Works matching IS 0018019X AND DT 1980 AND VI 63 AND IP 8

Results: 52

Transition metal complexes with bidentate ligand 2, 11-Bis (diphenylphosphinomethyl)benzo[ c]phenanthrene (1). X. Preparation and spectroscopic properties of cis-[PtCl2 (1)] trans- and cis-[PtH (PPh3) (1)] [BF4] and crystal and molecular structure of cis-[PtCl2 (1)] · CHCl3

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2519, doi. 10.1002/hlca.19800630847

By:

Bracher, Gustav;
Grove, David M.;
Venanzi, Luigi M.;
Bachechi, Fiorella;
Mura, Pasquale;
Zambonelli, Luigi

Publication type:

Article

Stabilité dans le méthanol et propriétés thermodynamiques de transfert des cryptates de certains cations de transition et de métaux lourds.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2287, doi. 10.1002/hlca.19800630818

By:

Spiess, Par Bernard;
Arnaud-Neu, Françoise;
Schwing-Weill, Marie-José

Publication type:

Article

Synthesis of Pure Al35Cl3 and Al37Cl3.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2375, doi. 10.1002/hlca.19800630829

By:

Geiser, Urs;
Schmidhalter, Beat;
Schumacher, Ernst

Publication type:

Article

Micellar Solubilization of Biopolymers in Hydrocarbon Solvents III. Empirical Definition of an Acidity Scale in Reverse Micelles.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2302, doi. 10.1002/hlca.19800630820

By:

Smith, Robert E.;
Luisi, Pier L.

Publication type:

Article

Über Pterinchemie 76. Mitteilung [1] Eine einfache Synthese von Leucovorin.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2554, doi. 10.1002/hlca.19800630850

By:

Khalifa, Esam;
Ganguly, Abhoy N.;
Bieri, Jost H.;
Viscontini, Max

Publication type:

Article

Synthese der Phoracantholide K, O und M.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2312, doi. 10.1002/hlca.19800630821

By:

Gerlach, Hans;
Künzler, Peter

Publication type:

Article

Die Strukturdynamik von Pentadienylmetall-Verbindungen mit endständiger Alkyl-Gruppe: zugleich «stereoselektive» und «stereodefensive» Synthese eines natürlichen Riechstoffes.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2393, doi. 10.1002/hlca.19800630832

By:

Bosshardt, Herbert;
Schlosser, Manfred

Publication type:

Article

The Radical Ions of Naphtho [1,8- cd]-[1,2,6]thiadiazine and Some of Its Derivatives.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2144, doi. 10.1002/hlca.19800630803

By:

Gerson, Fabian;
Plattner, Georges;
Bartetzko, Richard;
Gleiter, Rolf

Publication type:

Article

Nucleoside und Nucleotide. Teil 16. Verhalten von 1-(2′-Desoxy-β- D-ribofuranosyl)-2(1 H)-pyrimidinon-5′-triphosphat, 1-(2′-Desoxy-β- D-ribofuranosyl)-2(1 H)pyridinon-5′-triphosphat und 4-Amino-1-(2′-Desoxy-β- D-ribofuranosyl)-2(1 H)-pyridinon-5′-triphosphat gegenüber DNA-Polymerase

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2495, doi. 10.1002/hlca.19800630843

By:

Wachtl, Michael;
Kohler, Peter;
Tamm, Christoph

Publication type:

Article

Action du cyanure mercurique sur quelques halogénures de désoxy-3-trifluoroacétamido-3- D-ribofurannosyle. Note de laboratoire.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2258, doi. 10.1002/hlca.19800630814

By:

Tronchet, par Jean M. J.;
Grouiller, Annie;
Martin, Olivier R.

