Works matching IS 0018019X AND DT 1985 AND VI 68 AND IP 2

Results: 27

Masthead.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. fmi, doi. 10.1002/hlca.19850680201
Publication type:
Article
The Radical Anions of [2.2]Paracyclophane-1,9-diene and Some of its Derivatives. An Unexpected Conformational Interconversion.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 377, doi. 10.1002/hlca.19850680212
By:
- Bruhin, Jürg;
- Gerson, Fabian;
- Möckel, Reinhart;
- Plattner, Georges
Publication type:
Article
Planarisierung von tetrakoordiniertem Kohlenstoffatom. Synthese des überbrückten all- cis-[5.5.5.5]Fenestrans 13-Oxapentacyclo[5.5.2.11.7.04,15.010,15] pentadecan-14-on.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 493, doi. 10.1002/hlca.19850680223
By:
- Pfenninger, Armin;
- Roesle, Alex;
- Keese, Reinhart
Publication type:
Article
Reversed Stereochemical Course of the Michael Addition of Cyclohexanone to β-Nitrostyrenes by Using 1-(Trimethylsiloxy)cyclohexene/Dichloro(diisopropoxy)titanium. Preliminary Communication.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 319, doi. 10.1002/hlca.19850680205
By:
- Seebach, Dieter;
- Brook, Michael A.
Publication type:
Article
Light-Induced and Thermal π-Skeletal Rearrangement of Heptalenes with Retention of Configuration.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 429, doi. 10.1002/hlca.19850680216
By:
- Bernhard, Werner;
- Brügger, Paul;
- Schönholzer, Peter;
- Weber, Roland H.;
- Hansen, Hans-Jürgen
Publication type:
Article
Mitteilungen - Communications.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 545, doi. 10.1002/hlca.19850680227
Publication type:
Article
The Molecular Ion of 5-Methylene-1,3-cyclohexadiene: Electronic Absorption Spectrum and Revised Enthalpy of Formation.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 345, doi. 10.1002/hlca.19850680209
By:
- Bally, Thomas;
- Hasselmann, Dieter;
- Loosen, Klaus
Publication type:
Article
The Radical Anions of syn-1,6:8,13-Bridged [14] Annulenes. A Compilation of Hyperfine Data.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 371, doi. 10.1002/hlca.19850680211
By:
- Gerson, Fabian;
- Knöbel, Jürgen;
- Lopez, Javier;
- Vogel, Emmanuel
Publication type:
Article
Synthese macrocyclischer Lactame aus Ketonen durch Ringerweiterung.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 484, doi. 10.1002/hlca.19850680222
By:
- Wälchli, Rudolf;
- Bienz, Stefan;
- Hesse, Manfred
Publication type:
Article
Disproof of the Overall Enzymatic Biosynthesis of Vindoline from Tryptamine and Secologanin by Cell-Free Extracts from the Leaves of Catharanthus roseus (L.) G. D ON.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 315, doi. 10.1002/hlca.19850680204
By:
- Stöckigt, Joachim;
- Gundlach, Heidrun;
- Deus-Neumann, Brigitte
Publication type:
Article
First Optically Active Heptalenes and their Absolute Configuration.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 415, doi. 10.1002/hlca.19850680215
By:
- Bernhard, Werner;
- Brügger, Paul;
- Daly, John J.;
- Schönholzer, Peter;
- Weber, Roland H.;
- Hansen, Hans-Jürgen
Publication type:
Article
Spontane Öffnung des Pyrimidinringes in Pyrrolo[2,3- d]pyrimidinen nach intramolekularer Acylierung.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 534, doi. 10.1002/hlca.19850680226
By:
- Rosemeyer, Helmut;
- Kaiser, Klaus;
- Seela, Frank;
- Zabel, Volker;
- Saenger, Wolfram
Publication type:
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.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 338, doi. 10.1002/hlca.19850680208
By:
- Ackroyd, John;
- Karpf, Martin;
- Dreiding, André S.
Publication type:
Article
Nature et stabilité des complexes métalliques de cryptands dinucléants en solution. I. Polyazapolyoxa macrotricycle cylindrique et monocycle constitutif.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 456, doi. 10.1002/hlca.19850680219
