Works matching IS 0018019X AND DT 1978 AND VI 61 AND IP 6

Results: 39

Electronic states of di-t-butylpolyacetylene radical cations.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2040, doi. 10.1002/hlca.19780610611

By:

Heilbronner, Edgar;
Jones, Taylor B.;
Kloster-Jensen, Else;
Maier, John P.

Publication type:

Article

Cyclodextrin chemistry. Selective modification of all primary hydroxyl groups of α- and β-cyclodextrins.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2190, doi. 10.1002/hlca.19780610622

By:

Boger, Joshua;
Corcoran, Richard J.;
Lehn, Jean-Marie

Publication type:

Article

Isolierung von (±)-Tembamid aus Zanthoxylum tingoassuiba L. (Rutaceae).

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2269, doi. 10.1002/hlca.19780610633

By:

Bernhard, Heinz O.;
Thiele, Kurt

Publication type:

Article

Edulon A, ein 2H-1-Oxapyrenderivat aus Plectranthus edulis (Labiatae).

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 1969, doi. 10.1002/hlca.19780610604

By:

Buchbauer, Gerhard;
Rüedi, Peter;
Eugster, Conrad Hans

Publication type:

Article

Stoffwechselprodukte von Mikroorganismen. 174. Mitteilung Eine neue Synthese des Ferrichroms; enantio-Ferrichrom.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2088, doi. 10.1002/hlca.19780610615

By:

Naegeli, Hans-Ulrich;
Keller-Schierlein, Walter

Publication type:

Article

Concerning the configuration of the side chain in the antibiotic pluramycin A. Preliminary communication.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2241, doi. 10.1002/hlca.19780610626

By:

Séquin, Urs;
Ceroni, Mario

Publication type:

Article

Erratum.

Published in:: Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2290, doi. 10.1002/hlca.19780610637
Publication type:: Article

Radikalinduzierte intramolekulare 1, 4-Verschiebung einer Formylgruppe.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 1996, doi. 10.1002/hlca.19780610608

By:

Kalvoda, Jaroslav;
Grob, JÜRgen

Publication type:

Article

Reaktionsprodukte aus 3-Dimethylamino-2, 2-dimethyl-2H-azirin und Phthalohydrazid bzw. Maleohydrazid.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2116, doi. 10.1002/hlca.19780610619

By:

Link, Helmut;
Bernauer, Karl;
Chaloupka, Stanislav;
Heimgartner, Heinz;
Schmid, Hans

Publication type:

Article

Extraktion von Alkali- und Erdalkalimetallpikraten aus wässerigen Lösungen in Methylenchlorid durch ungeladene azyklische Ionophoren. Quantitative Interpretation.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2019, doi. 10.1002/hlca.19780610610

By:

Kirsch, Norbert N. L.;
Funck, Robert J. J.;
Simon, Wilhelm

Publication type:

Article

Chloracylierung und Bromacylierung von Carbonylverbindungen. III. Lage des Gleichgewichts.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2165, doi. 10.1002/hlca.19780610621

By:

Bigler, Peter;
Neuenschwander, Markus

Publication type:

Article

Cyclometallierungsreaktionen an o-Hydroxy-diarylazoverbindungen.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2264, doi. 10.1002/hlca.19780610632

By:

Stiner, Eginhard;
L'Eplattenier, François A.

Publication type:

Article

Absolute Konfiguration von α-Doradexanthin und von Fritschiellaxanthin, einem neuen Carotinoid aus Fritschiella tuberosa I YENG.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 1962, doi. 10.1002/hlca.19780610603

By:

Buchecker, Richard;
Eugster, Conrad Hans;
Weber, Adolf

Publication type:

Article

Chemistry of Benzocyclopropenes. 1H-and 13C-NMR. Spectra of 2, 5-dideuterio-1-fluorobenzocyclopropenium ion.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2081, doi. 10.1002/hlca.19780610614

By:

Müller, Paul;
Pfyffer, Jean;
Wentrup-Byrne, Edeline;
Burger, Ulrich

Publication type:

Article

Steric carbonyl protection metalation and cleavage of highly hindered ureas. Preliminary communication.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2237, doi. 10.1002/hlca.19780610625

By:

Hassel, Tillmann;
Seebach, Dieter

Publication type:

Article

A convenient high yield version of the ester Claisen rearrangement. Preliminary communication.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2286, doi. 10.1002/hlca.19780610636

By:

Petrilka, Martin

Publication type:

Article

Molluscicidal saponins from cornus florida L.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 1990, doi. 10.1002/hlca.19780610607

By:

Hostettmann, Kurt;
Hostettmann-Kaldas, Maryse;
Nakanishi, Koji

Publication type:

Article

15N-NMR. Spectra of pterins and folic acid derivatives.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2108, doi. 10.1002/hlca.19780610618

By:

Schwotzer, Willi;
Bieri, Jost H.;
Viscontini, Max;
von Philipsborn, Wolfgang

Publication type:

Article

The intramolecular ene reaction: The thermal rearrangement of linalool and 1, 2-dehydrolinalool.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2249, doi. 10.1002/hlca.19780610629

By:

Pickenhagen, Wilhelm;
Ohloff, GÜNther;
Russel, Ronald K.;
Roth, Wolfgang D.

