Works matching IS 0018019X AND DT 1985 AND VI 68 AND IP 6

Results: 36

The Crystal Structure of Enniatin B.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1798, doi. 10.1002/hlca.19850680634

By:

Kratky, Christoph;
Dobler, Max

Publication type:

Article

Heterocyclic Rearrangement of 4,5,6,7-Tetrahydro-6,6-dimethyl-benzo[ c][1,2,5]oxadiazol-4-one ( Z)-Arylhydrazones into Corresponding 2-Aryl-4,5,6,7-tetrahydro-2 H-benzo[ d][1,2,3]triazol-4-one Oximes.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1748, doi. 10.1002/hlca.19850680630

By:

Lefkopoulou, Susan;
Stephanidou-Stephanatou, Julia;
Tsoleridis, Constantine;
Alexandrou, Nicholas E.

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1985, v. 68, n. 6, p. fmi, doi. 10.1002/hlca.19850680601
Publication type:: Article

Uncinatone, a New Antifungal Hydroquinone Diterpenoid from Clerodendrum uncinatum S CHINZ.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1605, doi. 10.1002/hlca.19850680612

By:

Dorsaz, Anne-Christine;
Marston, Andrew;
Stoeckli-Evans, Helen;
Msonthi, Jerome D.;
Hostettmann, Kurt

Publication type:

Article

Picosecond Time Resolved Studies of Photosensitized Electron Injection in Colloidal Semiconductors.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1686, doi. 10.1002/hlca.19850680623

By:

Moser, Jacques;
Grätzel, Michael;
Sharma, Devendra K.;
Serpone, Nick

Publication type:

Article

HPLC von Carotinen mit ψ-Endgruppen und ( Z)-Konfiguration an terminalen konjugierten Doppelbindungen; Isolierung von (5 Z)-Lycopin aus Tomaten.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1540, doi. 10.1002/hlca.19850680605

By:

Zumbrunn, Albrecht;
Uebelhart, Peter;
Eugster, Conrad Hans

Publication type:

Article

Furancarbonsäuren aus Rinderharn.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1635, doi. 10.1002/hlca.19850680616

By:

Bauer, Sonja;
Spiteller, Gerhard

Publication type:

Article

Das Carotinoidspektrum der Antheren und Petalen von Lilium tigrinum cv. 'Red Night'.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1708, doi. 10.1002/hlca.19850680627

By:

Märki-Fischer, Edith;
Eugster, Conrad Hans

Publication type:

Article

Photoactive Cryptands. Crystal Structure of the Sodium Cryptate of the Tris(phenanthroline) Macrobicyclic Ligand.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1577, doi. 10.1002/hlca.19850680609

By:

Caron, Aimery;
Guilhelm, Jean;
Riche, Claude;
Pascard, Claudine;
Alpha, Béatrice;
Lehn, Jean-Marie;
Rodriguez-Ubis, Juan-Carlos

Publication type:

Article

Asymmetrische Michael-Additionen. Stereoselektive Alkylierung chiraler, nicht racemischer Enolate durch Nitroolefine. Herstellung enantiomerenreiner γ-Aminobuttersäure- und Bernsteinsäure-Derivate.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1592, doi. 10.1002/hlca.19850680611

By:

Calderari, Giorgio;
Seebach, Dieter

Publication type:

Article

Plantes de Nouvelle-Calédonie. 94e Communication. Alcaloïdes monoterpéniques de Scaevola racemigera D ÄNIKER.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1679, doi. 10.1002/hlca.19850680622

By:

Skaltsounis, Alexios-Léandros;
Michel, Sylvie;
Tillequin, François;
Koch, Michel;
Pusset, Jacques;
Chauvière, Gérard

Publication type:

Article

Neue Dimethinmerocyaninfarbstoffe mit J-Aggregation in stark verdünnter Lösung.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1782, doi. 10.1002/hlca.19850680633

By:

Langhals, Elke;
Balli, Heinz

Publication type:

Article

Synthesen von Carotinen mit ψ-Endgruppen und ( Z)-Konfiguration an terminalen konjugierten Doppelbindungen.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1519, doi. 10.1002/hlca.19850680604

By:

