Works matching IS 0018019X AND DT 1982 AND VI 65 AND IP 3

Results: 43

31P-, 119Sn- and 195Pt-NMR. Studies of Trichlorostannate Complexes of Pt(II) and Pd(II). 2J(119Sn, 117Sn)-Values.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 785, doi. 10.1002/hlca.19820650316

By:

Starzewski, Karl H. A. Ostoja;
Pregosin, Paul S.;
Rüegger, Heinz

Publication type:

Article

Technische Verfahren zur Synthese von Carotinoiden und verwandten Verbindungen aus 6-Oxo-isophoron. VI. Synthese Von Rhodoxanthin und (3- RS, 3′ RS)-Zeaxanthin; Zugänge zur C15-Ringkomponente über 3-Oxo-jonon-Derivate.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 944, doi. 10.1002/hlca.19820650327

By:

Widmer, Erich;
Soukup, Milan;
Zell, Reinhard;
Broger, Emil;
Lohri, Bruno;
Marbet, Roman;
Lukáč, Teodor

Publication type:

Article

Chromatographische Trennung und Identifizierung diastereomerer Carotinoide mit grossem räumlichem Abstand der chiralen Zentren.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 1050, doi. 10.1002/hlca.19820650338

By:

Vecchi, Max;
Englert, Gerhard;
Mayer, Hans

Publication type:

Article

Intramolecular Carbonyl Group Site Exchange in Symmetrically Substituted ( n-1, 3-Diene)tricarbonyliron Complexes Short Communication.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 721, doi. 10.1002/hlca.19820650309

By:

Bischofberger, Pius;
Hansen, Hans-Jürgen

Publication type:

Article

Diastereoselektive Synthese von β-Methyl-homoallylalkoholen durch lk-Addition von (2-Butenyl)triphenoxytitan an Aldehyde.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 1085, doi. 10.1002/hlca.19820650340

By:

Widler, Leo;
Seebaeh, Dieter

Publication type:

Article

Structures cristallines et moléculaires des muses macrocycliques. II. La trans-civettone et sa 2,4-dinitrophénylhydrazone.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 730, doi. 10.1002/hlca.19820650311

By:

Bernardinelli, Gerald;
Gerdil, Raymond

Publication type:

Article

Effects of Remote Substitution on the Photo-oxidation of Exocyclic s-cis-Butadienes Grafted onto Bicyclo [2.2.1]heptanes. Thermal and Rhodium Catalyzed Rearrangements of 3,6-Dihydro-1,2-dioxines.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 887, doi. 10.1002/hlca.19820650322

By:

Hagenbuch, Jean-Pierre;
Birbaum, Jean-Luc;
Métral, Jean-Luc;
Vogel, Pierre

Publication type:

Article

Spectrophotometric and Nuclear Magnetic Resonance Study of Temperature- and Pressure-induced Changes in the Intimate Solvation of Neodymium (III) in N, N-Dimethylformamide and Trimethylphosphate.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 1025, doi. 10.1002/hlca.19820650333

By:

Pisaniello, Dino L.;
Nichols, Peter J.;
Ducommun, Yves;
Merhach, André E.

Publication type:

Article

Transition metal complexes with bidentate ligands spanning trans-positions. XII. The preparation and properties of complexes trans-[MX2 (1)] and trans-[PtHCl (1)] (M = Ni, Pd and Pt; X = Cl and NCS; 1 = ditertiary phosphine).

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 654, doi. 10.1002/hlca.19820650304

By:

Kapoor, Pramesh N.;
Pregosin, Paul S.;
Venanzi, Luigi M.

Publication type:

Article

Synthesis, Conformation, and Interactions with Small Molecules of Bis (Cyclic Dipeptides).

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 775, doi. 10.1002/hlca.19820650315

By:

Tomiyasu, Hiroshi;
Kinjura, Shunsaku;
Imanishi, Yukio

Publication type:

Article

Chromophore in binuklearen ringförmigen Gold(I)-Komplexen.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 934, doi. 10.1002/hlca.19820650326

By:

Ludwig, Werner;
Meyer, Walter

Publication type:

Article

The Crystal structure of 2-Diisopropylamino-3,7-dehydrotropone.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 1045, doi. 10.1002/hlca.19820650337

By:

Grieb, Rita;
Gray, Robert W.;
Dreiding, André S.