Publication type:

Article

The kinetics of the bimolecular sel-reaction of t-butyl radicals in solution. I. Termination rates.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2130, doi. 10.1002/hlca.19780610620

By:

Schuh, Hans-Herbert;
Fischer, Hanns

Publication type:

Article

Is water critical to the formation of micelles in apolar media??

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2258, doi. 10.1002/hlca.19780610631

By:

Eicke, Hans-Friedrich;
Christen, Heinz

Publication type:

Article

Gerold Schwarzenbach.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 1949, doi. 10.1002/hlca.19780610602

By:

Schwarzenbach, Gerold

Publication type:

Article

Chloracylierung und Bromacylierung von Carbonylverbindungen. II. Analyse der Nebenprodukte.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2059, doi. 10.1002/hlca.19780610613

By:

Bigler, Peter;
Schönholzer, Stefan;
Neuenschwander, Markus

Publication type:

Article

On the mechanism of the Hg2+ and base induced hydrolysis reactions of the β2-(RR, SS)-Co (trien) (glyOR)Cl2+ions (R = H, C2H5), evidence for the site of deprotonation in the reactive conjugate base

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2223, doi. 10.1002/hlca.19780610624

By:

Buckingham, David A.;
Marty, Werner;
Sargeson, Alan M.

Publication type:

Article

Synthèse d'alcools acétyléniques par alkylation d'hydroxy-ω-alkynes-1.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2275, doi. 10.1002/hlca.19780610635

By:

Flahaut, Jacques;
Miginiac, Philippe

Publication type:

Article

Synthèse et caractérisation du phosphate de hafnium comme échangeur d'ions.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 1984, doi. 10.1002/hlca.19780610606

By:

Simona, Marco G.;
Balsenc, Lucette R.;
Jørgensen, Christian K.

Publication type:

Article

Gleichgewichtsgeometrie und spektroskopische Eigenschaften des Biphenyls im S0-und S1-Zustand.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2100, doi. 10.1002/hlca.19780610617

By:

Gustav, Klaus;
Sühnel, Jürgen;
Wild, Urs P.

Publication type:

Article

Über Pterinchemie 67. Mitteilung Zum Verlauf der katalytischen Reduktion von 6, 7-Diphenylpterin.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2246, doi. 10.1002/hlca.19780610628

By:

Antoulas, Symeon;
Bieri, Jost H.;
Viscontini, Max

Publication type:

Article

Bie der Redaktion eingelaufene Bücher.

Published in:: Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2292, doi. 10.1002/hlca.19780610639
Publication type:: Article

Thiosucres. III. Réactions du substituant (benzylthio)-acétyle. Communication préliminarie.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2254, doi. 10.1002/hlca.19780610630

By:

Tronchet, Jean M. J.;
Eder, Hansjörg

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1978, v. 61, n. 6, p. fmi, doi. 10.1002/hlca.19780610601
Publication type:: Article

Chloracylierung und Bromacylierung von Carbonylverbindungen: Eine in Vergessenheit geratene Carbonylreaktion. I. Präparative Anwendungsbreite.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2047, doi. 10.1002/hlca.19780610612

By:

Neuenschwander, Markus;
Bigler, Peter;
Christen, Klaus;
Iseli, Rudolf;
Kyburz, Rolf;
Mühle, Hansueli

Publication type:

Article

The fluorescence of biliverdin dimethyl ester.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2219, doi. 10.1002/hlca.19780610623

By:

Braslavsky, Silvia E.;
Holzwarth, Alfred R.;
Lehner, Harald;
Schaffner, Kurt

Publication type:

Article

Isolierung von 1-Allyl-2, 3-dimethoxy-4, 5-methylendioxybenzol (= Dill-Apiol)aus Heckeria umbellata (L.) Kunth (Piperaceae).

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2273, doi. 10.1002/hlca.19780610634

By:

Bernhard, Heinz O.;
Thiele, Kurt

Publication type:

Article

Partialsynthese von Tetrahydroverrucarin J.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 1975, doi. 10.1002/hlca.19780610605

By:

Breitenstein, Werner;
Tamm, Christoph

Publication type:

Article

Approaches to the total synthesis of cytochalasans. A convergent synthesis of the octahydroisoindolone moiety related to proxiphomin. Preliminary communication.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2096, doi. 10.1002/hlca.19780610616

By:

Schmidlin, Tibur;
Tamm, Christoph

Publication type:

Article

Reaction of aminoalcohols with butadiene catalyzed by palladium complexes. Preliminary communication.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2243, doi. 10.1002/hlca.19780610627

By:

Umpleby, J. David

Publication type:

Article

Mitteilungen-Communications.

