Works matching IS 0018019X AND DT 1977 AND VI 60 AND IP 5

Results: 36

Neue β-Lactam-Antibiotika. Zur Funktionalisierung von 3-Hydroxy-3-cephem-4-carbonsäureestern durch die Wittig-Reaktion. Modifikationen von Antibiotika. 16. Mitteilung [1].

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1510, doi. 10.1002/hlca.19770600508

By:

Scartazzini, Riccardo

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1977, v. 60, n. 5, p. fmi, doi. 10.1002/hlca.19770600501
Publication type:: Article

Specifically (π → π*)-Induced Cyclohexenone Reactions 4a-( Z-1-Propenyl)-bicyclo[4.4.0]dec-1 (8a)-en-2-one and 4a- Z-1-Propenyl-bicyclo[4.4.0]deca-1(8a), 7-dien-2-one.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1607, doi. 10.1002/hlca.19770600517

By:

Nobs, Frédéric;
Burger, Ulrich;
Schaffner, Kurt

Publication type:

Article

Synthesis and X-Ray Analysis of 2-(2-2 H-benzotriazolyl)- N-(6-quinoxalinyl)aniline, the Rearrangement Product from 1,2-Bis(2-aminophenylazo)benzene and Glyoxal. Macrocyclic Aza Compounds. IV.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1545, doi. 10.1002/hlca.19770600511

By:

Luger, Peter;
Malkowski, Jerzy;
Skrabal, Peter

Publication type:

Article

Ringschlussreaktionen mit 2-(β-Styryl)benzylaminen 5-Phenyl-1 H-2-benzazepine. 23. Mitteilung über siebengliedrige Heterocyclen.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1644, doi. 10.1002/hlca.19770600519

By:

Gast, Gérard;
Schmutz, Jean;
Sorg, Dieter

Publication type:

Article

Contribution à l'étude du comportement de la catéchine en milieu alcalin.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1665, doi. 10.1002/hlca.19770600522

By:

Courbat, Pierre;
Weith, André;
Albert, Alban;
Pelter, Andrew

Publication type:

Article

A New Enantioselective Total Synthesis of Natural Vincamine via an Intramolecular Mannich Reaction of an Silyl Enol Ether.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1801, doi. 10.1002/hlca.19770600533

By:

Oppolzer, Wolfgang;
Hauth, Hartmut;
Pfäffli, Paul;
Wenger, Roland

Publication type:

Article

Synthesis and Rearrangement of 7-Halobicyclo[3.2.0]hept-2-en-6-ols.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1528, doi. 10.1002/hlca.19770600510

By:

Brook, Peter R.;
Jonathan Duke, A.;
Glenville Griffiths, J.;
Roberts, Stanley M.;
Rey, Max;
Dreiding, André S.

Publication type:

Article

Zum basenkatalysierten H/D-Austausch des acetylenischen Wasserstoffatoms in aromatischen Alkinylverbindungen.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1478, doi. 10.1002/hlca.19770600504

By:

Kramis, Jost;
Hansen, Hans-Jürgen

Publication type:

Article

Synthese, Kristallstruktur und thermische Entwässerung von CsMnF4 · 2H2O.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1589, doi. 10.1002/hlca.19770600515

By:

Dubler, Erich;
Linowsky, Lothar;
Matthieu, Jean-Pierre;
Oswald, Hans-Rudolf

Publication type:

Article

Herstellung neuer polycyclischer Verbindungen durch intramolekulare Diels- Alder-Reaktionen von Cyclohexa-2,4-dien-1-on-Abkömmlingen.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1701, doi. 10.1002/hlca.19770600526

By:

Greuter, Hans;
Schmid, Hans;
Fráter, György

Publication type:

Article

The Crystal and Molecular Structure of 4-Aza-5-oxo-tricyclo[4.4.0.03,8]decane (Aza-twistanone).

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1691, doi. 10.1002/hlca.19770600524

By:

Ramakumar, Suryanarayana Rao;
Venkatesan, Kailasan;
Weber, Hans Peter

Publication type:

Article

Erratum.

Published in:: Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1827, doi. 10.1002/hlca.19770600535
Publication type:: Article

Die Struktur des Adduktes aus 3-Dimethylamino-2,2-dimethyl-2 H-azirin und 3-Methyl-2,4-diphenyl-1,3-oxazolium-5-olat. Vorläufige Mitteilung.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1657, doi. 10.1002/hlca.19770600521

By:

Lukáč, Josef;
Bieri, Jost H.;
Heimgartner, Heinz

Publication type:

Article

Zur Kenntnis des Aminal-Enamin-Gleichgewichtes bei Cyclopropan-carbaminalen.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1781, doi. 10.1002/hlca.19770600532

By:

Huber, Martin K.;
Martin, Roger;
Rey, Max;
Dreiding, André S.

