Works matching IS 0018019X AND DT 1984 AND VI 67 AND IP 8

Results: 35

Light-Induced Synthesis of Thiolanes and 2,3-Dihydrothiophenes by Addition of (E)-4-Mercapto-2-butenoates to Alkenes or Alkynes.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2198, doi. 10.1002/hlca.19840670822

By:

Anklam, Elke;
Margaretha, Paul

Publication type:

Article

Photoactive cryptands. Synthesis of the sodium cryptates of macrobicyclic ligands containing bipyridine and phenoanthroline groups.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2264, doi. 10.1002/hlca.19840670833

By:

Rodriguz-Ubis, Juan-Carlos;
Alpha, Béatrice;
Plancherel, Dominique;
Lehn, Jean-Marie

Publication type:

Article

Synthese von optisch aktiven Carotinoiden mit 3,5,6-Trihydroxy-5-6-dihydro-β-Endgruppen.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2043, doi. 10.1002/hlca.19840670804

By:

Buchecker, Richard;
Marti, Urs;
Eugster, Conrad Hans

Publication type:

Article

Hyperbolic Reaction Curves with Concentration-Independent Relaxation Times.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2155, doi. 10.1002/hlca.19840670815

By:

Balakrishnan, Karappulli P.;
Gampp, Harald;
Zuberbühler, Andreas D.

Publication type:

Article

Luteochrome; spektroskopische, chiroptische und chromatographische Eigenschaften.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2226, doi. 10.1002/hlca.19840670826

By:

Acemoglu, Murat;
Eugster, Conrad Hans

Publication type:

Article

Structure Revision of the Rauwolfia Alkaloid Raucaffricine.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2078, doi. 10.1002/hlca.19840670808

By:

Schübel, Helmut;
Treiber, Arno;
Stökigt, Joachim

Publication type:

Article

Synthese von N-(4-Aminobutyl)-16-aza-19-nonadecanlactam und N-(4-Aminobutyl)-17-aza-20-icosanlactam (Desoxoinandenin).

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2178, doi. 10.1002/hlca.19840670819

By:

Wälchli, Rudolf;
Giggisberg, Armin;
Hesse, Manfred

Publication type:

Article

Substitution électrophile aromatique dans l'anhydride sulfureux liquide. Influence de la concentration en bromure et rôle du solvant sur la réactivité des anisoles au cours de la réaction de bromation.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2087, doi. 10.1002/hlca.19840670810

By:

Castellonése, Paul;
Villa, Pierre

Publication type:

Article

Cuprous complexes and dioxygen. Part X. Influence of ring size on the autoxidation of Cu(I) complexes with cis-and trans-N2S2 macrocyclic ligands.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2068, doi. 10.1002/hlca.19840670807

By:

Balakrishnan, Karappulli P.;
Zuberbühler, Andreas D.

Publication type:

Article

Biogenetic-Type Total Synthesis of (±)-2-Deoxystemodinone. Preliminary Communication.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2261, doi. 10.1002/hlca.19840670832

By:

Lupi, Alessandro;
Patamia, Maria;
Grgurina, Ingeborg;
Bettolo, Rinaldo Marini;
Di Leo, Ornella;
Gioia, Patrizia;
Autnaroli, Simonetta

Publication type:

Article

Conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (mptp) and its 5-methyl analog into pyridinium salts.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2037, doi. 10.1002/hlca.19840670803

By:

Gessner, Wieslaw;
Brossi, Arnold;
Shen, Rong-Sen;
Fritz, Richard R.;
Abell, Creed W.

Publication type:

Article

Eine Neuuntersuchung der Carotinoide aus Rosa foetida: Struktur von 12 neuen Carotinoiden; stereoisomere Luteoxanthine, Auroxanthine, Latoxanthine und Latochrome.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2143, doi. 10.1002/hlca.19840670814

By:

Märki-Fischer, Edith;
Buchecker, Richard;
Eugster, Conrad Hans

Publication type:

Article

Synthesis and Crystal Structure of a Peroxo-Bridged Binuclear Rhodium (III) Complex and its Superoxo-Bridged Analogue.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2218, doi. 10.1002/hlca.19840670825

By:

Springborg, John;
Zehnder, Margareta

Publication type:

Article

Synthese eines 2,5,7,10-substituierten 1,6-Methano[10]annulens, seine Methylierung, Ätherspaltung und Deprotonierung.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2192, doi. 10.1002/hlca.19840670821

By:

Neidlen, Richard;
Hartz, Georg

Publication type:

Article

Cyclopropylidenebis(diphenylphosphine): Note on its Synthesis, Properties and Spectral Data.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2175, doi. 10.1002/hlca.19840670818

By:

Schmidbaur, Hubert;
Pollok, Thomas

Publication type:

Article

Planarisation of Tetracoordinate Carbon Atom. A Further Route ot (all- cis)-[5.5.5.5]Fenestrane.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2242, doi. 10.1002/hlca.19840670829

By:

Luyten, Marcel;
Keese, Reinhart

Publication type:

Article

Nukleophile Reaktionen an 2-Phenylindolenin-3-onen.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2186, doi. 10.1002/hlca.19840670820

By:

Adam, Jean-Marie;
Winkler, Tammo

Publication type:

Article

A New Approach to 1,2,4-Trioxanes form Cyclic Allylic Hydroperoxides.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2254, doi. 10.1002/hlca.19840670831

By:

Jefford, Charles W.;
Jaggi, Danielle;
Kohmoto, Shigeo;
Boukouvalas, John;
Bernardinelli, Gérald

Publication type:

Article

On the Nature of the 7-Norbornadienyllithiums. Preliminary Communication.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2029, doi. 10.1002/hlca.19840670802

By:

Goldstein, Melvin J.;
Wenzel, Timothy T.

Publication type:

Article

Monofunctional (Dimethylamino)silane as Silylating Agent.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2128, doi. 10.1002/hlca.19840670813

By:

Szabó, Katalin;
Ha, Ngoc Le;
Schneider, Philippe;
Zeltner, Peter;
Kováts, Ervin sz.

Publication type:

Article

Effect of Substituents, Solvent, and Temperature on the Reactivity of the Zwitterionic Peroxides Arising from the Photo-Oxygenation of 2-(Methoxymethylidene)- and 2-(Phenoxymethylidene)adamantane.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2210, doi. 10.1002/hlca.19840670824

By:

Jefford, Charles W.;
Grant, Hamish G.;
Jaggi, Danielle;
Boukouvalas, John;
Kohmoto, Shigeo

Publication type:

Article

Mitteilungen - Communications.

Published in:: Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2235, doi. 10.1002/hlca.19840670835
Publication type:: Article

The Synthesis and Structure of Pentacarbonyl (5 H-dipyrrolo[1,2- c: 2′,1′-e]imidazol-5-yl)manganese.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2063, doi. 10.1002/hlca.19840670806

By:

Burger, Ulrich;
Perret, Celia;
Bernardinelli, Gérald;
Kündig, E. Peter

Publication type:

Article

Stabilities and Structures of Cu(II) Complexes with Linear Pentadentate Ligands by EPR Spectroscopy.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2164, doi. 10.1002/hlca.19840670817

By:

Gampp, Harald

Publication type:

Article

Deoxy-nitrosugars. 9th communication. Chain elongation of 1-C -nitroglycosyl halides by substitution with some weakly basic carbanions.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2236, doi. 10.1002/hlca.19840670828

By:

Aebischer, Bernrd;
Meuwly, Roger;
Vesella, Andrea

Publication type:

Article

Conformational Equilibria in trans-1,2-Diarylethylenes Manifested in their Emission in Solution. Part VI. Heterocyclic Analogues, their Triplets and Exciplexes.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2246, doi. 10.1002/hlca.19840670830

By:

Wismontski-Knittel, T.;
Das, P. K.;
Fischer, E.

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1984, v. 67, n. 8, p. fmi, doi. 10.1002/hlca.19840670801
Publication type:: Article

Studies on Monoterpene Glucosides and Related Natural Products Part 51. Absolute Structures of Hydrangenosides A, B, C, D, E, F, and G. Novel Type Secoiridoid Glucosides from Two Hydrangea Plants.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2111, doi. 10.1002/hlca.19840670812

By:

Uesato, Shinichi;
Takeda, Yoshio;
Hashimoto, Toshihiro;
Uobe, Kenichi;
Inouye, Hiroyuki;
Taguchi, Heihachiro;
Endo, Toru

Publication type:

Article

Synthesis of Thiolanes from ( E)-4-Mercapto-2-butenoates via, Consecutive Michael Additions.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2206, doi. 10.1002/hlca.19840670823

By:

Anklam, Elke;
Margaretha, Paul

Publication type:

Article

Aromatization of 1,4-Dihydropyridines by Clay-Supported Metal Nitrates.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2270, doi. 10.1002/hlca.19840670834

By:

Balogh, Maria;
Hermecz, Iatván;
Ménszáros, Zoltán;
Laszlo, Pierre

Publication type:

Article

The Photoisomerization of 1,2,3,4,5-Pentamethyl-5-vinyl-1,3-cyclopentadiene.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2057, doi. 10.1002/hlca.19840670805

By:

Burger, Ulrich;
Etienne, Robert

Publication type:

Article

Comment on the Estimation of the Dimerisation Constant of Caffeine.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2161, doi. 10.1002/hlca.19840670816

By:

Stamm, Helmut;
Timeus, Friedrich

Publication type:

Article

Gerüstumlagerung eines α,β -ungesättigten γ,δ-Epoxiketons bei der Birch-Reduktion: Strukturaufklärung mittels 13C-INADEQUATE-NMR-Spektroskopie.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2231, doi. 10.1002/hlca.19840670827

By:

Kreiser, Wolfgang;
Rüschenbaum, Voker;
Bauer, Hans;
Buddrus, Joachim

Publication type:

Article

The Structure of Diastereomeric Oxaprotiline Metabolites. An NMR Study.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2082, doi. 10.1002/hlca.19840670809

By:

Winkler, Tammo;
Dieterle, Walter;
Hung, Paul;
Rihs, Grety;
Kriemler, Hans-Peter

Publication type:

Article

An Improved Liquid-Phase Synthesis of Simple Alkylpyridines.

