Fachbereich Chemie
Kurzbiographie und Publikationen von Paul Margaretha
Kurzbiographie
| 1944 | geboren in Zürich (Schweiz) |
| 1969 | Promotion bei Oskar E. Polansky in Wien |
| 1969–1973 | Wissenschaftlicher Mitarbeiter am MPI für Strahlenchemie in Mülheim/Ruhr |
| 1973–1978 | Chargé de Recherches am Dept. de Chimie Organique, Université de Genève (Schweiz) |
| 1974 | Habilitation in Genève (Schweiz) |
| 1978–1980 | Professeur Associé an de Université Louis Pasteur de Strasbourg (Frankreich) |
| 1980-2009 | Professor (C3) am Institut für Organische Chemie der Universität Hamburg |
| 1998 | Mendelejew-Medaille der Universität St.Petersburg |
| 1999-2009 | Mitglied der Sachverständigenkommission beim IMPP (Institut für medizinische und pharmazeutische Prüfungsfragen) in Mainz |
| 2009-2011 | Fachvertretungsprofessur für Theoretische Organische Chemie an der Universität Hamburg |
| 2011-2012 | Lehrbeauftragter am Institut für Organische Chemie der Universität Hamburg |
Weitere Informationen
Publikationen
.
| Suche: FB Chemie / Hamburg | |
| 2014 | |
| 256 |
Retrospective View on Recent Developments in Cyclobutane Synthesis via [2+2] Photocycloaddition of Unsaturated Ketones to Acyclic Dienes Paul Margaretha Helvetica Chimica Acta 97, 1027-1035 (2014) |
| 255 |
Synthesis
by substitution of carbon functionalities (update 2014) Paul Margaretha Science of Synthesis, Knowledge Updates (2) 413-421 (2014) |
| 254 |
Synthesis by substitution of other halogens (update 2014) Paul Margaretha Science of Synthesis, Knowledge Updates (2) 423-424 (2014) |
| 253 |
Synthesis by substitution of oxygen functionalities (update 2014) Paul Margaretha Science of Synthesis, Knowledge Updates (2) 425-441 (2014) |
| 252 |
Synthesis by substitution of sulfur, selenium, or tellurium functionalities (update 2014) Paul Margaretha Science of Synthesis, Knowledge Updates (2) 443-444 (2014) |
| 251 |
Synthesis by substitution of s-bonded heteroatoms (update 2014) Paul Margaretha Science of Synthesis, Knowledge Updates (2) 445-450 (2014) |
| 250 |
Synthesis by substitution of carbon functionalities (update 2014) Paul Margaretha Science of Synthesis, Knowledge Updates (2) 451-461 (2014) |
2012 | |
| 249 |
Photocycloaddition reactions of - further functionalized - enones Paul Margaretha EPA Newsletter (Online) 44-45 (2012) |
| 248 |
Photocyclodimers of 'Made-to-Measure' Seven- and Six-Membered Cyclic Enones Kerstin Schmidt, Paul Margaretha Helvetica Chimica Acta 95, 423-427 (2012) |
2011 | |
| 247 |
Synthesis of trans-fused Oxabicyclo[5.2.0]nonan-2-ones via [2+2]-Photocycloaddition of Oxepinones to Conjugated Alkenes Kerstin Schmidt, Paul Margaretha Helvetica Chimica Acta 94, 768-772 (2011) |
| 246 |
Photocycloaddition of 4-(Alk-1-ynyl)-Substituted Coumarins and Thiocoumarins to 2,3-Dimethylbuta-1,3-diene Inga Inhülsen, Karin Chin, Maren Göwert, Paul Margaretha Helvetica Chimica Acta 94, 1030-1034 (2011) |
| 245 |
Interconversion of cis- and trans-Fused Oxabicyclo[5.2.0]nonan-2-ones Kerstin Schmidt, Paul Margaretha Helvetica Chimica Acta 94, 1994-2001 (2011) |
| 244 |
Biochemische Grundlagen der Lebensvorgänge Peter C. Heinrich, Georg Löffler, Paul Margaretha -/- Herausgeber: Peter C. Heinrich, Matthias Müller, Lutz Graeve, Georg Löffler Biochemie und Pathobiochemie 9te Auflage, 3-19 (2011), ISBN 978-3-642-12478-5 , Verlag: Springer-Verlag |
| 243 |
Reductive amination of carbonyl compounds Paul Margaretha Science of Synthesis Knowledge Updates 2010/4, 405-442 (2011) |
2010 | |
| 242 |
Synthesis of 2a,8b-dihydrocyclobuta[a]naphthalene-3,4-diones Kerstin Schmidt, Paul Margaretha Beilstein Journal of Organic Chemistry 6, 76 (2010) |
| 241 |
Photoannelation Reactions of 3-(Alk-1-ynyl)cyclohept-2-en-1-ones M. Robert J. Vallee, Inga Inhülsen, Paul Margaretha Helvetica Chimica Acta 93, 17-24 (2010) |
| 240 |
Photocycloaddition of Conjugated Cyclohex-2-enones to 2,3-Dimethylbuta-1,3-diene Inga Inhülsen, Kerstin Schmidt, Paul Margaretha Helvetica Chimica Acta 93, 1052-1057 (2010) |
| 239 |
Photocycloaddition of Enynones (4-Acylbut-1-en-3-ynes) to Alkenes Inga Inhülsen, Paul Margaretha Organic Letters 12, 728-730 (2010) |
| 238 |
Isoxazoles Paul Margaretha Science of Synthesis, Knowledge Updates (1) 109-131 (2010) |
| 237 |
Reductive amination of carbonyl compounds Paul Margaretha Science of Synthesis, Knowledge Updates (4) 405-442 (2010) |
| 236 |
Synthesis of Isoxazoles Paul Margaretha Science of Synthesis Knowledge Updates 2010/1, 109-131 (2010) |
2009 | |
| 235 |
Reduction of haloalkanes Paul Margaretha Science of Synthesis 48, 149-161 (2009) |
| 234 |
Synthesis by reduction with C-C bond cleavage Paul Margaretha Science of Synthesis 48, 439-458 (2009) |
| 233 |
Bond cleavage reactions Arpad Molnar, Paul Margaretha Science of Synthesis 48, 459-467 (2009) |
2008 | |
| 232 |
Synthesis and NMR-spectroscopic characterization of diastereomeric bicyclo[4.2.0]octane-2,7-diones Kerstin Schmidt, Paul Margaretha ARKIVOC (8) 68-73 (2008) |
| 231 |
Photocycloaddition reactions of 5,5-dimethyl-3-(3-methylbut-3-en-1-ynyl)cyclohex-2-en-1-one Inga Inhülsen, Jürgen Kopf, Paul Margaretha Helvetica Chimica Acta 91, 387-394 (2008) |
| 230 |
A simple multistep conversion of 1,2-dihydro-1,1-dimethoxynaphthalen-2-ones to (3,4-dihydro-3,4-dioxonaphthalen-2-yl)acetates Kerstin Schmidt, Paul Margaretha Helvetica Chimica Acta 91, 1625-1629 (2008) |
| 229 |
Photocyclodimerization of 5-methyl-2H-pyran-3(6H)-one Lyubov Grösch, Jürgen Kopf, Paul Margaretha Helvetica Chimica Acta 91, 2211-2215 (2008) |
| 228 |
Photocycloaddition reactions of 2-(alk-3-en-1-ynyl)cyclohex-2-enones Janne Möbius, Paul Margaretha Helvetica Chimica Acta 91, 2216-2221 (2008) |
| 227 |
Synthesis of alkyl- and cycloalkylamines by reductive amination of carbonyl compounds Paul Margaretha Science of Synthesis 40a, 65-89 (2008) |
| 226 |
Synthesis of alkyl- and cycloalkylamines by reduction of nitrogen-based functional groups Paul Margaretha Science of Synthesis 40a, 119-156 (2008) |
2007 | |
| 225 |
Light-induced reactions of 2,2-bis(2,2-dimethylethyl)-6H-1,3-oxaselenin-6-one in methanol Kentaro Okuma, Kerstin Schmidt, Paul Margaretha ARKIVOC (8) 7-13 (2007) |
| 224 |
Photocycloaddition of six-membered cyclic enones to propen-2-yl isocyanate Maryam Bahaji, Paul Margaretha Helvetica Chimica Acta 90, 1455-1460 (2007) |