Publication type:

Article

Electrochemical Reduction of Cyclohex-2-enones.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1472, doi. 10.1002/hlca.19770600503

By:

Tissot, Paul;
Margaretha, Paul

Publication type:

Article

Neue 18-substituierte Steroide. I. 18-Methylidenprogesteron über Steroide 232. Mitteilung.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1579, doi. 10.1002/hlca.19770600514

By:

Kalvoda, Jaroslav;
Grob, Jürgen;
Anner, Georg

Publication type:

Article

The Ionization Energies of Di- n-Alkyl Diacetylenes.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1697, doi. 10.1002/hlca.19770600525

By:

Heilbronner, Edgar;
Jones, Taylor B.;
Maier, John P.

Publication type:

Article

n-π-Interaction in Enamines and Enaminoketones. A 15N-NMR. Study.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1501, doi. 10.1002/hlca.19770600507

By:

Schwotzer, Willi;
Von Philipsborn, Wolfgang

Publication type:

Article

Mitteilungen.

Published in:: Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1827, doi. 10.1002/hlca.19770600536
Publication type:: Article

Stereospecific Formation of Pentaamine Complexes of Co(III) with Terdentate 2,6-Bis(aminomethyl)pyridine.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1629, doi. 10.1002/hlca.19770600518

By:

Tinner, Ursula;
Marty, Werner

Publication type:

Article

Zur Biogenese des Muscarins in Mycelkulturen von Clitocybe rivulosa.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1747, doi. 10.1002/hlca.19770600529

By:

Nitta, Keiichi;
Stadelmann, René Josef;
Eugster, Conrad Hans

Publication type:

Article

Säurekatalysierte Umlagerungen von 1,5-Dimethyl-6-methyliden-tricyclo[3.2.1.02,7]oct-3-en-8 endo-olen.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1758, doi. 10.1002/hlca.19770600531

By:

Mukherjee-Müller, Gabriele;
Gilgen, Paul;
Zsindely, Janos;
Schmid, Hans

Publication type:

Article

Regiospezifische Reduktionen von 1,3,3-trisubstituierten Succinimiden mit Diboran.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1650, doi. 10.1002/hlca.19770600520

By:

Süess, Rudolf

Publication type:

Article

Generation and Reactions of Tetrasubstituted N-Lithiomethyl-succinimides.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1459, doi. 10.1002/hlca.19770600502

By:

Schlecker, Rainer;
Seebach, Dieter

Publication type:

Article

Neue Cyclopeptide aus Trichoderma polysporum (L INK EX P ERS.) R IFAI: Die Cyclosporine B, D und E.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1568, doi. 10.1002/hlca.19770600513

By:

Traber, René;
Kuhn, Max;
Loosli, Hans-Rudolf;
Pache, Walter;
Von Wartburg, Albert

Publication type:

Article

Solvolytic Ring-opening of Alkoxychlorofluorocyclopropanes: A Ready Access to Fluorinated α,β-Unsaturated Aldehydes and Ketones.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1739, doi. 10.1002/hlca.19770600528

By:

Bessière, Yvonne;
Savary, Dang Ngoc-Huê;
Schlosser, Manfred

Publication type:

Article

Die Carotinoide der Blüten von Rosa foetida.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1754, doi. 10.1002/hlca.19770600530

By:

Buchecker, Richard;
Eugster, Conrad Hans

Publication type:

Article

Access to Optically Active Ipsdienol from Verbenone.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1496, doi. 10.1002/hlca.19770600506

By:

Ohloff, Günther;
Giersch, Wolfgang

Publication type:

Article

Isomerism and Protonation of α-Diazocarbonyl Compounds. A Molecular Orbital Study.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1487, doi. 10.1002/hlca.19770600505

By:

Niemeyer, Hermann M.

Publication type:

Article

Acid-Catalysed Dehydration of Tricyclic Unsaturated Alcohols.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1551, doi. 10.1002/hlca.19770600512

By:

Hayakawa, Kenji;
Schmid, Hans

Publication type:

Article

Zur Reaktion von monosubstituierten Epoxypropanen mit Benzylamin. 1. Mitteilung über Ringöffnungsreaktionen kleiner Ringe.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1676, doi. 10.1002/hlca.19770600523

By:

Sulser, Ueli;
Widmer, Jürg;
Goeth, Heinz

Publication type:

Article

Umlagerung von Vinyl-Cyclopropan-Carbaminalen.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1811, doi. 10.1002/hlca.19770600534

By:

Huber, Martin K.;
Martin, Roger;
Dreiding, André S.

Publication type:

Article

Über Reaktionen oxygenierter Kobalt(II)-Komplexe. IX. Oxydative Eigenschaften von Tetrakis(äthylendiamin)-μ-peroxo-μ-hydroxo-dikobalt(III).

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1601, doi. 10.1002/hlca.19770600516

By:

Brüstlein-Banks, Pauline;
Fallab, Silvio

Publication type:

Article

Capricious Stereoselectivities of Alkenylpotassium Formation under Kinetic and Thermodynamic Control Oxygen-Triggered Configurational Equilibration of an Allyl Type Organometallic Compound.

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1730, doi. 10.1002/hlca.19770600527

By:

Stähle, Manfred;
Hartmann, Jürgen;
Schlosser, Manfred

Publication type:

Article

Verrucarin K, the First Natural Trichothecene Derivative Lacking the 12,13-Epoxy Group. Verrucarins and Roridins. 34th Communication [1].