Publication type:

Article

Unexpected Configurational and Conformational Preference in Bicyclo [3.2.0]heptane Systems.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 703, doi. 10.1002/hlca.19820650308

By:

Rey, Max;
Roberts, Stanley M.;
Dreiding, André S.;
Roussel, Albert;
Vanlierde, Huguette;
Toppet, Suzanne;
Ghosez, Léon

Publication type:

Article

Herstellung und Eigenschaften einiger hydrocorphinoider Nickel(II)-Komplexe.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 812, doi. 10.1002/hlca.19820650319

By:

Fässler, Alexander;
Pfaltz, Andreas;
Michael Müller, Peter;
Farooq, Saleem;
Kratky, Christoph;
Kräutler, Bernhard;
Eschenmoser, Albert

Publication type:

Article

Sterisch gehinderte Pyrrolidine. Umsetzung von 2,5,5-Trimethyl-1-pyrrolin-1-oxid mit α-Chloracrylnitril.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 726, doi. 10.1002/hlca.19820650310

By:

Schneider, Hermann

Publication type:

Article

Face Selectivity of the Diels-Alder Additions of Exocyclic Dienes Grafted onto 7-Oxabicyclo[2.2.1]heptanes.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 866, doi. 10.1002/hlca.19820650321

By:

Mahaim, Cyril;
Vogel, Pierre

Publication type:

Article

High-pressure [2 + 4]-cycloaddition of dimethylmaleic anhydride to 3,4-dimethoxyfuran; synthesis of dimethoxycantharidin preliminary communication.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 1021, doi. 10.1002/hlca.19820650332

By:

Jurczak, Jamisz;
Koz̀luk, Tomasz;
Filipek, Stanislaw;
Eugster, Conrad Hans

Publication type:

Article

Synthesis of optically pure compounds by enantiotopically differentiating monoacetalization of prochiral diketones.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 635, doi. 10.1002/hlca.19820650303

By:

Duthaler, Rudolf O.;
Maienfisch, Peter

Publication type:

Article

Mitteilungen - Communications.

Published in:: Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 1100, doi. 10.1002/hlca.19820650343
Publication type:: Article

Synthesis and Photo-oxygenation of Some Substituted 1-Benzyl-3,4-dihydroisoquinolines. Mechanism of Enamine Photo-oxygenation.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 762, doi. 10.1002/hlca.19820650314

By:

Martin, Ned H.;
Jefford, Charles W.

Publication type:

Article

Die spontane Spaltung von 3,3-Diäthyl-5-methylpiperidin-2,4-dion(Methyprylon) in die optischen Isomeren. Eine Rötgenstrukturanalyse eines isodimorphen Systems von Mischkristallen.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 924, doi. 10.1002/hlca.19820650325

By:

Oberhänsli, Willi E.

Publication type:

Article

Desoxy-nitrozucker. 2. Mitteilung Herstellung geschützter 1-Desoxy-1-nitroaldosen.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 621, doi. 10.1002/hlca.19820650302

By:

Aebischer, Bernard;
Vasella, Andrea;
Weber, Hans-Peter

Publication type:

Article

2-Pyridylhydrazone als Carbonylderivate zur Steuerung der Fragmentierung in der Massenspektrometrie.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 1038, doi. 10.1002/hlca.19820650336

By:

Vetter, Walter;
Meister, Walter

Publication type:

Article

13C-NMR. Spectra of Natural and Semi-synthetic Cannabinoids.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 807, doi. 10.1002/hlca.19820650318

By:

Binder, Michael;
Franke, Ingo;
Schmidt, Burkhard;
Dietrich, Wolfgang

Publication type:

Article

Electronic and Molecular Structure of Simple 3,3′-Bicyclopropenyls. Photoelectron Spectroscopy and Model Calculations.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 968, doi. 10.1002/hlca.19820650329

By:

Spanget-Larsen, Jens;
De Korswagen, Carla;
Eckeri-Maksie, Mirjana;
Gleiter, Rolf

Publication type:

Article

Zur Kenntnis des Faktors F430 aus methanogenen Bakterien: Struktur des porphinoiden Ligandsystems.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 828, doi. 10.1002/hlca.19820650320

By:

Pfaltz, Andreas;
Jaun, Bernhard;
Fassler, Alexander;
Eschenmoser, Albert;
Jaenchen, Rolf;
Gilles, Hans Harald;
Diekert, Gabriele;
Thauer, Rudolf K.

Publication type:

Article

Heterodiamantane und strukturell verwandte Verbindungen. IV. Pentacyclische Diäther der C12-Reihe: 5,14-Dioxapentaccology[7.5.0.02,6.03,13.04,10]terradecan,4,14-Dioxapentacyclo[7.4.1.02,8.03n,11.05,10]tetradecan,3,11-Dioxapentacyclo[8.3.1.02,8.04,13.07,12]tetradecan und 3,10-Dioxapentacyclo[7.3.1.1.4,12.02,7.06,11]tetradecan (3,10-Dioxadiamantan)

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 986, doi. 10.1002/hlca.19820650331

By:

Ammann, Willi;
Pfund, Holland A.;
Ganter, Camille

Publication type:

Article

Stereoselektive Totalsynthese von natürlichem Phytol und Phytolderivaten und deren Verwendung zur Herstellung von natürlichem Vitamin K1.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 684, doi. 10.1002/hlca.19820650307

By:

Schmid, Max;
Gerber, Fernand;
Hirth, Georges

Publication type:

Article

Über Pterinchemie 81. Mitteilung Die Konfiguration an C(6) von natürlichem 5,6,7,8-Tetrahydro- L-biopterin und seinem Pentaacetylderivat.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 1094, doi. 10.1002/hlca.19820650342

By:

Prewo, Roland;
Bieri, Jost H.;
Ganguly, Subhendu Narayan;
Viscontini, Max

Publication type:

Article

Formation and dissociation mechanism of amide complexes. V. Interconversion of dimeric and monomeric Cu2+-complexes with 1,8-diamino-3,6-diaza-2,7-octanedione: Comparison between the reactivity of terminal and internal amide groups.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 753, doi. 10.1002/hlca.19820650313

By:

Zuberbühler, Andreas D.;
Kaden, Thomas A.

Publication type:

Article

Polyamines XV. Thermodynamics of Metal Complex Formation of Linear Tetraamines Containing Two Ethylenediamine Residues.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 913, doi. 10.1002/hlca.19820650324

By:

Anderegg, Giorgio;
Bläuenstein, Peter

Publication type:

Article

The Novel Adamantane Isomer 2,5-Trimethylenenorbornane (Tricycio-[5.3.0.3,9]decane, 4-Homotwistbrendane).

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 1032, doi. 10.1002/hlca.19820650335

By:

Känel, Hans-Ruedi;
Capraro, Hans-Georg;
Ganter, Camille

Publication type:

Article

Technische Verfahren zur Synthese von Carotinoiden und verwandten Verbindungen aus 6-Oxo-isophoron. V. Synthese von Astacin.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 671, doi. 10.1002/hlca.19820650306

By:

Widmer, Erich;
Lukáč, Teodor;
Zell, Reinhard;
Bernhard, Kurt

Publication type:

Article

Herstellung der 1 H-Indazole durch Photolyse von 2-Aminophenylketon- O-(äthoxycarbonyl)oximen und von 3,1,4-Benzoxadiazepin-2 (1 H)-onen.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 798, doi. 10.1002/hlca.19820650317

By:

Pfoertner, Karl-Heinz;
Foricher, Joseph

Publication type:

Article

Technische Verfahren zur Synthese von Carotinoiden und verwandten Verbindungen aus 6-Oxo-isophoron. VII. Synthese von Rhodoxanthin und (3 RS,3 RS)-Zeaxanthin aus der C15-Ringkomponente.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 958, doi. 10.1002/hlca.19820650328

By:

Widmer, Erich;
Zell, Reinhard;
Grass, Hansjörg;
Marbet, Roman

Publication type:

Article

Synthese von Glycerylätherphosphatiden 1. Mitteilung Herstellung von 1- O-Octadecyl-2- O-acetyl-sn-glyceryl-3-phosphorylcholin1 ('Platelet Activating Factor'), des Enantiomeren sowie einiger analoger Verbindungen.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 1059, doi. 10.1002/hlca.19820650339

By:

Hirth, Georges;
Barner, Richard

Publication type:

Article

Eine neue, einfache Synthese von 2,3,5-Trichlorpyridin.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 983, doi. 10.1002/hlca.19820650330

By:

Steiner, Eginhard;
Martin, Pierre;
Belluš, Daniel

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1982, v. 65, n. 3, p. fmi, doi. 10.1002/hlca.19820650301
Publication type:: Article

Über Pterinchemie 80. Mitteilung Die Herstellung von (6 RS)Tetra- und (6 RS)Pentaacetyl-5,6,7,8-tetrahydro-L-bioplerinen.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 1090, doi. 10.1002/hlca.19820650341

By:

Ganguly, Subhendu Narayaa;
Viscontini, Max

Publication type:

Article

Macrocyclische Spermidinalkaloide aus Maytenus tnossambicensis (KLOTZSCH) BLAKELOCK 12. Mitteilung über Celastraceen-Inhaltsstoffe.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 739, doi. 10.1002/hlca.19820650312

By:

Wagner, Hildebert;
Burghart, Joseph

Publication type:

Article

Synthese und Circulardichroismus optisch aktiver Carotinoidmodelle.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 896, doi. 10.1002/hlca.19820650323

By:

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

Publication type:

Article

Photochemical Synthesis of 2-Alkylidene-4-pyrrolin-3-ones.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 1029, doi. 10.1002/hlca.19820650334

By:

Ghaffari-Tabrizi, Ramin;
Margaretha, Paul

Publication type:

Article

Studies Related to Biological Detoxification of Kraft Pulp Mill Effluent. III. The Biodegradation of Abietic Acid with Mortierella isabellina.

Published in:

Helvetica Chimica Acta, 1982, v. 65, n. 3, p. 661, doi. 10.1002/hlca.19820650305

By:

Kutney, James P.;
Dimitriadis, Eugene;
Hewitt, Gary M.;
Singh, Mahatam;
Worth, Brian R.

Publication type:

Article