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Kurze Totalsynthesen von (±)-Sativen und (±)- cis-Sativendiol.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 4, p. 788, doi. 10.1002/hlca.19880710414
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- Article
Triaziridine. 9. Mitteilung. Ringöffnungen von Triaziridinen.
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- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 277, doi. 10.1002/hlca.19880710132
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- Article
Short Syntheses of (±)-Grandisol and (±) Lineatin via, a common Intermediate.
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- Helvetica Chimica Acta, 1987, v. 70, n. 5, p. 1302, doi. 10.1002/hlca.19870700510
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- Article
Cyclobut-2-enones from Alkynes via Dichlorocyclobut-2-enones.
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- Helvetica Chimica Acta, 1987, v. 70, n. 2, p. 321, doi. 10.1002/hlca.19870700208
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- Article
Triaziridine 7. Mitteilung. Stabile pyramidale Konfigurationen an den Stickstoff-Atomen von Dialkyl-und Trialkyl-triaziridinen.
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- Helvetica Chimica Acta, 1987, v. 70, n. 2, p. 381, doi. 10.1002/hlca.19870700216
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- Article
Triaziridine 8. Mitteilung. Zur Acylierung Von Dialkyl-triaziridinen.
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- Helvetica Chimica Acta, 1987, v. 70, n. 2, p. 390, doi. 10.1002/hlca.19870700217
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- Article
Triaziridine. 6. Mitteilung. Substituententransformationen an Triaziridinen.
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- Helvetica Chimica Acta, 1986, v. 69, n. 8, p. 2087, doi. 10.1002/hlca.19860690833
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- Article
Butanolide und Butenolide durch intramolekulare En-Reaktion bei der Thermolyse von Propargyl-propiolaten.
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- Helvetica Chimica Acta, 1986, v. 69, n. 7, p. 1734, doi. 10.1002/hlca.19860690730
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- Article
Triaziridines. Part V. A semiempirical MNDO study of nitrogen inversion and amide rotation in Formyltriaziridines.
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- Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1461, doi. 10.1002/hlca.19860690618
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- Article
The Synthesis of Trimethylcyclopentane-carboxylic Acids.
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- Helvetica Chimica Acta, 1986, v. 69, n. 5, p. 1163, doi. 10.1002/hlca.19860690525
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- Article
Die Gasphasen-Flussthermolyse von 1-Isobutenyl- und 2-Methylphenyl-alkinyl-ketonen. Eine Synthese von Methylenomycin B.
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- Helvetica Chimica Acta, 1986, v. 69, n. 3, p. 560, doi. 10.1002/hlca.19860690306
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- Article
Formale Totalsynthese von (±)-Isocomen durch Anwendung der α-Alkinon-Cyclisierung.
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- Helvetica Chimica Acta, 1986, v. 69, n. 3, p. 659, doi. 10.1002/hlca.19860690316
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- Article
Ringerweiterung bei der Reaktion eines 1,3-Cyclohexandions mit Diphenylcyclopropenon.
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- Helvetica Chimica Acta, 1985, v. 68, n. 8, p. 2140, doi. 10.1002/hlca.19850680808
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- Article
Enantiomer-Differentiation Induced by an Enantiomeric Excess during Chromatography with Achiral Phases.
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- Helvetica Chimica Acta, 1985, v. 68, n. 8, p. 2238, doi. 10.1002/hlca.19850680818
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- Article
Synthese einiger 8-substituierter 2-Methyl-1,2,3,4-tetrahydroisochinoline.
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- Helvetica Chimica Acta, 1985, v. 68, n. 7, p. 1828, doi. 10.1002/hlca.19850680704
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- Article
Totalsynthese von Decarboxybetalainen durch photochemische Ringöffnung von 3-(4-Pyridyl)alanin.
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- Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1670, doi. 10.1002/hlca.19850680621
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- Article
Triaziridine. 4. Mitteilung. Synthese von cis-2,3-Diisopropyltriaziridin-1-carbonsäureestern.
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- Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1691, doi. 10.1002/hlca.19850680624
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- Article
Solvolysen von 4-Alkylidenbicyclo[3.2.0]hept-2-en-6-olen. Synthese von 1-Vinylfulvenen und 8,8-Diphenylheptafulven.