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 8, p. 2100, doi. 10.1002/hlca.19840670811

By:

Grayson, J. Ian;
Dinkel, Rolf

Publication type:

Article

Works matching IS 0018019X AND DT 1984 AND VI 67 AND IP 8

Light-Induced Synthesis of Thiolanes and 2,3-Dihydrothiophenes by Addition of (E)-4-Mercapto-2-butenoates to Alkenes or Alkynes.

Photoactive cryptands. Synthesis of the sodium cryptates of macrobicyclic ligands containing bipyridine and phenoanthroline groups.

Synthese von optisch aktiven Carotinoiden mit 3,5,6-Trihydroxy-5-6-dihydro-β-Endgruppen.

Hyperbolic Reaction Curves with Concentration-Independent Relaxation Times.

Luteochrome; spektroskopische, chiroptische und chromatographische Eigenschaften.

Structure Revision of the Rauwolfia Alkaloid Raucaffricine.

Synthese von N-(4-Aminobutyl)-16-aza-19-nonadecanlactam und N-(4-Aminobutyl)-17-aza-20-icosanlactam (Desoxoinandenin).

Substitution électrophile aromatique dans l'anhydride sulfureux liquide. Influence de la concentration en bromure et rôle du solvant sur la réactivité des anisoles au cours de la réaction de bromation.

Cuprous complexes and dioxygen. Part X. Influence of ring size on the autoxidation of Cu(I) complexes with cis-and trans-N<sub>2</sub>S<sub>2</sub> macrocyclic ligands.

Biogenetic-Type Total Synthesis of (±)-2-Deoxystemodinone. Preliminary Communication.

Conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (mptp) and its 5-methyl analog into pyridinium salts.

Eine Neuuntersuchung der Carotinoide aus Rosa foetida: Struktur von 12 neuen Carotinoiden; stereoisomere Luteoxanthine, Auroxanthine, Latoxanthine und Latochrome.

Synthesis and Crystal Structure of a Peroxo-Bridged Binuclear Rhodium (III) Complex and its Superoxo-Bridged Analogue.

Synthese eines 2,5,7,10-substituierten 1,6-Methano[10]annulens, seine Methylierung, Ätherspaltung und Deprotonierung.

Cyclopropylidenebis(diphenylphosphine): Note on its Synthesis, Properties and Spectral Data.

Planarisation of Tetracoordinate Carbon Atom. A Further Route ot (all- cis)-[5.5.5.5]Fenestrane.

Nukleophile Reaktionen an 2-Phenylindolenin-3-onen.

A New Approach to 1,2,4-Trioxanes form Cyclic Allylic Hydroperoxides.

On the Nature of the 7-Norbornadienyllithiums. Preliminary Communication.

Monofunctional (Dimethylamino)silane as Silylating Agent.

Effect of Substituents, Solvent, and Temperature on the Reactivity of the Zwitterionic Peroxides Arising from the Photo-Oxygenation of 2-(Methoxymethylidene)- and 2-(Phenoxymethylidene)adamantane.

Mitteilungen - Communications.

The Synthesis and Structure of Pentacarbonyl (5 H-dipyrrolo[1,2- c: 2′,1′-e]imidazol-5-yl)manganese.

Stabilities and Structures of Cu(II) Complexes with Linear Pentadentate Ligands by EPR Spectroscopy.

Deoxy-nitrosugars. 9th communication. Chain elongation of 1-C -nitroglycosyl halides by substitution with some weakly basic carbanions.

Conformational Equilibria in trans-1,2-Diarylethylenes Manifested in their Emission in Solution. Part VI. Heterocyclic Analogues, their Triplets and Exciplexes.

Masthead.

Studies on Monoterpene Glucosides and Related Natural Products Part 51. Absolute Structures of Hydrangenosides A, B, C, D, E, F, and G. Novel Type Secoiridoid Glucosides from Two Hydrangea Plants.

Synthesis of Thiolanes from ( E)-4-Mercapto-2-butenoates via, Consecutive Michael Additions.

Aromatization of 1,4-Dihydropyridines by Clay-Supported Metal Nitrates.

The Photoisomerization of 1,2,3,4,5-Pentamethyl-5-vinyl-1,3-cyclopentadiene.

Comment on the Estimation of the Dimerisation Constant of Caffeine.

Gerüstumlagerung eines α,β -ungesättigten γ,δ-Epoxiketons bei der Birch-Reduktion: Strukturaufklärung mittels <sup>13</sup>C-INADEQUATE-NMR-Spektroskopie.

The Structure of Diastereomeric Oxaprotiline Metabolites. An NMR Study.

An Improved Liquid-Phase Synthesis of Simple Alkylpyridines.