Zumbrunn, Albrecht;
Uebelhart, Peter;
Eugster, Conrad Hans

Publication type:

Article

Über die Strukturaufklärung von (Hydroxy-oxo-cyclopentenyl)alkansäuren, den Aldolkondensationsprodukten von Dioxoencarbonsäuren aus Rinderleber.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1624, doi. 10.1002/hlca.19850680615

By:

Schödel, Rolf;
Spiteller, Gerhard

Publication type:

Article

Karpoxanthin und 6-Epikarpoxanthin.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1704, doi. 10.1002/hlca.19850680626

By:

Märki-Fischer, Edith;
Eugster, Conrad Hans

Publication type:

Article

Über den Einfluss der p K.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1569, doi. 10.1002/hlca.19850680608

By:

Kvita, Vratislav;
Sauter, Hanspeter;
Rihs, Grete

Publication type:

Article

Gas-Phase Basicities of Open-Chain and Cyclic Diols from Dissociations of Ammonium Adducts, Protonated Mixed Dimers and ICR Experiments. Structural and Stereochemical Effects.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1647, doi. 10.1002/hlca.19850680619

By:

Guenat, Christian;
Houriet, Raymond;
Stahl, Daniel;
Winkler, Johann

Publication type:

Article

Etudes sur les composés organométalliques. Partie XXI. Contribution à l'étude de la décomposition du tétracyclohexyltitane.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1698, doi. 10.1002/hlca.19850680625

By:

Meyer, Edouard Marc;
Jacot-Guillarmod, André

Publication type:

Article

Totalsynthese von Decarboxybetalainen durch photochemische Ringöffnung von 3-(4-Pyridyl)alanin.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1670, doi. 10.1002/hlca.19850680621

By:

Hilpert, Hans;
Siegfried, Marc-André;
Dreiding, André S.

Publication type:

Article

Structure and Reactivity of Xanthocorrinoids. Part III. The first example of a pinacol-type rearrangement in the corrin series.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1771, doi. 10.1002/hlca.19850680632

By:

Grüning, Burghard;
Holze, Gerhard;
Gossauer, Albert;
Ernst, Ludger

Publication type:

Article

Enantioselektive α-Alkylierung von Asparagin- und Glutaminsäure über die Dilithium-enolatocarboxylate von 2-[3-Benzoyl-2-( tert-butyl)-1-methyl-5-oxoimidazolidin-4-yl]essigsäure und 3-[3-Benzoyl-2-( tert-butyl)-1-methyl-5-oxoimidazolidin-4-yl]propionsäure

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1507, doi. 10.1002/hlca.19850680603

By:

Aebi, Johannes D.;
Seebach, Dieter

Publication type:

Article

Reaktionskinetik einer Monomolekularen Oberflächenbelegung von Germanium mit 4-(Trichlorsilylmethyl)benzonitril mit Hilfe von FTIR-Experimenten.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1617, doi. 10.1002/hlca.19850680614

By:

Calzaferri, Gion;
Gori, Marcel

Publication type:

Article

Photochemical reactions. 146th communication. Photochemistry of conjugated methano-epoxydienes: Participation of the neighboring cyclopropane ring in product formation via carbonyl ylide and carbene intermediates.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1583, doi. 10.1002/hlca.19850680610

By:

Bischofberger, Norbert;
Frei, Bruno;
Jeger, Oskar

Publication type:

Article

Mitteilungen - Communications.

Published in:: Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1815, doi. 10.1002/hlca.19850680636
Publication type:: Article

The Reaction of Dihalocarbenes with Quadricyclane.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1557, doi. 10.1002/hlca.19850680607

By:

Jefford, Charles William;
Roussilhe, Jacques;
Papadopoulos, Mihail

Publication type:

Article

A Mild, Facile Method for the Preparation of Amino-esters.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1644, doi. 10.1002/hlca.19850680618

By:

Stadler, Paul Albert;
Huegi, Bruno Silvio

Publication type:

Article

Nucleophilic Additions to N-Glycosylnitrones. Asymmetric Synthesis of α-Aminophosphonic Acids.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1730, doi. 10.1002/hlca.19850680629

By:

Huber, Rolf;
Knierzinger, Andreas;
Obrecht, Jean-Pierre;
Vasella, Andrea

Publication type:

Article

The Synthesis of 4,7-Bis(dialkylamino)tricyclo[5.2.1.04,10]deca-1(10),2,5,8-tetraenes and their Reduction with Alkali Metal.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1658, doi. 10.1002/hlca.19850680620

By:

Butenschön, Holger;
de Meijere, Armin

Publication type:

Article

Structure and Reactivity of Xanthocorrinoids. Part II. Influence of the c-acetic-acid chain on the course of the hydroxylation of the corrin chromophore by oxygen in the presence of ascorbic acid.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1754, doi. 10.1002/hlca.19850680631

By:

Grüning, Burghard;
Holze, Gerhard;
Jenny, Titus A.;
Nesvadba, Petr;
Gossauer, Albert;
Ernst, Ludger;
Sheldrick, William S.

Publication type:

Article

Pterinechemistry. Part 84. A new, regiospecific synthesis of L-biopterin.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1639, doi. 10.1002/hlca.19850680617

By:

Schircks, Bernhard;
Bieri, Jost H.;
Viscontini, Max

Publication type:

Article

Face Selectivity in the Diels- Alder Additions and Chelotropic Addition of Sulfur Dioxide to 2-(D)Methylidene-3-methylidenebicyclo[2.2.1]heptane.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1716, doi. 10.1002/hlca.19850680628

By:

Carrupt, Pierre-Alain;
Berchier, Fabienne;
Vogel, Pierre

Publication type:

Article

Triaziridine. 4. Mitteilung. Synthese von cis-2,3-Diisopropyltriaziridin-1-carbonsäureestern.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1691, doi. 10.1002/hlca.19850680624

By:

Hilpert, Hans;
Hoesch, Lienhard;
Dreiding, André S.

Publication type:

Article

Acid-Catalyzed Cleavage of 1,4-Dimethyl-1,4-dihydronaphthalene 1,4-Endoperoxide. Reactivity of the Resulting Hydroperoxy Carbocation with Nucleophiles.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1804, doi. 10.1002/hlca.19850680635

By:

Jefford, Charles W.;
Rossier, Jean-Claude;
Kohmoto, Shigeo;
Boukouvalas, John

Publication type:

Article

Hydrogen Migration in Transition Metal Alkyne and Related Complexes.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1461, doi. 10.1002/hlca.19850680602

By:

Silvestre, Jérôme;
Hoffmann, Roald

Publication type:

Article

Metal Complexes with Macrocyclic Ligands. Part XXI. A nonlinear relationship between the stability of Cu2+ complexes and their complexation rate with 1,4,8,11-tetraazacyclotetradecane.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1611, doi. 10.1002/hlca.19850680613

By:

Wu, Yi-he;
Kaden, Thomas A.

Publication type:

Article

Synthese neuer Nonafulvene.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 6, p. 1543, doi. 10.1002/hlca.19850680606

By:

Sabbioni, Gabriele;
Otter, Albin;
Millar, Ross W.;
Neuenschwander, Markus

Publication type:

Article

Works matching IS 0018019X AND DT 1985 AND VI 68 AND IP 6

The Crystal Structure of Enniatin B.

Heterocyclic Rearrangement of 4,5,6,7-Tetrahydro-6,6-dimethyl-benzo[ c][1,2,5]oxadiazol-4-one ( Z)-Arylhydrazones into Corresponding 2-Aryl-4,5,6,7-tetrahydro-2 H-benzo[ d][1,2,3]triazol-4-one Oximes.

Masthead.

Uncinatone, a New Antifungal Hydroquinone Diterpenoid from Clerodendrum uncinatum S CHINZ.

Picosecond Time Resolved Studies of Photosensitized Electron Injection in Colloidal Semiconductors.

HPLC von Carotinen mit ψ-Endgruppen und ( Z)-Konfiguration an terminalen konjugierten Doppelbindungen; Isolierung von (5 Z)-Lycopin aus Tomaten.

Furancarbonsäuren aus Rinderharn.

Das Carotinoidspektrum der Antheren und Petalen von Lilium tigrinum cv. 'Red Night'.