Published in:: Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2291, doi. 10.1002/hlca.19780610638
Publication type:: Article

Biosynthesis of Mikrolin.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 6, p. 2002, doi. 10.1002/hlca.19780610609

By:

Chexal, Kuldip K.;
Tamm, Christoph

Publication type:

Article

Works matching IS 0018019X AND DT 1978 AND VI 61 AND IP 6

Electronic states of di-t-butylpolyacetylene radical cations.

Cyclodextrin chemistry. Selective modification of all primary hydroxyl groups of α- and β-cyclodextrins.

Isolierung von (±)-Tembamid aus Zanthoxylum tingoassuiba L. (Rutaceae).

Edulon A, ein 2H-1-Oxapyrenderivat aus Plectranthus edulis (Labiatae).

Stoffwechselprodukte von Mikroorganismen. 174. Mitteilung Eine neue Synthese des Ferrichroms; enantio-Ferrichrom.

Concerning the configuration of the side chain in the antibiotic pluramycin A. Preliminary communication.

Erratum.

Radikalinduzierte intramolekulare 1, 4-Verschiebung einer Formylgruppe.

Reaktionsprodukte aus 3-Dimethylamino-2, 2-dimethyl-2H-azirin und Phthalohydrazid bzw. Maleohydrazid.

Extraktion von Alkali- und Erdalkalimetallpikraten aus wässerigen Lösungen in Methylenchlorid durch ungeladene azyklische Ionophoren. Quantitative Interpretation.

Chloracylierung und Bromacylierung von Carbonylverbindungen. III. Lage des Gleichgewichts.

Cyclometallierungsreaktionen an o-Hydroxy-diarylazoverbindungen.

Absolute Konfiguration von α-Doradexanthin und von Fritschiellaxanthin, einem neuen Carotinoid aus Fritschiella tuberosa I YENG.

Chemistry of Benzocyclopropenes. <sup>1</sup>H-and <sup>13</sup>C-NMR. Spectra of 2, 5-dideuterio-1-fluorobenzocyclopropenium ion.

Steric carbonyl protection metalation and cleavage of highly hindered ureas. Preliminary communication.

A convenient high yield version of the ester Claisen rearrangement. Preliminary communication.

Molluscicidal saponins from cornus florida L.

<sup>15</sup>N-NMR. Spectra of pterins and folic acid derivatives.

The intramolecular ene reaction: The thermal rearrangement of linalool and 1, 2-dehydrolinalool.

The kinetics of the bimolecular sel-reaction of t-butyl radicals in solution. I. Termination rates.

Is water critical to the formation of micelles in apolar media??

Gerold Schwarzenbach.

Chloracylierung und Bromacylierung von Carbonylverbindungen. II. Analyse der Nebenprodukte.

On the mechanism of the Hg<sup>2+</sup> and base induced hydrolysis reactions of the β<sub>2</sub>-(RR, SS)-Co (trien) (glyOR)Cl<sup>2+</sup>ions (R = H, C<sub>2</sub>H<sub>5</sub>), evidence for the site of deprotonation in the reactive conjugate base

Synthèse d'alcools acétyléniques par alkylation d'hydroxy-ω-alkynes-1.

Synthèse et caractérisation du phosphate de hafnium comme échangeur d'ions.

Gleichgewichtsgeometrie und spektroskopische Eigenschaften des Biphenyls im S<sub>0</sub>-und S<sub>1</sub>-Zustand.

Über Pterinchemie 67. Mitteilung Zum Verlauf der katalytischen Reduktion von 6, 7-Diphenylpterin.

Bie der Redaktion eingelaufene Bücher.

Thiosucres. III. Réactions du substituant (benzylthio)-acétyle. Communication préliminarie.

Masthead.

Chloracylierung und Bromacylierung von Carbonylverbindungen: Eine in Vergessenheit geratene Carbonylreaktion. I. Präparative Anwendungsbreite.

The fluorescence of biliverdin dimethyl ester.

Isolierung von 1-Allyl-2, 3-dimethoxy-4, 5-methylendioxybenzol (= Dill-Apiol)aus Heckeria umbellata (L.) Kunth (Piperaceae).

Partialsynthese von Tetrahydroverrucarin J.

Approaches to the total synthesis of cytochalasans. A convergent synthesis of the octahydroisoindolone moiety related to proxiphomin. Preliminary communication.

Reaction of aminoalcohols with butadiene catalyzed by palladium complexes. Preliminary communication.

Mitteilungen-Communications.

Biosynthesis of Mikrolin.