Works matching IS 0018019X AND DT 1986 AND VI 69 AND IP 6

Results: 26

Methionin als Vorläufer zur enantioselektiven Synthese α-verzweigter Vinylglycine und anderer Aminosäuren.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1365, doi. 10.1002/hlca.19860690611

By:

Weber, Theodor;
Aeschimann, Roland;
Maetzke, Thomas;
Seebach, Dieter

Publication type:

Article

C45- und C50-Carotinoide. 5. Mitteilung.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1505, doi. 10.1002/hlca.19860690622

By:

Wolleb, Heinz;
Pfander, Hanspeter

Publication type:

Article

Control of the Diels- Alder-Addition Regioselectivity by Remote Olefins. Syntheses and Cycloadditions of 2,3,5-Trimethylidenebicyclo[2.2.1]heptane and 2,3,5,6,7-Pentamethylidenebicyclo[2.2.2]octane.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1310, doi. 10.1002/hlca.19860690604

By:

Burnier, Gérald;
Schwager, Luis;
Vogel, Pierre

Publication type:

Article

Synthese von (Methylthio)penam-Derivaten durch Keten-Addition an 4,5-Dihydro-5-(methylthio)-1,3-thiazole.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1424, doi. 10.1002/hlca.19860690615

By:

Jenny, Christjohannes;
Prewo, Roland;
Bieri, Jost H.;
Heimgartner, Heinz

Publication type:

Article

Mitteilungen.

Published in:: Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1535, doi. 10.1002/hlca.19860690626
Publication type:: Article

NMR Studies of Alkaloids. Assignment of the Configuration at C(20) in Tubotaiwine (Dihydrocondylocarpine).

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1343, doi. 10.1002/hlca.19860690608

By:

Lounasmaa, Mauri;
Koskinen, Ari;
O'Connell, John

Publication type:

Article

Intramolecular Hydrogen Bonds of the CO...︁HO Type as Studied by 17O-NMR.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1469, doi. 10.1002/hlca.19860690619

By:

Jaecard, Guy;
Lauterwein, Jürgen

Publication type:

Article

Selective Transport Membranes and their Applicability for Novel Sensors.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1333, doi. 10.1002/hlca.19860690607

By:

Morf, Werner E.;
Huser, Marin;
Lindemann, Bernhard;
Schulthess, Peter;
Simon, Wilhelm

Publication type:

Article

Synthese und Strukturaufklärung von Merucathinon und Synthese von Cathinon. Inhaltsstoffe von Catha edulis F ORSK.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1498, doi. 10.1002/hlca.19860690621

By:

Wolf, Jean-Pierre;
Pfander, Hanspeter

Publication type:

Article

Diels- Alder Regioselectivity Controlled by Remote Substituents. The Cycloadditions of 1-(Dimethoxymethyl)-2,3-dimethylidene- and -2,3,5,6-tetramethylidene-7-oxabicyclo[2.2.1]heptanes.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1287, doi. 10.1002/hlca.19860690603

By:

Métral, Jean-Lue;
Lauterwein, JüRgen;
Vogel, Pierre

Publication type:

Article

X-Ray Crystallographic and MO Studies on the Conformation of Corynoline and the Related Compounds.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1418, doi. 10.1002/hlca.19860690614

By:

Kamigauchi, Miyoko;
Noda, Yuko;
Takao, Narao;
Ishida, Toshimasa;
Inoue, Masatoshi

Publication type:

Article

Tetrazinodi(heteroarene): Voltammetrische und cyclovoltammetrische Untersuchung der Oxidation in Methanol, Acetonitril und Dichlormethan.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1531, doi. 10.1002/hlca.19860690625

By:

Hellrung, Bruno;
Balli, Heinz

Publication type:

Article

Stoffwechselprodukte von Mikroorganismen. 236. Mitteilung. Schwefelhaltige Ansa-Verbindungen des Naphthomycin-Typus.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1356, doi. 10.1002/hlca.19860690610

By:

Meyer, Michael;
Keller-Schierlein, Walter;
Megahed, Salva;
Zähner, Hans;
Segre, Annalaura

Publication type:

Article

Triaziridines. Part V. A semiempirical MNDO study of nitrogen inversion and amide rotation in Formyltriaziridines.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1461, doi. 10.1002/hlca.19860690618

By:

Kaneti, José;
Hoesch, Lienhard;
Dreiding, André S.

Publication type:

Article

Synthese von racemischen Aminozuckersäure-lactonen: xylo- und lyxo-2,3-Diacetylamino-5-acetoxypentan-4-olid und -2,3,5-Triacetylaminopentan-4-olid.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1442, doi. 10.1002/hlca.19860690617

By:

Egli, Markus;
Dreiding, Andre S.

Publication type:

Article

Diels- Alder Approach to Highly Functionalized Tertiary α-Hydroxy Ketones: A Novel Route to the Hexahydrobenzofuran Portion of the Avermectins and Milbemycins.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1273, doi. 10.1002/hlca.19860690602

By:

Ireland, Robert E.;
Obrecht, Daniel M.