| 223 |
A first approach to the cis-trans-cis-photocyclodimers of 1,2-naphthoquinone Kerstin Schmidt, Jürgen Kopf, Paul Margaretha Helvetica Chimica Acta 90, 1667-1671 (2007) |
| 222 |
Photocycloaddition of 2,3-Dihydro-2,2-dimethyl-4H-thiopyran-4-one (a 4-thiacyclohex-2-enone) to bona fide triplet quenchers. A contradiction? Paul Margaretha, Kerstin Schmidt, Jürgen Kopf, Volker Sinnwell Synthesis 1426-1433 (2007) |
2006 | |
| 221 |
Photocycloaddition of cyclohex-2-enones to penta-1,2,4-triene Britta Lohmeyer, Kerstin Schmidt, Paul Margaretha Helvetica Chimica Acta 89, 854-860 (2006) |
| 220 |
The photocyclodimers of 2,3-dihydro-2,2-dimethyl-4H-pyran-4-one Kerstin Schmidt, Jürgen Kopf, Paul Margaretha Helvetica Chimica Acta 89, 1927-1931 (2006) |
| 219 |
Synthesis by substitution of metals Paul Margaretha Science of Synthesis 35, 47-48 (2006) |
| 218 |
Synthesis by substitution of carbon functionalities Paul Margaretha Science of Synthesis 35, 49-57 (2006) |
| 217 |
Synthesis by substitution of other halogens Paul Margaretha Science of Synthesis 35, 59-61 (2006) |
| 216 |
Synthesis by substitution of oxygen functionalities Paul Margaretha Science of Synthesis 35, 63-94 (2006) |
| 215 |
Synthesis by substitution of sulfur, selenium, or tellurium functionalities Paul Margaretha Science of Synthesis 35, 95-97 (2006) |
| 214 |
Synthesis by substitution of nitrogen functionalities Paul Margaretha Science of Synthesis 35, 99-102 (2006) |
| 213 |
Product
subclass 2: propargylic chlorides Paul Margaretha Science of Synthesis 35, 133-137 (2006) |
| 212 |
Synthesis by substitution of .sigma.-bonded heteroatoms Paul Margaretha Science of Synthesis 35, 167-172 (2006) |
| 211 |
Synthesis by substitution of .sigma.-bonded heteroatoms Paul Margaretha Science of Synthesis 35, 181-188 (2006) |
| 210 |
Synthesis by substitution of metals Paul Margaretha Science of Synthesis 35, 301-302 (2006) |
| 209 |
Substitution of carbon functionalities Paul Margaretha Science of Synthesis 35, 303-312 (2006) |
2005 | |
| 208 |
Light-induced cycloaddition of 2,3-dihydro-2,2-dimethyl-4H-thiopyran-4-one (a 4-thiacyclohex-2-enone) to alkenes and dienes Kerstin Schmidt, Jürgen Kopf, Paul Margaretha Helvetica Chimica Acta 88, 1922-1930 (2005) |
| 207 |
Light-Induced Coumarin Cyclopentannelation Marko Soltau, Maren Göwert, Paul Margaretha Organic Letters 7, 5159-5161 (2005) |
| 206 |
Photocycloaddition of cyclohex-2-enones to alkylidenemalononitriles (1,1-dicyanoalkenes) Britta Lohmeyer, Paul Margaretha Photochemical & Photobiological Sciences 4, 637-640 (2005) |
| 205 |
Photocycloaddition of cycloalk-2-enones to alkenes Paul Margaretha -/- Herausgeber: Jochen Mattay, Axel G. Griesbeck Molecular and Supramolecular Photochemistry 12 (Synthetic Organic Photochemistry) 211-237 (2005) |
2004 | |
| 204 |
Oxidative rearrangement of 1-alkylidene-1,2,3,4-tetrahydro-2-(trichloroacetyl)isoquinolines to 1,5,6,10b-tetrahydro-10b-(trichloromethyl)-3H-oxazolo[4,3-a]isoquinolin-3-ones George R. Lenz, Ralph A. Lessor, Patrice W. Rafalko, Edward F. Ezell, Zenyk Kosarych, Lars Meyer, Paul Margaretha Helvetica Chimica Acta 87, 690-697 (2004) |
| 203 |
Photochemistry of spiro[6H-[1,3]oxathiin-2,2'-tricyclo[3.3.1.13,7]decan]-6-one Kerstin Schmidt, Paul Margaretha Helvetica Chimica Acta 87, 1906-1911 (2004) |
| 202 |
Biradical to biradical rearrangement via 1,3-H atom transfer in photocycloisomerizations of 4-pent-4-enylcyclohex-2-enones Lars Meyer, Paul Margaretha Photochemical & Photobiological Sciences 3, 684-688 (2004) |
| 201 |
Photorearrangement Reactions of Cyclohex-2-enones Paul Margaretha -/- Herausgeber: Francesco Lenci, William Horspool CRC-Handbook of Organic Photochemistry and Photobiology, 2nd edition 76/1-76/12 (2004), ISBN 978-0-8493-1348-6 , Verlag: CRC Press |
2003 | |
| 200 |
Photocycloaddition of cyclohex-2-enones to acrylonitrile Lars Meyer, Nacira Alouane, Kerstin Schmidt, Paul Margaretha Canadian Journal of Chemistry 81, 417-422 (2003) |
| 199 |
Photocycloisomerization of boc-protected 5-alkenyl-2,5-dihydro-1H-pyrrol-2-ones Matthias Nils Wrobel, Paul Margaretha Helvetica Chimica Acta 86, 515-521 (2003) |
| 198 |
Synthesis and photochemistry of isothiocoumarins fused to an additional pyranone or thiopyranone ring Michael Andreas Kinder, Paul Margaretha Photochemical & Photobiological Sciences 2, 1220-1224 (2003) |
2002 | |
| 197 |
Site selectivity in [2+2] photocycloadditions of tricyclic "diethenylbenzenes" to 2,3-dimethylbut-2-ene John Bethke, Paul Margaretha Helvetica Chimica Acta 85, 544-551 (2002) |
| 196 |
Photocycloaddition of cyclohex-2-enones to 2-alkylprop-2-enenitriles Lars Meyer, Bruno Elsholz, Ingo Reulecke, Kerstin Schmidt, Paul Margaretha Helvetica Chimica Acta 85, 2065-2072 (2002) |
| 195 |
Chemie für Mediziner Paul Margaretha Seiten: 245 Seiten, ISBN 978-3-540-42892-3; 3-540-42892-5, Verlag: Springer-Verlag (2002) |
2001 | |
| 194 |
Photocycloaddition reactions of 2-acyl-2-cyclohexenones Leticia Oliveira-Ferrer, Paul Margaretha Chemical Communications 481-482 (2001) |
| 193 |
Photocycloaddition of isocoumarins and isothiocoumarins to alkenes Michael Andreas Kinder, Lars Meyer, Paul Margaretha Helvetica Chimica Acta 84, 2373-2378 (2001) |
| 192 |
Synthesis of nonenolizing 2-acylcyclohex-2-enones Leticia Oliveira-Ferrer, Kerstin Schmidt, Paul Margaretha Helvetica Chimica Acta 84, 3818-3821 (2001) |
| 191 |
1,2-Addition of TMS-CF3 and TMS-CN to sterically crowded 2,2,4,4-tetramethyl-1,3-cyclobutanedione and related studies Jörg-Stephan Brunck, Annette Koch, Grzegorz Mloston, Stefan Lehnhoff, Paul Margaretha, G. K. Surya Prakash, Golam Rasul, Robert Bau, George A. Olah Journal of the Indian Institute of Science 81, 227-237 (2001) |
| 190 |
Photochemical synthesis of cyclopenta[c]-anellated benzopyrans and benzothiopyrans Dirk Schwebel, Marko Soltau, Paul Margaretha Synthesis 1111-1113 (2001) |
| 189 |
Regioselectivity of the intramolecular photocycloaddition of α,β-butenolides to a terminal alkene Félix Busqué, Pedro De March, Marta Figueredo, Josep Font, Paul Margaretha, Javier Raya Synthesis 1143-1148 (2001) |
2000 | |
| 188 |
Photocycloaddition of 2-cyclohexen-1-ones to 2-methyl-1-buten-3-yne Birgit Witte, Lars Meyer, Paul Margaretha Helvetica Chimica Acta 83, 554-561 (2000) |
| 187 |