Published in:

Helvetica Chimica Acta, 1977, v. 60, n. 5, p. 1522, doi. 10.1002/hlca.19770600509

By:

Breitenstein, Werner;
Tamm, Christoph

Publication type:

Article

Works matching IS 0018019X AND DT 1977 AND VI 60 AND IP 5

Neue β-Lactam-Antibiotika. Zur Funktionalisierung von 3-Hydroxy-3-cephem-4-carbonsäureestern durch die Wittig-Reaktion. Modifikationen von Antibiotika. 16. Mitteilung [1].

Masthead.

Specifically (π → π*)-Induced Cyclohexenone Reactions 4a-( Z-1-Propenyl)-bicyclo[4.4.0]dec-1 (8a)-en-2-one and 4a- Z-1-Propenyl-bicyclo[4.4.0]deca-1(8a), 7-dien-2-one.

Synthesis and X-Ray Analysis of 2-(2-2 H-benzotriazolyl)- N-(6-quinoxalinyl)aniline, the Rearrangement Product from 1,2-Bis(2-aminophenylazo)benzene and Glyoxal. Macrocyclic Aza Compounds. IV.

Ringschlussreaktionen mit 2-(β-Styryl)benzylaminen 5-Phenyl-1 H-2-benzazepine. 23. Mitteilung über siebengliedrige Heterocyclen.

Contribution à l'étude du comportement de la catéchine en milieu alcalin.

A New Enantioselective Total Synthesis of Natural Vincamine via an Intramolecular Mannich Reaction of an Silyl Enol Ether.

Synthesis and Rearrangement of 7-Halobicyclo[3.2.0]hept-2-en-6-ols.

Zum basenkatalysierten H/D-Austausch des acetylenischen Wasserstoffatoms in aromatischen Alkinylverbindungen.

Synthese, Kristallstruktur und thermische Entwässerung von CsMnF<sub>4</sub> · 2H<sub>2</sub>O.

Herstellung neuer polycyclischer Verbindungen durch intramolekulare Diels- Alder-Reaktionen von Cyclohexa-2,4-dien-1-on-Abkömmlingen.

The Crystal and Molecular Structure of 4-Aza-5-oxo-tricyclo[4.4.0.0<sup>3,8</sup>]decane (Aza-twistanone).

Erratum.

Die Struktur des Adduktes aus 3-Dimethylamino-2,2-dimethyl-2 H-azirin und 3-Methyl-2,4-diphenyl-1,3-oxazolium-5-olat. Vorläufige Mitteilung.

Zur Kenntnis des Aminal-Enamin-Gleichgewichtes bei Cyclopropan-carbaminalen.

Electrochemical Reduction of Cyclohex-2-enones.

Neue 18-substituierte Steroide. I. 18-Methylidenprogesteron über Steroide 232. Mitteilung.

The Ionization Energies of Di- n-Alkyl Diacetylenes.

n-π-Interaction in Enamines and Enaminoketones. A <sup>15</sup>N-NMR. Study.

Mitteilungen.

Stereospecific Formation of Pentaamine Complexes of Co(III) with Terdentate 2,6-Bis(aminomethyl)pyridine.

Zur Biogenese des Muscarins in Mycelkulturen von Clitocybe rivulosa.

Säurekatalysierte Umlagerungen von 1,5-Dimethyl-6-methyliden-tricyclo[3.2.1.0<sup>2,7</sup>]oct-3-en-8 endo-olen.

Regiospezifische Reduktionen von 1,3,3-trisubstituierten Succinimiden mit Diboran.

Generation and Reactions of Tetrasubstituted N-Lithiomethyl-succinimides.

Neue Cyclopeptide aus Trichoderma polysporum (L INK EX P ERS.) R IFAI: Die Cyclosporine B, D und E.

Solvolytic Ring-opening of Alkoxychlorofluorocyclopropanes: A Ready Access to Fluorinated α,β-Unsaturated Aldehydes and Ketones.

Die Carotinoide der Blüten von Rosa foetida.

Access to Optically Active Ipsdienol from Verbenone.

Isomerism and Protonation of α-Diazocarbonyl Compounds. A Molecular Orbital Study.

Acid-Catalysed Dehydration of Tricyclic Unsaturated Alcohols.

Zur Reaktion von monosubstituierten Epoxypropanen mit Benzylamin. 1. Mitteilung über Ringöffnungsreaktionen kleiner Ringe.

Umlagerung von Vinyl-Cyclopropan-Carbaminalen.

Über Reaktionen oxygenierter Kobalt(II)-Komplexe. IX. Oxydative Eigenschaften von Tetrakis(äthylendiamin)-μ-peroxo-μ-hydroxo-dikobalt(III).

Capricious Stereoselectivities of Alkenylpotassium Formation under Kinetic and Thermodynamic Control Oxygen-Triggered Configurational Equilibration of an Allyl Type Organometallic Compound.

Verrucarin K, the First Natural Trichothecene Derivative Lacking the 12,13-Epoxy Group. Verrucarins and Roridins. 34th Communication [1].