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- Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 930, doi. 10.1002/hlca.19850680415
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- Article
Reduktion von 1,2-bis[( Z)-(2-nitrophenyl)- NNO-azoxy]benzol: Synthese von Cyclotrisazobenzol ( = (5 E,6a Z,11 E,12a Z,17 E,18a Z)-5,6,11,12,17,18-Hexaazatribenzo[ aei][1,3,5,7,9,11]cyclododeca-hexaen).
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- Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 325, doi. 10.1002/hlca.19850680206
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- Article
Investigation of the Cyclopentenone Formation via the α-Alkynone Cyclisation: Synthesis of the Acorone Intermediate 8-Methylspiro[4.5]deca-3,7-dien-2-one.
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- Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 338, doi. 10.1002/hlca.19850680208
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Acid-Catalysed Rearrangements of α-Vinylcyclobutanones.
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- Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 439, doi. 10.1002/hlca.19850680217
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- Article
β-Funktionalisierte Hydrazine aus N-Phthalimidoaziridinen und ihre hydrogenolytische N,N-Spaltung zu Aminen.
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- Helvetica Chimica Acta, 1985, v. 68, n. 1, p. 220, doi. 10.1002/hlca.19850680128
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- Article
Deuterierung von Betanidin und Indicaxanthin, ( E/Z)-Stereoisomerie in Betalainen.
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- Helvetica Chimica Acta, 1984, v. 67, n. 7, p. 1793, doi. 10.1002/hlca.19840670717
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- Article
Addition von Dimethylketen an 6-heterosubstituierte Fulvene. Synthese von (±)-Filifolon.
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- Helvetica Chimica Acta, 1984, v. 67, n. 7, p. 1854, doi. 10.1002/hlca.19840670722
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Triaziridines. Part III. Triaziridine, azimine, and triazene: A SCF study of the energy and structure of N<sub>3</sub>H<sub>3</sub>-isomers.
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- Helvetica Chimica Acta, 1984, v. 67, n. 7, p. 1918, doi. 10.1002/hlca.19840670730
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- Article
Total Synthesis of (±)-Clovene. On the Stereoelectronic Requirements of the α-Alkynone Cyclisation.
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- Helvetica Chimica Acta, 1984, v. 67, n. 7, p. 1963, doi. 10.1002/hlca.19840670735
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- Article
Functionalized Cycloheptanes from Bicyclo[4.2.1]nonanes.
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- Helvetica Chimica Acta, 1984, v. 67, n. 6, p. 1506, doi. 10.1002/hlca.19840670614
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- Article
Über die Totalsynthese vo Betalainen.
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- Helvetica Chimica Acta, 1984, v. 67, n. 6, p. 1547, doi. 10.1002/hlca.19840670620
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- Article
Ein meta-Xylylen durch Bamford-Stevens-Reaktion eines Fulven-Keten-Addukts.
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- Helvetica Chimica Acta, 1984, v. 67, n. 5, p. 1379, doi. 10.1002/hlca.19840670525
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- Article
Dimers of 3,7-dehydrotropones (bicyclo[3.2.0]hepta-1(7),2,4-trien-6-ones).
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- Helvetica Chimica Acta, 1984, v. 67, n. 5, p. 1386, doi. 10.1002/hlca.19840670526
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- Article
Zum Mechanismus der α-Alkinon-Cyclisierung: Synthese und Thermolyse von 1-(1-Methylcyclopentyl)[3-<sup>13</sup>C]prop-2-inon.
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- Helvetica Chimica Acta, 1983, v. 66, n. 8, p. 2760, doi. 10.1002/hlca.19830660844
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- Article
Butatrien durch Thermolyse von Propiolsäure-(2-propinyl)ester.
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- Helvetica Chimica Acta, 1983, v. 66, n. 7, p. 2322, doi. 10.1002/hlca.19830660743
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- Article
2-Vinylcyclobutanones by Cycloaddition of Vinylketenes to Simple Olefins.