Photocycloaddition of 2H-1-benzopyran-3-carbonitriles and 2H-1-benzothiopyran-3-carbonitriles to alkenes and alkenynes Dirk Schwebel, Paul Margaretha Helvetica Chimica Acta 83, 1168-1174 (2000) |
| 186 |
Light-induced dehydro-Diels-Alder reaction of 2-alkynylcyclohex-2-enones and 2-methylbut-1-en-3-yne Birgit Witte, Paul Margaretha Journal of Information Recording 25, 225-228 (2000) |
| 185 |
Photochemistry of 4H,7H-Benzo[1,2-c:4,3-c']dipyran-4,7-dione, a Twofold Isocoumarin Michael Andreas Kinder, Paul Margaretha Organic Letters 2, 4253-4255 (2000) |
| 184 |
Solid State Photochemistry of Isocoumarins and Isothiocoumarins Michael Andreas Kinder, Jürgen Kopf, Paul Margaretha Tetrahedron 56, 6763-6767 (2000) |
1999 | |
| 183 |
Photocycloaddition of 2-oxopyran-3-carbonitriles to 2,3-dimethylbut-2-ene Dirk Schwebel, Jeanette Ziegenbalg, Jürgen Kopf, Paul Margaretha Helvetica Chimica Acta 82, 177-181 (1999) |
| 182 |
Synthesis and photoreactivity of a 2-pivaloylcyclohex-2-enone Leticia Oliveira-Ferrer, Paul Margaretha Journal of Chemical Research, Synopses 204-205 (1999) |
| 181 |
Photoaddition of 2-(3,3-dimethylbut-1-ynyl)-cyclopent-2-enone to 2,3-dimethylbut-2-ene Ariane Seraphin, Stefan Reichow, Jürgen Kopf, Paul Margaretha Journal of Photochemistry and Photobiology, A: Chemistry 121, 157-160 (1999) |
| 180 |
Photochemical Formation of 3,4,4a,5,6,8a-Hexahydro-2H-naphthalen-1-ones from Cyclohex-2-enones and 2-Methylbut-1-en-3-yne Birgit Witte, Paul Margaretha Organic Letters 1, 173-174 (1999) |
| 179 |
Rearrangement of the intermediate 1,4-biradicals in photocycloaddition of 2-cyclohexen-1-ones to alkenes Ralf Constien, Bernd Kisilowski, Lars Meyer, Paul Margaretha Russian Chemical Bulletin 48, 510-512 (1999) Translated: Izvestiya Akademii Nauk, Seriya Khimicheskaya 514-516 (1999) |
| 178 |
Organic sulfuranyl radicals Paul Margaretha -/- Herausgeber: Zeev B. Alfassi S-Centered Radicals 277-288 (1999), ISBN 9780471986874 , Verlag: Wiley |
1998 | |
| 177 |
The 3,3,6,6-tetramethyl cis-transoid-cis-photocyclodimer of tert-butyl 2,5-dihydro-5,5-dimethyl-2-oxo-1H-pyrrole-1-carboxylate Jürgen Kopf, Matthias Nils Wrobel, Paul Margaretha Acta Crystallographica, Section C: Crystal Structure Communications C54, 1499-1501 (1998) |
| 176 |
Diastereomer-differentiating photoisomerization of 5-(cyclopent-2-en-1-yl)-2,5-dihydro-1H-pyrrol-2-ones Matthias Nils Wrobel, Paul Margaretha Chemical Communications 541-541 (1998) |
| 175 |
Photoaddition of ethyl 2,2-dimethyl-5-oxo-5,6-dihydro-2H-pyridine-1-carboxylate to 2,3-dimethylbut-2-ene Christophe Jeandon, Ralf Constien, Volker Sinnwell, Paul Margaretha Helvetica Chimica Acta 81, 303-306 (1998) |
| 174 |
Site-selectivity in [2+2]-Photocycloadditions of 2H,8H-Benzo[1,2-b:3,4-b']dipyran-2,8-dione to Alkenes John Bethke, Paul Margaretha, Anna M. Wynne, Richard A. Caldwell Journal of Chemical Research, Synopses 142-143 (1998) |
| 173 |
Photocycloaddition
of 5,5-dimethyl-6-oxocyclohex-1-ene-1-carbonitrile to alkenes Sven Andresen, Paul Margaretha Journal of Photochemistry and Photobiology, A: Chemistry 112, 135-138 (1998) |
| 172 |
Photochemistry in Organic Synthesis Paul Margaretha The Spectrum 11 (2) 10-15 (1998) |
1997 | |
| 171 |
Photochemistry of tetraalkyl-2H-thietes Thomas Mergenhagen, Paul Margaretha Helvetica Chimica Acta 80, 510-515 (1997) |
| 170 |
Photochemistry of isothiocoumarin (1H-[2]benzothiopyran-1-one) John Bethke, Jürgen Kopf, Paul Margaretha, Bernard Pignon, Léon Dupont, Léon E. Christiaens Helvetica Chimica Acta 80, 1865-1868 (1997) |
| 169 |
Photoisomerization of 2-(hept-6-enyl)cyclopent-2-enones to tricyclo[7.3.0.01.7]dodecan-12-ones Rolf-Christoph Gebel, Paul Margaretha Journal of Chemical Research, Synopses 1-1 (1997) |
| 168 |
Photodecarbonylation of 2,2,6,6-tetrasubstituted cyclohex-3-enones to vinylcyclopropanes Sven Andresen, Paul Margaretha Journal of Chemical Research, Synopses 345-345 (1997) |
| 167 |
Photocycloaddition of angelicin and its thiinone analog to 2,3-dimethylbut-2-ene John Bethke, Andreas Jakobs, Paul Margaretha Journal of Photochemistry and Photobiology, A: Chemistry 104, 83-84 (1997) |
| 166 |
Photochemistry of N-acyl-1H-pyrrol-2(5H)-ones Matthias Nils Wrobel, Paul Margaretha Journal of Photochemistry and Photobiology, A: Chemistry 105, 35-38 (1997) |
| 165 |
Benzocyclobutenols from 2-Alkylphenyl Ketones Paul Margaretha, T. K. M. Shing, T. L. Chan Houben-Weyl - Methoden der Organischen Chemie E17f, 636-639 (1997), Verlag: Thieme-Verlag, Stuttgart |
| 164 |
Cyclobutenes via Light-induced Cycloadditions Paul Margaretha Houben-Weyl - Methoden der Organischen Chemie E17f, 654-661 (1997), Verlag: Thieme-Verlag, Stuttgart |
| 163 |
Photochemistry of (S-hetero)cyclic unsaturated carbonyl compounds Paul Margaretha -/- Herausgeber: V. Ramamurthy Molecular and Supramolecular Photochemistry 1 (Organic Photochemistry) 85-110 (1997), Verlag: M. Dekker |
1996 | |
| 162 |
Exploring the 1,5 Cyclization of Alkyl Propargyl 1,4 Biradicals William C. Agosta, Paul Margaretha Accounts of Chemical Research 29, 179-182 (1996) |
| 161 |
1,3-Bis(2,5-dihydro-5,5-dimethyl-2-oxo-1-pyrrolyl)-2,2-dimethyl-1,3-propanedione Jürgen Kopf, Matthias Nils Wrobel, Paul Margaretha Acta Crystallographica, Section C: Crystal Structure Communications C52, 672-674 (1996) |
| 160 |
Photoisomerization of 5,5-dimethyl-3-(3,3-dimethylbut-1-ynyl)-2-(pent-4-enyl)cyclohex-2-enone to tert-butyl(4,4-dimethyl-2-oxotricyclo[7.3.0.01,6]dodec-6-en-7-yl)carbene Bernd Kisilowski, William C. Agosta, Paul Margaretha Chemical Communications 2065-2065 (1996) |
| 159 |
2-alkynylcyclopent-2-enols from 2-alkynylcyclohex-2-enones via 1-alkynyl-7-oxabicyclo[4.1.0]heptan-2-ones Birgit Sander, Sven Andresen, Stefan Reichow, Katia Dubois, William C. Agosta, Paul Margaretha Helvetica Chimica Acta 79, 1428-1434 (1996) |
| 158 |
Inter- and intramolecular photocycloaddition reactions of 2- and 3-carbynylcyclohexenones Sven Andresen, Bernd Kisilowski, Paul Margaretha Journal of Information Recording 23, 13-15 (1996) |
| 157 |
Photoaddition of Alkenes to Conjugated α-Diketones: Tandem Cyclizations Leading to Tetrasubstituted Furans Ashis K. Mukherjee, Paul Margaretha, William C. Agosta Journal of Organic Chemistry 61, 3388-3391 (1996) |
| 156 |
Wavelength control in the photochemical addition of tricyclic [g]-fused 1-thiocoumarins or coumarins to alkenes yielding mono- and bis([2 + 2]-cycloadducts) Christian Peter Maria Klaus, Paul Margaretha Liebigs Annalen 291-295 (1996) |