By:
- Arnaud-Neu, Francoise;
- Sanchez, Maria;
- Yahya, Raïda;
- Schwing-Weill, Marie-José;
- Lehn, Jean-Marie
Publication type:
Article
Umlagerungsreaktionen von (2′-Propinyl)cyclohexadienolen und -semibenzolen.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 355, doi. 10.1002/hlca.19850680210
By:
- Lukáč, Josef;
- Heimgartner, Heinz
Publication type:
Article
Nucleoside und Nucleotide. Teil 22. Synthese eines Tridecanucleosiddodecaphosphats, das die unnatürliche Base 2(1 H)-Pyrimidinon enthält.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 475, doi. 10.1002/hlca.19850680221
By:
- Altermatt, Rolf;
- Tamm, Christoph
Publication type:
Article
On Cardioactive Steroids. XVI. Stereoselective β-Glycosylation of Digitoxose: The Synthesis of Digitoxin.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 300, doi. 10.1002/hlca.19850680203
By:
- Wiesner, Karel;
- Tsai, Thomas Y. R.;
- Jin, Haolun
Publication type:
Article
Synthesis of 1,2-Dihydropyridines, 2,3-Dihydro-4(1 H)-pyridinone, and 1,2,3,4-Tetrahydropyridines via N-Acyl N, O-Hemiacetal Formation.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 403, doi. 10.1002/hlca.19850680214
By:
- Roduit, Jean-Paul;
- Wyler, Hugo
Publication type:
Article
Selektive Reaktionen an den Tetranortriterpenen Bussein A und B.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 522, doi. 10.1002/hlca.19850680225
By:
- Guex, Matthias;
- Tamm, Christoph
Publication type:
Article
Synthesis and Diels- Alder Reactivity of 1-(Dimethoxy)methyl-2,3,5,6-tetramethylidene-7-oxabicyclo[2.2.1]heptane. Preliminary communication.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 334, doi. 10.1002/hlca.19850680207
By:
- Métral, Jean-Luc;
- Vogel, Pierre
Publication type:
Article
Rh-Catalyzed Oxidation of Anthracenes with tert-Butyl Hydroperoxide. Kinetic Aspects.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 450, doi. 10.1002/hlca.19850680218
By:
- Müller, Paul;
- Bobillier, Christiane
Publication type:
Article
Synthese von 3,3-Dimethylperhydro-1,4-diazepin-2,5,7-trionen aus 3-Dimethylamino-2,2-dimethyl-2 H-azirin und Malonsäuremonoamiden.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 465, doi. 10.1002/hlca.19850680220
By:
- Obrecht, Daniel;
- Scholl, Bernhard;
- Heimgartner, Heinz
Publication type:
Article
Synthesis of Macrobicyclic Polyamines by Direct Macrobicyclisation via Tripode-Tripode Coupling.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 289, doi. 10.1002/hlca.19850680202
By:
- Dietrich, Bernard;
- Hosseini, Mir Wais;
- Lehn, Jean-Marie;
- Sessions, Richard B.
Publication type:
Article
The Structures of Some Products from the Photodegradation of the Pluramycin Antibiotics Hedamycin and Kidamycin.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 391, doi. 10.1002/hlca.19850680213
By:
- Fredenhagen, Andreas;
- Séquin, Urs
Publication type:
Article
Water Exchange on Hexaaquavanadium(III): a Variable-Temperature and Variable-Pressure 17O-NMR Study at 1.4 and 4.7 Tesla.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 508, doi. 10.1002/hlca.19850680224
By:
- Hugi, Alain D.;
- Helm, Lothar;
- Merbach, André E.
Publication type:
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).
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 325, doi. 10.1002/hlca.19850680206
By:
- Hilpert, Hans;
- Hoesch, Lienhard;
- Dreiding, André S.
Publication type:
Article
Acid-Catalysed Rearrangements of α-Vinylcyclobutanones.
Published in:
Helvetica Chimica Acta, 1985, v. 68, n. 2, p. 439, doi. 10.1002/hlca.19850680217
By:
- Jackson, David A.;
- Rey, Max;
- Dreiding, André S.
Publication type:
Article

Works matching IS 0018019X AND DT 1985 AND VI 68 AND IP 2

Masthead.