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- Helvetica Chimica Acta, 1983, v. 66, n. 7, p. 2330, doi. 10.1002/hlca.19830660744
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- Article
Umwandlung von Bicyclo [3.2.0]hept-2-en-6-on in Cyclopentadienessigsäure-Derivate.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1876, doi. 10.1002/hlca.19830660629
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- Article
Zur Lenkung der intramolekularen Diels- Alder-Reaktion von Cyclopentadienen mit olefinischen Substituenten.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1891, doi. 10.1002/hlca.19830660630
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- Publication type:
- Article
3,3-Dialkyltriazencarbonsäure-Derivate durch oxydative Hydro-Acyl-Elimination von 3,3-Dialkyltriazan-1,2-dicarbonsäure-Derivaten.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1416, doi. 10.1002/hlca.19830660510
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- Article
Azimine. VII. Herstellung durch Oxydation von Triazanen.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1599, doi. 10.1002/hlca.19830660529
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- Publication type:
- Article
Anwendung der α-Alkinon-Cyclisierung: Totalsynthese von (±)-Alben.
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- Helvetica Chimica Acta, 1983, v. 66, n. 2, p. 627, doi. 10.1002/hlca.19830660224
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- Publication type:
- Article
Consecutive Application of the α-Alkynone Cyclization: Total Synthesis of (±)-Δ<sup>9(12)</sup>-Capnellene.
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- Helvetica Chimica Acta, 1982, v. 65, n. 8, p. 2413, doi. 10.1002/hlca.19820650806
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- Article
On the Mechanism of the α-Alkynone Cyclization: A Theoretical Study.
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- Helvetica Chimica Acta, 1982, v. 65, n. 8, p. 2517, doi. 10.1002/hlca.19820650821
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- Publication type:
- Article
Dass Hydrierprodukt eines β-Nitro- N-nitrosoamins ist kein 1,2,3-Triazolidin, sondern ein β-Hydroxylamino- N-nitrosoamin.
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- Helvetica Chimica Acta, 1982, v. 65, n. 8, p. 2558, doi. 10.1002/hlca.19820650826
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- Article
Triaziridine. II. Erste Beispiele: 2, 3-Dialkyl-triaziridin-1-carbonsäurealkylester.
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- Helvetica Chimica Acta, 1982, v. 65, n. 8, p. 2682, doi. 10.1002/hlca.19820650837
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- Article
Addition of Vinylketenes to Enamines. A Method for the Preparation of 6,6-Dialkylcyclohexa-2,4-dienones and 4,4-Dialkyl-2-vinylcyclobutenones.
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- Helvetica Chimica Acta, 1982, v. 65, n. 7, p. 2230, doi. 10.1002/hlca.19820650728
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- Article
Unexpected Configurational and Conformational Preference in Bicyclo [3.2.0]heptane Systems.
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- Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 703, doi. 10.1002/hlca.19820650308
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- Article
The Crystal structure of 2-Diisopropylamino-3,7-dehydrotropone.
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- Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 1045, doi. 10.1002/hlca.19820650337
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- Article
Vinylketenes as Synthons for Bicyclo[4.2.1]nonadienones.
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- Helvetica Chimica Acta, 1982, v. 65, n. 2, p. 451, doi. 10.1002/hlca.19820650203
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- Article
Specificities of the α-Alkynone-Cyclization.
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- Helvetica Chimica Acta, 1982, v. 65, n. 1, p. 13, doi. 10.1002/hlca.19820650104
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- Publication type:
- Article
Azimine. VI. 1-Alkoxycarbony 1-2,3-dialkyl- und -2,3-diaryl-azimine.
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- Helvetica Chimica Acta, 1982, v. 65, n. 1, p. 217, doi. 10.1002/hlca.19820650120
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- Article
Die Produkte der Thermolyse von N-(1-Pyridinio)-2-nitroaniliden sind keine Triaziridine, sondern 1, 2-Bis[(2′-nitrophenyl)-azoxyl]-benzole.
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- Helvetica Chimica Acta, 1981, v. 64, n. 7, p. 2095, doi. 10.1002/hlca.19810640715
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- Article
Reactions of 2-Diisopropylamino-3, 7-dehydrotropone: Conversion to the thione and dimerization.
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- Helvetica Chimica Acta, 1981, v. 64, n. 7, p. 2369, doi. 10.1002/hlca.19810640743
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- Article