| 155 |
Synthesis of Cyclopropanes by Photochemically Induced Ring Closure via Intramolecular Hydrogen Abstraction Paul Margaretha -/- Herausgeber: Armin de Meijere Houben-Weyl - Methoden der Organischen Chemie E17a, 106-109 (1996), Verlag: Thieme-Verlag, Stuttgart |
| 154 |
Synthesis of Cyclopropanes via Light-Induced Rearrangements Paul Margaretha -/- Herausgeber: Armin de Meijere Houben-Weyl - Methoden der Organischen Chemie E17a, 861-893 (1996), Verlag: Thieme-Verlag, Stuttgart |
| 153 |
Cyclopropanes via Intramolecular Cycloadditions Paul Margaretha -/- Herausgeber: Armin de Meijere Houben-Weyl - Methoden der Organischen Chemie E17b, 967-972 (1996), Verlag: Thieme-Verlag, Stuttgart |
| 152 |
Cyclobutanes via Light-Induced Reactions Paul Margaretha -/- Herausgeber: Armin de Meijere Houben-Weyl - Methoden der Organischen Chemie E17e, 109-117, 149-162, 188-189 (1996), Verlag: Thieme-Verlag, Stuttgart |
1995 | |
| 151 |
Solid-state photocyclodimerization of 1-thiocoumarin (=2H-1-benzothiopyran-2-one) Christian Peter Maria Klaus, Carolin Thiemann, Jürgen Kopf, Paul Margaretha Helvetica Chimica Acta 78, 1079-1082 (1995) |
| 150 |
Cyclotrimerization of 4,4-dimethyl-5-oxocyclopent-1-ene-1-carbonitrile Sven Andresen, Paul Margaretha Journal of Chemical Research, Synopses 455-455 (1995) |
| 149 |
Photocycloaddition of 2-cyano-2-cycloalkenones to 2,3-dimethyl-2-butene Sven Andresen, Paul Margaretha Journal of the Chinese Chemical Society 42, 991-993 (1995) |
1994 | |
| 148 |
(6aα,6bβ,12bβ,12cα)-6a,6b,12b,12c-Tetrahydrocyclobuta[1,2-c:4,3-c']di[1]benzothiopyran-6,7-dione Jürgen Kopf, Harald Maelger, Carolin Thiemann, Paul Margaretha Acta Crystallographica, Section C: Crystal Structure Communications C50, 1922-1924 (1994) |
| 147 |
Photochemistry of 6,6-dimethyl- and 2,2,6,6-tetramethyl-2H,6H-pyran-3-one Erhan Er, Paul Margaretha Helvetica Chimica Acta 77, 904-908 (1994) |
| 146 |
Preparation of dialkyl 2-cyanocycloalk-2-en-1-ones Sven Andresen, Paul Margaretha Journal of Chemical Research, Synopses 332-332 (1994) |
| 145 |
Furans from Novel [3 + 2] Photocycloaddition of Alkenes to 2-(1-Alkynyl)cyclohexenones Paul Margaretha, William C. Agosta, Stefan Reichow Journal of Organic Chemistry 59, 5393-5396 (1994) |
| 144 |
Photochemical Synthesis of Methyl 3-exo-Acetyl-2-oxabicyclo[3.2.0]heptane-7-endo-carboxylate Paul Margaretha -/- Herausgeber: Jochen Mattay, Axel G. Griesbeck Photochemical Key Steps in Organic Synthesis - An Experimental Course Book 115-115 (1994), ISBN 9783527292141; 3527292144 , Verlag: VCH, Weinheim |
1993 | |
| 143 |
Book Review: Organic Photochemistry. A Comprehensive Treatment. (Physical Chemistry Series.) By W. Horspool and D. Armesto Paul Margaretha Angewandte Chemie, International Edition in English 32, 1219-1219 (1993) Translated: Angewandte Chemie 105, 1270-1271 (1993) |
| 142 |
Photoisomerization of 2H,6H-thiin-3-one 1-oxides to 3H,7H-[1,2]oxathiepin-4-ones Ronald Kowalewski, Paul Margaretha Helvetica Chimica Acta 76, 1251-1257 (1993) |
| 141 |
Reactions of methyl(2,5,5-trimethyl-l-cyclopenten-l-yl)carbene and the photochemistry of 2-(1-propynyl)-2,5,5-trimethylcyclopentanone Divakaramenon Venugopal, Paul Margaretha, William C. Agosta Journal of Organic Chemistry 58, 6629-6633 (1993) |
| 140 |
Light-induced interconversion of 2,2,4-trialkyl-2H-thietes and acyclic α,β-unsaturated thiones Heiko Hinrichs, Paul Margaretha Journal of Photochemistry and Photobiology, A: Chemistry 71, 103-104 (1993) |
| 139 |
Photochemical formation and dimerization of a 2,3-cycloheptadien-1-one Divakaramenon Venugopal, Louis D. Todaro, Paul Margaretha, William C. Agosta Journal of the Chemical Society, Chemical Communications 1014-1015 (1993) |
1992 | |
| 138 |
Photodecarbonylation of 2(3H)-thiophenones Heiko Hinrichs, Paul Margaretha Chemische Berichte 125, 2311-2317 (1992) |
| 137 |
Synthesis and photochemistry of 5,5-dimethyl-1H-pyrrol-2(5H)-one and some N-substituted derivatives Andreas Ihlefeld, Paul Margaretha Helvetica Chimica Acta 75, 1333-1340 (1992) |
| 136 |
Photochemical synthesis and some reactions of 7-oxa- and 7-thiatricyclo[3.2.1.03,6]octan-2-ones Rolf-Christoph Gebel, Paul Margaretha Helvetica Chimica Acta 75, 1633-1638 (1992) |
| 135 |
Light-induced cycloaddition of furan and addition of methanol to a 4-thiacyclohex-2-enone (= 2,3-dihydro-4H-thiin-4-one) and a 4-thiacyclopent-2-enone (= thiophen-3(2H)-one) Ronald Kowalewski, Paul Margaretha Helvetica Chimica Acta 75, 1925-1930 (1992) |
| 134 |
Photoisomerization of 2H,6H-thiin-3-ones to 2-(alk-1-enyl)thietan-3-ones Erhan Er, Paul Margaretha Helvetica Chimica Acta 75, 2265-2269 (1992) |
| 133 |
Tetrasubstituted furans from photocycloaddition of alkenes to 2-(1-alkynyl)cyclohexenones Paul Margaretha, Stefan Reichow, William C. Agosta Journal of the Chemical Society, Chemical Communications 797-798 (1992) |
1991 | |
| 132 |
Structure of 7,8-bis(3,3-dimethyl-1-butynyl)-cis-anti-cis-tricyclo[6.4.0.02,7]dodecane-3,12-dione Hans-Jürgen Rathjen, William C. Agosta, Paul Margaretha, Anne Marie Chiu, Louis D. Todaro, Steven Wolff Acta Crystallographica, Section C: Crystal Structure Communications C47, 2176-2178 (1991) |
| 131 |
Photocycloadditions
to 1-thiocoumarin Carolin Karbe, Paul Margaretha Journal of Photochemistry and Photobiology, A: Chemistry 57, 231-233 (1991) |
| 130 |
Novel [3+2] photocycloadditions of 3-(1-alkynyl)-2-cycloalken-1-ones with alkenes Hans-Jürgen Rathjen, Paul Margaretha, Steven Wolff, William C. Agosta Journal of the American Chemical Society 113(10),, 3904-3909 (1991) |
| 129 |
Mechanistic studies in the attempted synthesis of 5,5-dimethyl-2-isopropylidene-1,3-cyclohexanedione Christian Peter Maria Klaus, Paul Margaretha Research on Chemical Intermediates 16, 179-187 (1991) |
| 128 |
Novel photochemical reaction of 2-(2-alkynyl)acetophenones initiated by type II abstraction Joseph I. Kravitz, Paul Margaretha, William C. Agosta Tetrahedron Letters 32, 31-34 (1991) |
1990 | |
| 127 |
Light-induced conversion of 4,6,7,8-tetrahydro-2H-benzopyran-2,5(3H)-diones into 3,5,6,7-tetrahydrobenzofuran-4(2H)-ones in methanol. Klaus Hobel, Paul Margaretha Chemische Berichte 123, 101-105 (1990) |
| 126 |