Publication type:

Article

Steroids and sex hormons. Part 264. Lewis acid catalyzed reversible [1,5]-hydride shift in 3,19-epoxy-steroids.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2342, doi. 10.1002/hlca.19800630825

By:

Acklin, Georg;
Graf, Walter

Publication type:

Article

Photochemical High-yield Preparation of Tricyclo [3.3.0.02,8]octan-3-ones. Potential Synthons for Polycyclopentanoid Terpenes and Prostacyclin Analogs. Preliminary Communication.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2434, doi. 10.1002/hlca.19800630836

By:

Demuth, Martin;
Raghavan, Palaykotai R.;
Carter, Charles;
Nakano, Koichi;
Schaffner, Kurt

Publication type:

Article

Stereochemistry of the Conversion of 1,3-Chloroalcohols in Alkaline Medium. The Chemistry of 1,3-Bifunctional Systems. XXII.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2173, doi. 10.1002/hlca.19800630807

By:

Bartók, Mihály;
Felföldi, Károly;
Bozöki-Bartók, Gizella

Publication type:

Article

A Norrish Type I cleavage in the photolysis of a steroidal α,β-unsaturated δ-lactone. Photochemical Reactions. XIV [1].

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2390, doi. 10.1002/hlca.19800630831

By:

Cánovas, Antonio;
Bonet, Juan-Julio

Publication type:

Article

The Radical Anions of 5,5′- and 6,6′-Biazulenyl.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2135, doi. 10.1002/hlca.19800630802

By:

Gerson, Fabian;
Lopez, Javier;
Metzger, André;
Jutz, Christian

Publication type:

Article

Microbial transformation of cannabinoids. Part 3: Major metabolites of (3 R, 4 R)-Δ1-tetrahydrocannabinol.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2515, doi. 10.1002/hlca.19800630846

By:

Binder, Michael;
Popp, Astrid

Publication type:

Article

Nucleoside und Nucleotide. Teil 14. Synthese des Octanucleosidheptaphosphats d(G-A-T-T-T-T-G-A).

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2469, doi. 10.1002/hlca.19800630841

By:

Bühlmayer, Peter;
Graf, Georg;
Waldmeier, Felix;
Tamm, Christoph

Publication type:

Article

Photochemische Reaktionen 115. Mitteilung [1]. Zur Photochemie konjugierter γ,δ-Epoxyenone: Der Einfluss eines Hydroxylsubstituenten in ϵ-Stellung.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2230, doi. 10.1002/hlca.19800630813

By:

Nakamura, Norio;
Schweizer, Wolfhard Berned;
Frei, Bruno;
Wolf, Hans Richard;
Jeger, Oskar

Publication type:

Article

Synthese von (±)-Diplodialid B und A.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2426, doi. 10.1002/hlca.19800630835

By:

Shenvi, Ashokkumar B.;
Gerlach, Hans

Publication type:

Article

Conversion of Amines into Phenylsulfides and Phenylselenides via Ditosylamides.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2168, doi. 10.1002/hlca.19800630806

By:

Müller, Paul;
Thi, Minh Phuong Nguyen

Publication type:

Article

Nucleoside und Nucleotide. Teil 15. Synthese von Desoxyribonucleosid-monophosphaten und -triphosphaten mit 2(1 H)-Pyrimidinon, 2(1 H)-Pyridinon und 4-Amino-2(1 H)-pyridinon als Basen.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2488, doi. 10.1002/hlca.19800630842

By:

Kohler, Peter;
Wachtl, Michael;
Tamm, Christoph

Publication type:

Article

Photochemische Reaktionen. 116. Mitteilung [1]. Notiz zur 1γ, δ*-induzierten Photospaltung von γ, δ-Epoxy-eucarvon.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2370, doi. 10.1002/hlca.19800630828

By:

Tsutsumi, Kentaro;
Wolf, Hans Richard

Publication type:

Article

Steroids and Sex Hormons. Part 263. [1]. On the Mechanism of the Reaction of 17-Hydroxyimino-steroids with Carbodiimide/Dimethylsulfoxide.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2338, doi. 10.1002/hlca.19800630824

By:

Pfenninger, Johannes;
Graf, Walter

Publication type:

Article

Methyl-triisopropoxy-titanium, a highly selective nucleophilic methylating reagent. Preliminary Communication.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2451, doi. 10.1002/hlca.19800630839

By:

Weidmann, Beat;
Seebach, Dieter

Publication type:

Article

Photochemical reactivity of α,β-unsaturated δ-lactams: Synthesis of seco-steroids. Photochemical reactions. XIII [1].