The Radical Anions of [2.2]Paracyclophane-1,9-diene and Some of its Derivatives. An Unexpected Conformational Interconversion.

Planarisierung von tetrakoordiniertem Kohlenstoffatom. Synthese des überbrückten all- cis-[5.5.5.5]Fenestrans 13-Oxapentacyclo[5.5.2.1<sup>1.7</sup>.0<sup>4,15</sup>.0<sup>10,15</sup>] pentadecan-14-on.

Reversed Stereochemical Course of the Michael Addition of Cyclohexanone to β-Nitrostyrenes by Using 1-(Trimethylsiloxy)cyclohexene/Dichloro(diisopropoxy)titanium. Preliminary Communication.

Light-Induced and Thermal π-Skeletal Rearrangement of Heptalenes with Retention of Configuration.

Mitteilungen - Communications.

The Molecular Ion of 5-Methylene-1,3-cyclohexadiene: Electronic Absorption Spectrum and Revised Enthalpy of Formation.

The Radical Anions of syn-1,6:8,13-Bridged [14] Annulenes. A Compilation of Hyperfine Data.

Synthese macrocyclischer Lactame aus Ketonen durch Ringerweiterung.

Disproof of the Overall Enzymatic Biosynthesis of Vindoline from Tryptamine and Secologanin by Cell-Free Extracts from the Leaves of Catharanthus roseus (L.) G. D ON.

First Optically Active Heptalenes and their Absolute Configuration.

Spontane Öffnung des Pyrimidinringes in Pyrrolo[2,3- d]pyrimidinen nach intramolekularer Acylierung.

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.

Nature et stabilité des complexes métalliques de cryptands dinucléants en solution. I. Polyazapolyoxa macrotricycle cylindrique et monocycle constitutif.

Umlagerungsreaktionen von (2′-Propinyl)cyclohexadienolen und -semibenzolen.

Nucleoside und Nucleotide. Teil 22. Synthese eines Tridecanucleosiddodecaphosphats, das die unnatürliche Base 2(1 H)-Pyrimidinon enthält.

On Cardioactive Steroids. XVI. Stereoselective β-Glycosylation of Digitoxose: The Synthesis of Digitoxin.

Synthesis of 1,2-Dihydropyridines, 2,3-Dihydro-4(1 H)-pyridinone, and 1,2,3,4-Tetrahydropyridines via N-Acyl N, O-Hemiacetal Formation.

Selektive Reaktionen an den Tetranortriterpenen Bussein A und B.

Synthesis and Diels- Alder Reactivity of 1-(Dimethoxy)methyl-2,3,5,6-tetramethylidene-7-oxabicyclo[2.2.1]heptane. Preliminary communication.

Rh-Catalyzed Oxidation of Anthracenes with tert-Butyl Hydroperoxide. Kinetic Aspects.

Synthese von 3,3-Dimethylperhydro-1,4-diazepin-2,5,7-trionen aus 3-Dimethylamino-2,2-dimethyl-2 H-azirin und Malonsäuremonoamiden.

Synthesis of Macrobicyclic Polyamines by Direct Macrobicyclisation via Tripode-Tripode Coupling.

The Structures of Some Products from the Photodegradation of the Pluramycin Antibiotics Hedamycin and Kidamycin.

Water Exchange on Hexaaquavanadium(III): a Variable-Temperature and Variable-Pressure <sup>17</sup>O-NMR Study at 1.4 and 4.7 Tesla.

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).

Acid-Catalysed Rearrangements of α-Vinylcyclobutanones.