Photochemistry of 2-methyl-2-(trifluoromethyl)- and 2,2-bis(trifluoromethyl)-3(2H)-furanone Rolf-Christoph Gebel, Paul Margaretha Chemische Berichte 123, 855-858 (1990) |
| 125 |
Regiochemical trends in intramolecular [2 + 2] photocycloadditions of 6-(prop-2-enyl)cyclohex-2-enones and 5-(prop-2-enyl)cyclopent-2-enones Giuliano Cruciani, Paul Margaretha Helvetica Chimica Acta 73, 288-297 (1990) |
| 124 |
Photocycloaddition of cyclohex-2-enones to tetramethoxyethylene. Formation of 2,2,3,3-tetramethoxy-1-oxaspiro[3.5]non-5-enes Giuliano Cruciani, Hans-Jürgen Rathjen, Paul Margaretha Helvetica Chimica Acta 73, 856-860 (1990) |
| 123 |
Photorearrangement of 4,4-dimethylcyclohex-2-enones with alkyl or fluoro substituents at C(5) and C(6): in search of the mechanism Giuliano Cruciani, Paul Margaretha Helvetica Chimica Acta 73, 890-895 (1990) |
| 122 |
Photoextrusion of ethylene from 1,2,6,9-tetrathiacyclododecane via a bis-sulfuranyl 1,4-biradical Elke Anklam, Paul Margaretha Journal of Chemical Research, Synopses 168-168 (1990) |
| 121 |
Fluorine-19 and proton NMR spectra of cyclic fluoro and trifluoromethyl ketones Giuliano Cruciani, Paul Margaretha Journal of Fluorine Chemistry 49, 269-274 (1990) |
| 120 |
1-Amino- and 1-(alkylamino)-4-hydroxy-4-methyl-1-penten-3-ones from 2,2-dimethyl-3(2H)-furanone Jan Patjens, Paul Margaretha Synthesis 476-477 (1990) |
| 119 |
Single step formation of novel tricyclic systems on [3 + 2] photocycloaddition of 3-(1-alkynyl)cyclohexenones to methoxyalkenes Paul Margaretha, Hans-Jürgen Rathjen, William C. Agosta Tetrahedron Letters 31, 3245-3248 (1990) |
1989 | |
| 118 |
Formation of 2,4,4-Trimethylthiete by Photodecarbonylation of 3,3,5-Trimethyl-2(3H)-thiophenone Heiko Hinrichs, Paul Margaretha Angewandte Chemie, International Edition in English 28, 1499-1500 (1989) Translated: Angewandte Chemie 101, 1546-1546 (1989) |
| 117 |
Photochemistry of thiophen-2(5H)-ones René Kiesewetter, Paul Margaretha Helvetica Chimica Acta 72, 83-92 (1989) |
| 116 |
Photochemical synthesis of cyclic 2-(2,2-dimethylpropylidene)-1,3-dicarbonyl compounds Klaus Hobel, Paul Margaretha Helvetica Chimica Acta 72, 975-979 (1989) |
| 115 |
Photochemistry of ethyl 2,3-dihydro-2,2-dimethyl-3-oxo-1H-pyrrole-1-carboxylate Jan Patjens, Paul Margaretha Helvetica Chimica Acta 72, 1817-1824 (1989) |
| 114 |
Proton NMR studies on alkyl-substituted, 2,3- and 3,4-annulated tetrahydrothiophenes René Kiesewetter, Elke Anklam, Paul Margaretha Magnetic Resonance in Chemistry 27, 98-100 (1989) |
| 113 |
Organic sulfuranyl radicals Elke Anklam, Paul Margaretha Research on Chemical Intermediates 11, 127-155 (1989) |
| 112 |
Decarbonylation versus ketene elimination (α- versus β-cleavage) in acyl-alkyl-1,4-biradicals Klaus Hobel, Paul Margaretha Research on Chemical Intermediates 12, 263-268 (1989) |
1988 | |
| 111 |
5-Isopropyliden-1,2-oxathiole 2-Oxide by Photoisomerization of 2,2-Dimethyl-3(2H)-thiophenone 1-Oxide Ronald Kowalewski, Paul Margaretha Angewandte Chemie, International Edition in English 27, 1374-1375 (1988) Translated: Angewandte Chemie 100, 1437-1437 (1988) |
| 110 |
Photochemistry of 2,2-dimethyl-2H-furo[3,4-b]pyran-4,7(3H,5H)-dione Sabine Lau, Paul Margaretha Helvetica Chimica Acta 71, 498-501 (1988) |
| 109 |
Light-induced synthesis of tricyclic thiolane derivatives from 2(5H)-thiophenones via consecutive radical ring closure René Kiesewetter, Alan Graff, Paul Margaretha Helvetica Chimica Acta 71, 502-506 (1988) |
| 108 |
Influence of substituents on C(6) of 4,4-dimethyl-2-cyclohexenone on photoaddition vs. photocycloaddition to 2-methylpropene Giuliano Cruciani, Christoph Semisch, Paul Margaretha Journal of Photochemistry and Photobiology, A: Chemistry 44, 219-225 (1988) |
| 107 |
Novel (3 + 2) photocycloadditions with 3-(1-alkynyl)cyclohexenones and tetramethylethylene Paul Margaretha, Hans-Jürgen Rathjen, Steven Wolff, William C. Agosta Journal of the Chemical Society, Chemical Communications 841-842 (1988) |
| 106 |
Photochemical synthesis of 3,4-annulated tetrahydrothiophenes René Kiesewetter, Paul Margaretha Phosphorus and Sulfur and the Related Elements 39, 263-265 (1988) |
| 105 |
Light-induced synthesis of tricyclic thiolane derivatives from 2(5H)-thiophenones via consecutive radical ring closure René Kiesewetter, Paul Margaretha XIII International Symposium on the Organic Chemistry of Sulfur. 7-12 August 1988, Odense, Denmark. Abstracts of Papers 40-40 (OA 19) (1988) |
| 104 |
Organische Peroxo-Verbindungen. Darstellung von Alkylhydroperoxiden mit Singulett-Sauerstoff Paul Margaretha -/- Herausgeber: Heinz Kropf Houben-Weyl - Methoden der Organischen Chemie E13,1 (Organische Peroxo-Verbindungen) 71-92 (1988), Verlag: Thieme-Verlag, Stuttgart |
| 103 |
Organische Peroxo-Verbindungen. Darstellung von Alkylhydroperoxiden durch lichtinduzierte Elektronen-Transferreaktionen Paul Margaretha -/- Herausgeber: Heinz Kropf Houben-Weyl - Methoden der Organischen Chemie E13,1 (Organische Peroxo-Verbindungen) 94-97 (1988), Verlag: Thieme-Verlag, Stuttgart |
| 102 |
Peroxide durch Photooxygenierung bzw. lichtinduzierten Elektronentransfer. Höhere cyclische Dialylperoxide Paul Margaretha -/- Herausgeber: Heinz Kropf Houben-Weyl - Methoden der Organischen Chemie E13,1 (Organische Peroxo-Verbindungen) 424-485 (1988), Verlag: Thieme-Verlag, Stuttgart |
1987 | |
| 101 |
Photochemical synthesis of octahydro- and 3a,4,5,6,7,7a-hexahydrobenzo[b]thiophenes from methyl (E)-4-mercapto-2,6-heptadienoate and alkenes or alkynes via consecutive radical ring closure René Kiesewetter, Paul Margaretha Helvetica Chimica Acta 70, 121-124 (1987) |
| 100 |
Formation of 2,3-dihydrothiophene-3-carboxylates from 2(5H)-thiophenones via sequential cyclization and ring-opening reactions of 3-thiahexa-1,5-dienyl radicals René Kiesewetter, Paul Margaretha Helvetica Chimica Acta 70, 125-128 (1987) |
| 99 |
Photodecarbonylation of 2,5,5-trimethyl-2-(1-propynyl)cyclopentanone. 1,5-vs. 1,4-ring closure of a propargylalkyl biradical Andreas Rudolph, Paul Margaretha, William C. Agosta Helvetica Chimica Acta 70, 339-341 (1987) |
| 98 |
Photochemical synthesis of 2-alkylidene-1,3-cycloalkanediones Klaus Hobel, Paul Margaretha Helvetica Chimica Acta 70, 995-996 (1987) |
| 97 |
Synthesis of 1-fluoro-2-amino-1,3-cyclohexadienes and 1-fluorobicyclo[2.2.2]octan-2-ones Heike Pick-Schliebs, Paul Margaretha Helvetica Chimica Acta 70, 1855-1857 (1987) |