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2380, doi. 10.1002/hlca.19800630830

By:

Cánovas, Antonio;
Fonrodona, Jesús;
Bonet, Juan-Julio;
Briansó, Marie Claire;
Briansó, José Luis

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1980, v. 63, n. 8, p. fmi, doi. 10.1002/hlca.19800630801
Publication type:: Article

Zur Synthese sulfonierter Derivate von 4- und 5-Aminoindan.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2280, doi. 10.1002/hlca.19800630817

By:

Courtin, Alfred

Publication type:

Article

Photochemische Reaktionen 114. Mitteilung [1]. Zur Photochemie cyclischer Acetale vom 1,3-Dioxa-4,6-cycloheptadien-Typus.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2221, doi. 10.1002/hlca.19800630812

By:

Murato, Kazuo;
Frei, Bruno;
Wolf, Hans Richard;
Jeger, Oskar

Publication type:

Article

Mitteilungen - Communications.

Published in:: Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2575, doi. 10.1002/hlca.19800630852
Publication type:: Article

Steroids and sex hormones. Part 262. The radical induced stannane reduction of selenoesters and selenocarbonates: A new method for the degradation of carboxylic acids to nor-alkanes and for desoxygenation of alcohols to alkanes.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2328, doi. 10.1002/hlca.19800630823

By:

Pfenninger, Johannes;
Heuberger, Christoph;
Graf, Walter

Publication type:

Article

π-Bond Configurations, Conformations, and Dynamic Behaviour of Benzo[ c]octalene and Dibenzo[ c, j]octalene.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2411, doi. 10.1002/hlca.19800630834

By:

Oth, Jean F. M.;
Müllen, Klaus;
Schmickler, Hans;
Engels, Hans-Wilhelm;
Vogel, Emanuel

Publication type:

Article

Two Furanosesquiterpene Marine Metabolites with Antifeedant Properties.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2159, doi. 10.1002/hlca.19800630805

By:

Schulte, Gary;
Scheuer, Paul J.;
McConnell, Oliver J.

Publication type:

Article

Synthesis of cannabinoid model compounds. Part 2: (3 R, 4 R)-Δ1(6)-Tetrahydrocannabinol-5″-oic acid and 4″( R, S)-Methyl-(3 R, 4 R)-Δ1(6)-tetrahydrocannabinol-5″-oic Acid.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2508, doi. 10.1002/hlca.19800630845

By:

Franke, Ingo;
Binder, Michael

Publication type:

Article

Lipophilic Di- and Triamides as Ionophores for Alkaline Earth Metal Cations.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2271, doi. 10.1002/hlca.19800630816

By:

Erne, Daniel;
Stojanac, Nada;
Ammann, Daniel;
Hofstetter, Peter;
Pretsch, Ernö;
Simon, Wilhelm

Publication type:

Article

Die Reaktion von Phthalaldehyden mit 3-Nitropropionsäureestern. Ein einfacher Zugang zu 3-Nitro-2-naphthoesäuren.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2364, doi. 10.1002/hlca.19800630827

By:

Kienzle, Frank

Publication type:

Article

A structural investigation of the antibiotic rubiflavin. Preliminary communication.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2446, doi. 10.1002/hlca.19800630838

By:

Nadig, Heinz;
Séquin, Urs

Publication type:

Article

A Comparative 13C-NMR. Study on Various Reduced Flavins.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2187, doi. 10.1002/hlca.19800630809

By:

Van Schagen, Cees G.;
Müller, Franz

Publication type:

Article

Unambiguous Proof for Alcoxycarbonyl-group Migration in Wagner-Meerwein Rearrangements.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2538, doi. 10.1002/hlca.19800630849

By:

Berner, Daniel;
Dahn, Hans;
Vogel, Pierre

Publication type:

Article

The Synthesis of Stereoisomers of Arteannuin B.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2455, doi. 10.1002/hlca.19800630840

By:

Goldberg, Ora;
Deja, Irena;
Rey, Max;
Dreiding, André S.