Publication type:

Article

Neue Diterpenoide aus Blattdrüsen einer Plectranthus sp. aus Rwanda.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1395, doi. 10.1002/hlca.19860690613

By:

Alder, Alfredo Carlos;
Rüedi, Peter;
Prewo, Roland;
Bieri, Jost H.;
Eugster, Conrad Hans

Publication type:

Article

Neue Heterocyclen: Über Tetrazinodi(heteroarene). Synthese und Struktur.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1521, doi. 10.1002/hlca.19860690624

By:

Eichenberger, Thomas;
Balli, Heinz

Publication type:

Article

Direct Observation of Acetophenone Enol Formed by Photohydration of Phenylacetylene.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1331, doi. 10.1002/hlca.19860690606

By:

Chiang, Yvonne;
Kresge, A. Jerry;
Capponi, Marco;
Wirz, Jakob

Publication type:

Article

Fragmentation of Optically Active (1-Phenylethyl)- and (1-Naphthylethyl)ureas in Refluxing Alcohols: Easy Preparation of Optically Active Amines of High Optical Purity.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1486, doi. 10.1002/hlca.19860690620

By:

Schönenberger, Bernhard;
Brossi, Arnold

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1986, v. 69, n. 6, p. fmi, doi. 10.1002/hlca.19860690601
Publication type:: Article

Photochemical reactions. 148th communication. Photochemistry of acylsilanes: Preparation, photolyses, and thermolyses of α,β-unsaturated silyl ketones.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1378, doi. 10.1002/hlca.19860690612

By:

Scheller, Markus E.;
Iwasaki, Genji;
Frei, Bruno

Publication type:

Article

Struktur von Edulon A.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1513, doi. 10.1002/hlca.19860690623

By:

Künzle, Josef Max;
Rüedi, Peter;
Prewo, Roland;
Eugster, Conrad Hans

Publication type:

Article

Eine neue Synthese von (±)-Dihydrorecifeiolid.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1323, doi. 10.1002/hlca.19860690605

By:

Milenkov, Branimir;
Hesse, Manfred

Publication type:

Article

Anion Selectivities of Triorganyltin Acetates and Halides in Solvent Polymeric Membranes.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1435, doi. 10.1002/hlca.19860690616

By:

Wuthier, Urs;
Pham, Hung-Viêt;
Rusterholz, Bruno;
Simon, Wilhelm

Publication type:

Article

Structural isomerism in Polycondensates. Part IV. Synthesis and characterization of liquid crystalline poly(azomethines) and low molecular weight model compounds.

Published in:

Helvetica Chimica Acta, 1986, v. 69, n. 6, p. 1349, doi. 10.1002/hlca.19860690609

By:

Deschenaux, Robert;
Neuenschwander, Peter;
Pino, Piero

Publication type:

Article

Works matching IS 0018019X AND DT 1986 AND VI 69 AND IP 6

Methionin als Vorläufer zur enantioselektiven Synthese α-verzweigter Vinylglycine und anderer Aminosäuren.

C<sub>45</sub>- und C<sub>50</sub>-Carotinoide. 5. Mitteilung.

Control of the Diels- Alder-Addition Regioselectivity by Remote Olefins. Syntheses and Cycloadditions of 2,3,5-Trimethylidenebicyclo[2.2.1]heptane and 2,3,5,6,7-Pentamethylidenebicyclo[2.2.2]octane.

Synthese von (Methylthio)penam-Derivaten durch Keten-Addition an 4,5-Dihydro-5-(methylthio)-1,3-thiazole.

Mitteilungen.

NMR Studies of Alkaloids. Assignment of the Configuration at C(20) in Tubotaiwine (Dihydrocondylocarpine).

Intramolecular Hydrogen Bonds of the CO...︁HO Type as Studied by <sup>17</sup>O-NMR.

Selective Transport Membranes and their Applicability for Novel Sensors.

Synthese und Strukturaufklärung von Merucathinon und Synthese von Cathinon. Inhaltsstoffe von Catha edulis F ORSK.

Diels- Alder Regioselectivity Controlled by Remote Substituents. The Cycloadditions of 1-(Dimethoxymethyl)-2,3-dimethylidene- and -2,3,5,6-tetramethylidene-7-oxabicyclo[2.2.1]heptanes.

X-Ray Crystallographic and MO Studies on the Conformation of Corynoline and the Related Compounds.

Tetrazinodi(heteroarene): Voltammetrische und cyclovoltammetrische Untersuchung der Oxidation in Methanol, Acetonitril und Dichlormethan.

Stoffwechselprodukte von Mikroorganismen. 236. Mitteilung. Schwefelhaltige Ansa-Verbindungen des Naphthomycin-Typus.

Triaziridines. Part V. A semiempirical MNDO study of nitrogen inversion and amide rotation in Formyltriaziridines.

Synthese von racemischen Aminozuckersäure-lactonen: xylo- und lyxo-2,3-Diacetylamino-5-acetoxypentan-4-olid und -2,3,5-Triacetylaminopentan-4-olid.

Diels- Alder Approach to Highly Functionalized Tertiary α-Hydroxy Ketones: A Novel Route to the Hexahydrobenzofuran Portion of the Avermectins and Milbemycins.

Neue Diterpenoide aus Blattdrüsen einer Plectranthus sp. aus Rwanda.

Neue Heterocyclen: Über Tetrazinodi(heteroarene). Synthese und Struktur.

Direct Observation of Acetophenone Enol Formed by Photohydration of Phenylacetylene.

Fragmentation of Optically Active (1-Phenylethyl)- and (1-Naphthylethyl)ureas in Refluxing Alcohols: Easy Preparation of Optically Active Amines of High Optical Purity.

Masthead.

Photochemical reactions. 148<sup>th</sup> communication. Photochemistry of acylsilanes: Preparation, photolyses, and thermolyses of α,β-unsaturated silyl ketones.

Struktur von Edulon A.

Eine neue Synthese von (±)-Dihydrorecifeiolid.

Anion Selectivities of Triorganyltin Acetates and Halides in Solvent Polymeric Membranes.

Structural isomerism in Polycondensates. Part IV. Synthesis and characterization of liquid crystalline poly(azomethines) and low molecular weight model compounds.