| 96 |
Photochemistry of 2-fluoro-2-alkylcyclohexanones. Drastic effect of fluorine substitution Karin Reinholdt, Paul Margaretha Journal of Fluorine Chemistry 36, 119-122 (1987) |
| 95 |
Photochemistry of 6-(trifluoromethyl)-4,4-dimethyl-2-cyclohexenone Giuliano Cruciani, Paul Margaretha Journal of Fluorine Chemistry 37, 95-101 (1987) |
1986 | |
| 94 |
Synthesis of 2,2-dimethyl-1,2-dihydro-3H-pyrrol-3-one Jan Patjens, Ramin Ghaffari-Tabrizi, Paul Margaretha Helvetica Chimica Acta 69, 905-907 (1986) |
| 93 |
Synthesis of 2,3,4,6,7,8-hexahydro-5H-1-benzopyran-5-ones and 3-(6-oxo-1-cyclohexenyl)alkanoic acids by reduction of 4,6,7,8-tetrahydro-2H-1-benzopyran-2,5(3H)-diones Hermann Hombrecher, Paul Margaretha, Paul Tissot Helvetica Chimica Acta 69, 1681-1684 (1986) |
| 92 |
Light-induced reactions of 1,1,1-trifluoro-3-decyn-2-one with olefins Paul Margaretha, Clemens Schröder, Steven Wolff, William C. Agosta Journal of Fluorine Chemistry 30, 429-437 (1986) |
| 91 |
Photochemistry
of 2-(perfluoroalkyl)cycloalkanones Christoph Semisch, Paul Margaretha Journal of Fluorine Chemistry 30, 471-475 (1986) |
| 90 |
Photochemistry of 6-(trifluoromethyl)-2-cyclohexenone Christoph Semisch, Paul Margaretha Journal of Fluorine Chemistry 34, 105-115 (1986) |
| 89 |
A photochemically generated acyl-vinyloxy biradical as a synthetic precursor of a 2,3-dihydrofuran and a butyrolactone Hermann Hombrecher, Paul Margaretha Journal of the Chemical Society, Chemical Communications 1477-1478 (1986) |
1985 | |
| 88 |
Photochemistry of 4-thia-2-cycloalkenones Elke Anklam, Sabine Lau, Paul Margaretha Helvetica Chimica Acta 68, 1129-1132 (1985) |
| 87 |
Photochemistry of 5,5-dimethyl-2(5H)-thiophenone René Kiesewetter, Paul Margaretha Helvetica Chimica Acta 68, 2350-2354 (1985) |
| 86 |
Some [2 + 2] and [3 + 2] photocycloadditions of α,β-acetylenic ketones V. Bhaskar Rao, Clemens Schröder, Paul Margaretha, Steven Wolff, William C. Agosta Journal of Organic Chemistry 50, 3881-3884 (1985) |
1984 | |
| 85 |
Synthesis of Tetrahydro-3-thienylacetic Acid Esters by Consecutive Photo-Induced Reactions Elke Anklam, Paul Margaretha Angewandte Chemie, International Edition in English 23, 364-365 (1984) Translated: Angewandte Chemie 96, 360-361 (1984) |
| 84 |
Kinetic characterization of an anion radical-substrate dimerization mechanism Paul Margaretha, Vernon D. Parker Chemistry Letters 681-684 (1984) |
| 83 |
Photochemistry of 2-(trifluoromethyl)cyclohexanone Christoph Semisch, Paul Margaretha Helvetica Chimica Acta 67, 664-668 (1984) |
| 82 |
Photochemistry of N-(2-cyclohexen-1-ylidene)alkylamines Ralf Kilger, Paul Margaretha Helvetica Chimica Acta 67, 748-753 (1984) |
| 81 |
Synthesis and photochemistry of 2,2-dimethyl-3(2H)-thiophenone, a ketonic tautomer of 3-hydroxythiophene Elke Anklam, Ramin Ghaffari-Tabrizi, Hermann Hombrecher, Sabine Lau, Paul Margaretha Helvetica Chimica Acta 67, 1402-1405 (1984) |
| 80 |
Photochemistry of 8,8,9,9-tetramethyl-1,3,4,6,7,8-hexahydro-1,4-ethanonaphthalene-2,5-dione, a δ-oxo-β,γ-unsaturated ketone Ralf Kilger, Wolfgang Körner, Paul Margaretha Helvetica Chimica Acta 67, 1493-1495 (1984) |
| 79 |
Photochemistry of 2-allyl-3-oxo-2,3-dihydro-1H-pyrrole-2-carboxylates Michael Beyer, Ramin Ghaffari-Tabrizi, Michael Jung, Paul Margaretha Helvetica Chimica Acta 67, 1535-1539 (1984) |
| 78 |
Light-induced dehydrodimerization of 3-hydroxypyrroles Ramin Ghaffari-Tabrizi, Paul Margaretha, Helmut W. Schmalle Helvetica Chimica Acta 67, 1957-1962 (1984) |
| 77 |
Light-induced synthesis of thiolanes and 2,3-dihydrothiophenes by addition of (E)-4-mercapto-2-butenoates to alkenes or alkynes Elke Anklam, Paul Margaretha Helvetica Chimica Acta 67, 2198-2205 (1984) |
| 76 |
Synthesis of thiolanes from (E)-4-mercapto-2-butenoates via consecutive Michael additions Elke Anklam, Paul Margaretha Helvetica Chimica Acta 67, 2206-2209 (1984) |
| 75 |
Mechanistic studies on the electrohydrodimerization of benzylidenemalononitriles Olav Lerflaten, Vernon D. Parker, Paul Margaretha Monatshefte für Chemie 115, 697-704 (1984) |
| 74 |
1H and 13C NMR studies on N-(cyclohex-2-en-1-ylidene)amines Ralf Kilger, Paul Margaretha Organic Magnetic Resonance 22, 536-537 (1984) |
| 73 |
The crystal structure of 1,2,4,4,11,11-hexamethyl-3,12-dioxa-cis-anti-cis-tricyclo[6.4.0.02,7]dodecane-6,9-dione Elke Anklam, Wilfried A. König, Paul Margaretha, Helmut W. Schmalle Zeitschrift für Kristallographie 169, 127-133 (1984) |
| 72 |
Alkohole, durch Photoreduktion von Carbonylverbindungen Paul Margaretha -/- Herausgeber: Heinz Kropf Houben-Weyl - Methoden der Organischen Chemie 6/1b/2 (Alkohole III) 432-452 (1984), Verlag: Thieme-Verlag, Stuttgart |
1983 | |
| 71 |
Synthesis and photochemical behavior of 2-amino-1,3-cyclohexadienes Ralf Kilger, Paul Margaretha Helvetica Chimica Acta 66, 735-740 (1983) |
| 70 |
The photochemical behavior of 5,5-dimethyl-2(5 H)-furanone Elke Anklam, Paul Margaretha Helvetica Chimica Acta 66, 1466-1474 (1983) |
| 69 |
Light-induced dehydrodimerization of pyrroles. Preliminary communication Ramin Ghaffari-Tabrizi, Paul Margaretha Helvetica Chimica Acta 66, 1902-1904 (1983) |
| 68 |
Photoreduction of cyclic α-fluoroketones Karin Reinholdt, Paul Margaretha Helvetica Chimica Acta 66, 2534-2539 (1983) |
| 67 |
Synthesis of imines of α,β-acetylenic ketones Paul Margaretha, Clemens Schröder, Steven Wolff, William C. Agosta Journal of Organic Chemistry 48, 1925-1926 (1983) |
| 66 |
Studies on the photochemical reactions of α,β-acetylenic ketones with tetramethylethylene Shahrokh Saba, Steven Wolff, Clemens Schröder, Paul Margaretha, William C. Agosta Journal of the American Chemical Society 105, 6902-6907 (1983) |
| 65 |
Structure determination of photocyclodimers of 2-cycloalkenones via enantioselective gas chromatography and GC/MS analysis Elke Anklam, Wilfried A. König, Paul Margaretha Tetrahedron Letters 24, 5851-5854 (1983) |
1982 | |
| 64 |
Mechanisms of the electrohydrodimerization of activated olefins. V. Substituted benzylidene Meldrum's acid anion radical reactions in the presence of acetic acid Paul Margaretha, Vernon D. Parker Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry B36, 260-262 (1982) |
| 63 |