Photoactive Cryptands. Crystal Structure of the Sodium Cryptate of the Tris(phenanthroline) Macrobicyclic Ligand.

Asymmetrische Michael-Additionen. Stereoselektive Alkylierung chiraler, nicht racemischer Enolate durch Nitroolefine. Herstellung enantiomerenreiner γ-Aminobuttersäure- und Bernsteinsäure-Derivate.

Plantes de Nouvelle-Calédonie. 94e Communication. Alcaloïdes monoterpéniques de Scaevola racemigera D ÄNIKER.

Neue Dimethinmerocyaninfarbstoffe mit J-Aggregation in stark verdünnter Lösung.

Synthesen von Carotinen mit ψ-Endgruppen und ( Z)-Konfiguration an terminalen konjugierten Doppelbindungen.

Über die Strukturaufklärung von (Hydroxy-oxo-cyclopentenyl)alkansäuren, den Aldolkondensationsprodukten von Dioxoencarbonsäuren aus Rinderleber.

Karpoxanthin und 6-Epikarpoxanthin.

Über den Einfluss der p K.

Gas-Phase Basicities of Open-Chain and Cyclic Diols from Dissociations of Ammonium Adducts, Protonated Mixed Dimers and ICR Experiments. Structural and Stereochemical Effects.

Etudes sur les composés organométalliques. Partie XXI. Contribution à l'étude de la décomposition du tétracyclohexyltitane.

Totalsynthese von Decarboxybetalainen durch photochemische Ringöffnung von 3-(4-Pyridyl)alanin.

Structure and Reactivity of Xanthocorrinoids. Part III. The first example of a pinacol-type rearrangement in the corrin series.

Enantioselektive α-Alkylierung von Asparagin- und Glutaminsäure über die Dilithium-enolatocarboxylate von 2-[3-Benzoyl-2-( tert-butyl)-1-methyl-5-oxoimidazolidin-4-yl]essigsäure und 3-[3-Benzoyl-2-( tert-butyl)-1-methyl-5-oxoimidazolidin-4-yl]propionsäure

Reaktionskinetik einer Monomolekularen Oberflächenbelegung von Germanium mit 4-(Trichlorsilylmethyl)benzonitril mit Hilfe von FTIR-Experimenten.

Photochemical reactions. 146<sup>th</sup> communication. Photochemistry of conjugated methano-epoxydienes: Participation of the neighboring cyclopropane ring in product formation via carbonyl ylide and carbene intermediates.

Mitteilungen - Communications.

The Reaction of Dihalocarbenes with Quadricyclane.

A Mild, Facile Method for the Preparation of Amino-esters.

Nucleophilic Additions to N-Glycosylnitrones. Asymmetric Synthesis of α-Aminophosphonic Acids.

The Synthesis of 4,7-Bis(dialkylamino)tricyclo[5.2.1.0<sup>4,10</sup>]deca-1(10),2,5,8-tetraenes and their Reduction with Alkali Metal.

Structure and Reactivity of Xanthocorrinoids. Part II. Influence of the c-acetic-acid chain on the course of the hydroxylation of the corrin chromophore by oxygen in the presence of ascorbic acid.

Pterinechemistry. Part 84. A new, regiospecific synthesis of L-biopterin.

Face Selectivity in the Diels- Alder Additions and Chelotropic Addition of Sulfur Dioxide to 2-(D)Methylidene-3-methylidenebicyclo[2.2.1]heptane.

Triaziridine. 4. Mitteilung. Synthese von cis-2,3-Diisopropyltriaziridin-1-carbonsäureestern.

Acid-Catalyzed Cleavage of 1,4-Dimethyl-1,4-dihydronaphthalene 1,4-Endoperoxide. Reactivity of the Resulting Hydroperoxy Carbocation with Nucleophiles.

Hydrogen Migration in Transition Metal Alkyne and Related Complexes.

Metal Complexes with Macrocyclic Ligands. Part XXI. A nonlinear relationship between the stability of Cu<sup>2+</sup> complexes and their complexation rate with 1,4,8,11-tetraazacyclotetradecane.

Synthese neuer Nonafulvene.