Publication type:

Article

Photochemische Reaktionen 113. Mitteilung [1]. Zur Photospaltung konjugierter γ, δ-Epoxyenone: UV.-Bestrahlung von 5, 6-Epoxy-3,4-didehydro-5,6-dihydro-β-jonon.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2212, doi. 10.1002/hlca.19800630811

By:

Murato, Kazuo;
Wolf, Hans Richard;
Jeger, Oskar

Publication type:

Article

3-Azawurtzitan und 3(4 → 5) abeo-3-Azawurtzitan.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2559, doi. 10.1002/hlca.19800630851

By:

Klaus, Rolf Otto;
Ganter, Camille

Publication type:

Article

Beiträge zur Kenntnis des chromophoren Systems der Corrine. X. Über die Reaktion von Derivaten des Cobyrinsäure-heptamethylesters mit unterchloriger Säure.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2320, doi. 10.1002/hlca.19800630822

By:

Sauer, Ernst Michael;
Laas, Harald;
Inhoffen, Hans Herloff

Publication type:

Article

Regioselektive Metallierung des Phenylcyclopropans sowie leichte Anlagerung des 1-Phenylcyclopropyl-kaliums an Äthylen.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2404, doi. 10.1002/hlca.19800630833

By:

Schlosser, Manfred;
Schneider, Philippe

Publication type:

Article

Polar Substituent Effects in the Solvolysis of Primary and Tertiary Alkyl Halides. Polar Effect IX.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2152, doi. 10.1002/hlca.19800630804

By:

Grob, Cyril A.;
Waldner, Adrian

Publication type:

Article

Synthesis and Absolute Configuration of Naturally Occurring Dactyloxene-B and -C.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2503, doi. 10.1002/hlca.19800630844

By:

Maurer, Bruno;
Hauser, Arnold;
Ohloff, Günther

Publication type:

Article

Lipophilic Amides of EDTA, NTA and Iminodiacetic Acid as Ionophores for Alkaline Earth Metal Cations.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2264, doi. 10.1002/hlca.19800630815

By:

Erne, Daniel;
Stojanac, Nada;
Ammann, Daniel;
Pretsch, Ernö;
Simon, Wilhelm

Publication type:

Article

Iodine Oxidation of S-Trityl- and S-Acetamidomethyl-cysteine-peptides Containing Tryptophan: Conditions Leading to the Formation of Tryptophan-2-thioethers.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2358, doi. 10.1002/hlca.19800630826

By:

Sieber, Peter;
Kamber, Bruno;
Riniker, Bernhard;
Rittel, Werner

Publication type:

Article

Regio- and Stereoselective Functionalizations of Tricyclo [3.3.0.02,8]octan-3-one, a Potential Synthon for Polycyclopentanoid Terpenes and Prostacyclin Analogs. Preliminary Communication.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2440, doi. 10.1002/hlca.19800630837

By:

Demuth, Martin;
Chandrasekhar, Sosale;
Nakano, Koichi;
Raghavan, Palaykotai R.;
Schaffner, Kurt

Publication type:

Article

Synthesis of 5-Methyluridine and Its 5′-Mercapto-, 2-Amino-, and 4′,5′-Unsaturated Analogues.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2179, doi. 10.1002/hlca.19800630808

By:

Škarié, Vinko;
Matulié-Adamié, Jasenka

Publication type:

Article

Mimulaxanthin, Hauptcarotinoid von Lamium montanum, und seine absolute Konfiguration; konfigurative Verknüpfung von Deepoxyneoxanthin mit Neoxanthin.

Published in:

Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2531, doi. 10.1002/hlca.19800630848

By:

Buchecker, Richard;
Eugster, Conrad Hans

Publication type:

Article