Arbeitsbericht der Sachverständigen-Kommission zur Prüfung der Gründe für das Ergebnis der ärztlichen Vorprüfung im März 1981 Klaus Golenhofen, Dieter Beckmann, Wilhelm Flitsch, Ulrich Harten, Peter Kaufmann, Kramer, Lang, Helmut Leonhardt, D. Lorenzen, Paul Margaretha, Jörg Michaelis, Dirk Müller-Wieland, Rhode, K. Schimmelpfennig, Wolfgang Schoene, Hermann Themann, Wolfgang Thoenes, Thomas, Karl Überla, Ullrich, Nepomuk Zöllner Deutsche Universitätszeitung 38 (3) 25-29 (1982) |
| 62 |
Photochemistry of aliphatic imines. The photochemical behavior of fluorinated N-isopropylidenecyclohexylamines Paul Margaretha Helvetica Chimica Acta 65, 290-292 (1982) |
| 61 |
Photochemical synthesis of 9-methyltetracyclo[5.3.04,9.08,10]decane-2,6-dione Paul Margaretha, Klaus Grohmann Helvetica Chimica Acta 65, 556-557 (1982) |
| 60 |
Photochemical synthesis of 2-alkylidene-4-pyrrolin-3-ones Ramin Ghaffari-Tabrizi, Paul Margaretha Helvetica Chimica Acta 65, 1029-1031 (1982) |
| 59 |
Synthesis of a tetracyclo[4.4.0.02,4.03,8]decanone via intramolecular reductive coupling Paul Margaretha, Paul Tissot Helvetica Chimica Acta 65, 1949-1952 (1982) |
| 58 |
Photochemical reduction of 2-bromo-4,4-dimethyl-2-cyclohexenone Hermann Hombrecher, Paul Margaretha Helvetica Chimica Acta 65, 2313-2317 (1982) |
| 57 |
Synthesis of covalently linked viologen-metallocenes Andreas Meyerhans, Wolfgang Pfau, Rüdiger Memming, Paul Margaretha Helvetica Chimica Acta 65, 2603-2605 (1982) |
| 56 |
Preparative Organic Photochemistry Paul Margaretha -/- Herausgeber: Jean-Marie Lehn Topics in Current Chemistry 103, 1-89 (1982), ISBN 9780387113883 |
1981 | |
| 55 |
Reduction of 2-bromo-4,4-dimethyl-2-cyclohexenone at mercury. A study on inverted peaks in cyclic voltammetry Paul Tissot, Paul Margaretha Helvetica Chimica Acta 64, 180-185 (1981) |
| 54 |
Influence of the water content of the solvent on the product distribution in the electrohydrodimerization of 2-cyclohexenones Paul Tissot, Jean Paul Surbeck, Fazil O. Gülacar, Paul Margaretha Helvetica Chimica Acta 64, 1570-1574 (1981) |
| 53 |
Photoisomerization of phenylazoalkenes. Preliminary communication Joachim G. Schantl, Paul Margaretha Helvetica Chimica Acta 64, 2492-2494 (1981) |
| 52 |
CIDNP studies of photochemical paths of sulfur compounds. Part IV. Photochemical carbon-sulfur bond cleavage in methyl aryl sulfides and sulfoxides. A CIDNP study of reactivity enhancement by methylthio groups Reinhard Lüdersdorf, Igor Khait, Karol A. Muszkat, Klaus Praefcke, Paul Margaretha Phosphorus and Sulfur and the Related Elements 12, 37-54 (1981) |
1980 | |
| 51 |
Introduction à la photochimie organique Paul Margaretha -/- Herausgeber: Claude Gavach Bioconversion de l'energie solaire 87-97 (1980), Verlag: Masson |
1979 | |
| 50 |
Electrochemical oxidation of bis(methylthio)benzenes Paul Margaretha Helvetica Chimica Acta 62, 1978-1979 (1979) |
| 49 |
Observation
of reduction product-electrolyte-electrode interaction by cyclic voltammetry Paul Margaretha, Paul Tissot Journal of Electroanalytical Chemistry and Interfacial Electrochemistry 99, 127-131 (1979) |
| 48 |
Alkyl-substitution effects in the electrochemical reduction of 2-cyclohexenones Paul Margaretha, Paul Tissot Nouveau Journal de Chimie 3 (1) 13-14 (1979) |
| 47 |
Photochemistry Paul Margaretha, Kurt Schaffner Encyclopedia of the 20th Century III, 53-65 (1979) |
1978 | |
| 46 |
Electrochemical reduction of 2-chloro-2-cyclohexenones Paul Tissot, Paul Margaretha Electrochimica Acta 23, 1049-1052 (1978) |
| 45 |
Photochemistry of 2-cyclohexenimines and 2,3,4,4a,5,6-hexahydroquinolines. Preliminary communication Paul Margaretha Helvetica Chimica Acta 61, 1025-1032 (1978) |
1977 | |
| 44 |
Photochemistry of chlorinated 2-cycloalkenones Isabelle Altmeyer, Paul Margaretha Helvetica Chimica Acta 60, 874-881 (1977) |
| 43 |
Electrochemical reduction of cyclohex-2-enones Paul Tissot, Paul Margaretha Helvetica Chimica Acta 60, 1472-1477 (1977) |
| 42 |
3,3,6,6-Tetramethoxy-1,4-cyclohexadiene Paul Margaretha, Paul Tissot Organic Syntheses 57, 92-94 (1977) Reprint: Organic Syntheses, Coll. 6, 971-971 (1988) |
1976 | |
| 41 |
3,3,6,6-Tetramethoxy-1,4-cyclohexadiene Bernard W. Liebich, Klaus Yvon, Paul Margaretha Acta Crystallographica, Section B: Structural Crystallography and Crystal Chemistry B32, 269-271 (1976) |
| 40 |
Photochemistry of 4,4-dialkoxy-2,5-cyclohexadienones Paul Margaretha Helvetica Chimica Acta 59, 661-664 (1976) |
| 39 |
Photoaddition reactions of 5-fluoro-4,4-dimethyl-2-cyclopentenone Thi Giao Vo, Paul Margaretha Helvetica Chimica Acta 59, 2236-2243 (1976) |
| 38 |
Intramolecular [2 + 2]-photocycloadditions of 6-allyl-2-cyclohexenones. Formation of tricyclo[3.3.1.02,7]nonan-6-ones and tricyclo[4.2.1.03,8]nonan-7-ones Wolfgang Fröstl, Paul Margaretha Helvetica Chimica Acta 59, 2244-2248 (1976) |
| 37 |
Photochemistry of tricyclo[3.3.1.02,7]nonan-6-ones Paul Margaretha Helvetica Chimica Acta 59, 2902-2905 (1976) |
1975 | |
| 36 |
Zyklische Oxa-Enone: Untersuchungen mechanistischer und stereochemischer Aspekte der [2+2]-Photocycloaddition von Enonen an Olefine (Cyclic oxa-enones. Mechanistic and stereochemical aspects of [2+2]-photocycloaddition of enones to olefins) Paul Margaretha Chimia 29, 203-209 (1975) |
| 35 |
Darstellung und photochemisches Verhalten von 2-O- und N-substituierten 1,3-Cyclohexadiencarbonsäurenitrile (Preparation and photochemical behavior of 2-O- and 2-N-substituted 1,3-cyclohexadienecarbonitriles) Paul Margaretha Helvetica Chimica Acta 58, 929-933 (1975) |
| 34 |
Synthesis of 1,4,9,12-tetraoxadispiro[4.2.4.2]tetradeca-6,13-diene via an electrochemical path Paul Margaretha, Paul Tissot Helvetica Chimica Acta 58, 933-936 (1975) |
| 33 |
Oxetane vs cyclobutane formation in the photocycloaddition of enones to olefins. Photoaddition of 6-fluoro-4,4-dimethyl-2-cyclohexenone to 2,3-dimethyl-2-butene Vincent Desobry, Paul Margaretha Helvetica Chimica Acta 58, 2161-2163 (1975) |
1974 | |
| 32 |
Photoaddition of oxaenones to 2-chlorodifluoromethyl-3-chloro-3,3-difluoropropene Paul Margaretha Helvetica Chimica Acta 57, 1866-1867 (1974) |
| 31 |
Photochemical behavior of endocyclic oxaenones with substituents on the carbon-carbon double bond Paul Margaretha Helvetica Chimica Acta 57, 2237-2242 (1974) |
| 30 |
Reinvestigation of the decafluorobenzophenone-isopropyl alcohol actinometer Paul Margaretha, Jean Gloor, Kurt Schaffner Journal of the Chemical Society, Chemical Communications 565-565 (1974) |
| 29 |
Mechanistic aspects of the photochemical formation of α,β-unsaturated ketones from their oximes Paul Margaretha Tetrahedron Letters 15, 4205-4206 (1974) |
| 28 |
Stereochemical aspects in the photochemistry Paul Margaretha Habilitationsschrift, Geneve (1974) |
1973 | |
| 27 |
Darstellung von Schiffschen Basen des Diacetyls und seiner Monooximderivate (Preparation of diacetyl Schiff bases and their monooxime derivatives) Paul Margaretha, Helene Steffen Chimia 27, 479-479 (1973) |
| 26 |
Photochemistry of 1,9-10-methyl-2-octalone Paul Margaretha, Kurt Schaffner Helvetica Chimica Acta 56, 2884-2888 (1973) |
| 25 |
Notiz über die Photochemische Cycloaddition von 2,3-Dihydro-2,2-dimethyl-4-pyranon an Olefine (Photochemical cycloaddition of 2,3-dihydro-2,2-dimethyl-4H-pyran-4-one to olefins) Paul Margaretha Justus Liebigs Annalen der Chemie 727-729 (1973) |
| 24 |
Photochemische Untersuchungen an vicinalsubstituierten tertiären Alkylaziden (Photochemical studies of vicinally-substituted tertiary alkyl azides) Sonja Solar, Erhard Koch, Johannes Leitich, Paul Margaretha, Oskar E. Polansky Monatshefte für Chemie 104, 220-225 (1973) |
| 23 |
Addition von Enaminen an elektrisch neutrale organische Lewissäuren (Addition of enamines to electrically neutral organic Lewis acids) Soledad Penades, Horst Kisch, Klaus Tortschanoff, Paul Margaretha, Oskar E. Polansky Monatshefte für Chemie 104, 447-456 (1973) |
| 22 |
Photochemical behavior of cyclic oxa enones Paul Margaretha Tetrahedron 29, 1317-1319 (1973) |
| 21 |
Zur Photodimerisierung von 2-hydroxy-3-methyl-cyclopentenon (Photodimerization of 2-hydroxy-3-methylcyclopentenone) Gertraud Mark, Franz Mark, Paul Margaretha, Oskar E. Polansky Tetrahedron Letters 14, 237-240 (1973) |
1972 | |
| 20 |
Synthesis and photochemical behavior of enone lactones Paul Margaretha Angewandte Chemie, International Edition in English 11, 327-327 (1972) Translated: Angewandte Chemie 84, 308-308 (1972) |
| 19 |
Photolysis of 2,3-diazido-2,3-dimethylbutane Paul Margaretha, Sonja Solar Angewandte Chemie, International Edition in English 11, 1024-1024 (1972) Translated: Angewandte Chemie 84, 1102-1103 (1972) |
| 18 |
Die Reaktion von Meldrumsäure mit Isobutylidenmeldrumsäure; ein reaktionskinetischer Beitrag zur Michael-Reaktion (Reaction of Meldrum's acid with isobutylidene Meldrum's acid. Reaction kinetic contribution to the Michael reaction) Paul Margaretha Tetrahedron 28, 83-87 (1972) |
1971 | |
| 17 |
Preparation of tertiary alkyl azides Paul Margaretha, Sonja Solar, Oskar E. Polansky Angewandte Chemie, International Edition in English 10, 412-413 (1971) Translated: Angewandte Chemie 83, 410-410 (1971) |
| 16 |
Organic Lewis acids. 26. Hydrolytic cleavage of the C-C double bond in organic Lewis-acids Paul Margaretha, Peter Schuster, Oskar E. Polansky Tetrahedron 27, 71-79 (1971) |
| 15 |
Darstellung, Eigenschaften und photochemisches Verhalten von 2,4-Dioxo-3,3-dimethyl-2,3-dihydropyran (Preparation, properties, and photochemical behavior of 2,4-dioxo-3,3-dimethyl-2,3-dihydropyran) Paul Margaretha Tetrahedron 27, 6209-6214 (1971) |
| 14 |
Zur Darstellung von 2,2-Dimethyl-3(2H)-furanon (Preparation of 2,2-dimethyl-3(2H)-furanone) Paul Margaretha Tetrahedron Letters 12, 4891-4892 (1971) |
1970 | |
| 13 |
Stabile organische elektrisch neutrale Lewissäuren (Stable organic electrically neutral Lewis acids) F. J. Kunz, Paul Margaretha, Oskar E. Polansky Chimia 24, 165-181 (1970) |
| 12 |
Die Reaktion von Meldrumsäure mit chlorhaltigen aliphatischen Aldehyden (Organic Lewis acids. 21. Strong organic Lewis acids reactions of Meldrum's acid with chlorinated aliphatic aldehydes) Paul Margaretha Monatshefte für Chemie 101, 811-823 (1970) |
| 11 |
(1:1)-Kondensationsprodukte von Aldehyden mit Dimedon (Organic Lewis acids. 22. (1:1)-Condensation products of aldehydes with dimedone) Paul Margaretha, Oskar E. Polansky Monatshefte für Chemie 101, 824-828 (1970) |
| 10 |
Darstellung von 5-Oxo-3,4,5,6,7,8-hexahydrocumarinen (Preparation of 5-oxo-3,4,5,6,7,8-hexahydrocoumarins) Paul Margaretha Tetrahedron Letters 11, 1449-1452 (1970) |
| 9 |
Structure and preparation of ethyl 3,4,6,6a,9,10,10a,10b-octahydro-α,α,3,3,9,9-hexamethyl-β,2,4,8,10-pentaoxo-2H,8H-benzo[1,2-b;3,4-b']dipyran-6-propionate Paul Margaretha, Johannes Leitich, Otto Albrecht Neumüller Tetrahedron Letters 11, 3683-3686 (1970) |
1969 | |
| 8 |
Anbadone aus organischen Basen und elektrisch neutralen organischen Lewissäuren (Organic Lewis acids. XIII. Anbadons originating from organic bases and electrically neutral organic Lewis acids) Paul Margaretha, Oskar E. Polansky Monatshefte für Chemie 100, 576-583 (1969) |
| 7 |
Umsetzung elektrisch neutraler organischer Lewissäuren mit Hydrazin (Organic Lewis acids. XIV. Reaction of electrically neutral organic Lewis acids with hydrazines) Paul Margaretha, Oskar E. Polansky Monatshefte für Chemie 100, 584-586 (1969) |
| 6 |
Temperature dependence of nuclear magnetic resonance spectra of organic Lewis acids in pyridine Paul Margaretha, Johannes Leitich, Oskar E. Polansky Tetrahedron Letters 10, 4429-4432 (1969) |
| 5 |
Alkylidene
Meldrum's acids from straight-chain aldehydes Paul Margaretha, Oskar E. Polansky Tetrahedron Letters 10, 4983-4986 (1969) |
| 4 |
Zur Kenntnis organischer Lewissäuren Paul Margaretha -/- Betreuer: Oskar E. Polansky Dissertation, Wien (1969) |
1968 | |
| 3 |
1,2-Dimethyl-3,5-dioxopyrazolidin und seine Kondensations-produkte mit Aldehyden (Organic Lewis acids. VII. 1,2-Dimethyl-3,5-dioxopyrazolidine and its condensation products with aldehydes) Paul Margaretha, Peter Schuster, Oskar E. Polansky Monatshefte für Chemie 99, 601-605 (1968) |
| 2 |
Über das 2-Phenyl-3,5-dioxoisoxazolidin und seine Kondensationsprodukte mit Aldehyden (Organic Lewis acids. X. 2-Phenyl-3,5-dioxoisoxazolidine and its condensation products with aldehydes) Paul Margaretha, Oskar E. Polansky Monatshefte für Chemie 99, 2534-2538 (1968) |
| 1 |
Neue cyclische Ester der Malonsäure und deren Kondensationsprodukte mit Aldehyden (Organic Lewis acids. XI. Cyclic malonates and their condensation products with aldehydes) Paul Margaretha, Fritz Peter Schmook, Herbert Budzikiewicz, Oskar E. Polansky Monatshefte für Chemie 99, 2539-2548 (1968) |