Works matching IS 0018019X AND DT 1988 AND VI 71 AND IP 1
Results: 34
The dimeric and polymeric anhydride of 2,3- O-isopropylidene-β- D-ribofuranose. An NMR study.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 120, doi. 10.1002/hlca.19880710114
- By:
- Publication type:
- Article
Note on the Preparation of 1,2-Diketones from Acetylenes.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 237, doi. 10.1002/hlca.19880710125
- By:
- Publication type:
- Article
Dendryphiellin A, the First Fungal Trinor-eremophilane. Isolation from the marine deuteromycete Dendryphiella salina (S UTHERLAND) P UGH et N ICOT.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 57, doi. 10.1002/hlca.19880710107
- By:
- Publication type:
- Article
Anwendung der Azirin/Oxazolon-Methode in der Peptid-Chemie: Synthese von Modell-Tripeptiden.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 140, doi. 10.1002/hlca.19880710118
- By:
- Publication type:
- Article
Konformationsanalysen von Modell-Tripeptiden: Der Einfluss von α,α-disubstituierten α-Aminosäuren auf die Sekundärstruktur. Teil I. NMR- und CD-Untersuchungen.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 258, doi. 10.1002/hlca.19880710129
- By:
- Publication type:
- Article
Silicon-Directed Nazarov Cyclizations. Part V. Substituent and heteroatom effects on the reaction.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 168, doi. 10.1002/hlca.19880710120
- By:
- Publication type:
- Article
Synthèse d'un thiophospholipide apparenté au PAF.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 274, doi. 10.1002/hlca.19880710131
- By:
- Publication type:
- Article
Enantioselektive Verseifung der Diacetate von 2-Nitro-1,3-diolen mit Schweineleber-Esterase und Herstellung enantiomerenreiner Derivate von 2-Nitro-allylalkoholen (chirale Verknüpfungsreagenzien).
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 1, doi. 10.1002/hlca.19880710102
- By:
- Publication type:
- Article
Substrate and Positional Selectivity of Free Phenylium Ions toward Arenes in the Gas and Liquid Phases.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 107, doi. 10.1002/hlca.19880710113
- By:
- Publication type:
- Article
Herstellung enantiomerenreiner, α-alkylierter Lysin-, Ornithin- und Tryptophan-Derivate.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 224, doi. 10.1002/hlca.19880710124
- By:
- Publication type:
- Article
Synthesis and Reactions of Optically Active 1,3-Diols.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 47, doi. 10.1002/hlca.19880710106
- By:
- Publication type:
- Article
Spectroscopic and Electrochemical Behavior of Cyclometalated Pd(II) Complexes.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 134, doi. 10.1002/hlca.19880710117
- By:
- Publication type:
- Article
Hydrogénation de sels de flavylium: formation de composés heptacycliques; structure radiocristallographique du [tétrahydro-10b,10c,16,16a-diméthyl-16,16a-méthylène-10b,16-5a H-di(benzo[1]pyranno)[4,3- b:3′,4′,- c;2,3:2′,3′]-benz[1]oxépinyl-5a]-2-phénol
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 254, doi. 10.1002/hlca.19880710128
- By:
- Publication type:
- Article
Konformationsanalysen von Modell-Tripeptiden: Der Einfluss von α,α-disubstituierten α-Aminosäuren auf die Sekundärstruktur. Teil II. Röntgenstrukturanalyse und Konformationsenergie-Berechnungen.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 268, doi. 10.1002/hlca.19880710130
- By:
- Publication type:
- Article
Masthead.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. fmi, doi. 10.1002/hlca.19880710101
- Publication type:
- Article
Metal Complexes with Macrocyclic Ligands. Part XXVI. Synthesis and spectral properties of Cu<sup>2+</sup> complexes with mono- N-functionalized 1,4,8-trimethyl-1,4,8,11-tetraazacyclotetradecanes.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 100, doi. 10.1002/hlca.19880710112
- By:
- Publication type:
- Article
Das Spermin-Alkaloid Chaenorpin.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 218, doi. 10.1002/hlca.19880710123
- By:
- Publication type:
- Article
Mitteilungen.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 298, doi. 10.1002/hlca.19880710134
- Publication type:
- Article
Halochrome Molekeln. 7. Mitteilung. Synthese und acidobasisches Verhalten substituierter Heteroarenochinazoline.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 33, doi. 10.1002/hlca.19880710105
- By:
- Publication type:
- Article
Complexes with a Pincers. 2,6-Diphenylpyridine as Twofold-Deprotonated (C ∧ N ∧ C) terdentate ligand in C,C- trans-, and as mono-deprotonated (C ∧ N) chelate ligand in chiral C,C- cis-complexes of platinum(II) and palladium(II). Preliminary communication
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 130, doi. 10.1002/hlca.19880710116
- By:
- Publication type:
- Article
Synthese von Dimethyl-4a,8a-methanophthalazin-1,4-dicarboxylat und Derivaten.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 249, doi. 10.1002/hlca.19880710127
- By:
- Publication type:
- Article
New Pterocarpinoids from Dolichos marginata ssp. erecta.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 72, doi. 10.1002/hlca.19880710109
- By:
- Publication type:
- Article
Free-Energy Dependence of the Ion Yield of Photo-Induced Electron-Transfer Reactions in Solution.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 93, doi. 10.1002/hlca.19880710111
- By:
- Publication type:
- Article
Synthesis of Aristotelia-Type Alkaloids. Part III. (3 R,4 R)- and (3 R,4 S)-1- p-menthene-3,8-diol and the corresponding racemates: Preparation and assignment of configuration.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 209, doi. 10.1002/hlca.19880710122
- By:
- Publication type:
- Article
Synthese von (−)-( R)-Nephthenol und (−)-( R)-Cembren A.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 292, doi. 10.1002/hlca.19880710133
- By:
- Publication type:
- Article
Isolation and Absolute Configuration of β,β-Carotene Diepoxide.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 31, doi. 10.1002/hlca.19880710104
- By:
- Publication type:
- Article
The Adamantane Rearrangement of Tricyclo[4.2.2.0<sup>1,5</sup>]decane to Tricyclo[5.3.0.0<sup>4,8</sup>]decane.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 124, doi. 10.1002/hlca.19880710115
- By:
- Publication type:
- Article
<sup>17</sup>O-NMR Spectra of Mesoionic Compounds: The polarized carbonyl group.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 241, doi. 10.1002/hlca.19880710126
- By:
- Publication type:
- Article
Agnatasterone A and B, Unusual Pregnane Steroids Isolated from the North-East Atlantic Sponge Axinella agnata.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 62, doi. 10.1002/hlca.19880710108
- By:
- Publication type:
- Article
High-Yield Synthesis of 20-, 24-, and 28-Membered Macropentolide, -hexolide, and -heptolide, Respectively, from ( R)- or ( S)-3-hydroxybutanoic acid under Yamaguchi's macrolactonization conditions.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 155, doi. 10.1002/hlca.19880710119
- By:
- Publication type:
- Article
Condensed Heterotricycles. Synthesis and Reactions of b-Fused 1(2 H)-Isoquinolinones with unusual enaminic properties.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 77, doi. 10.1002/hlca.19880710110
- By:
- Publication type:
- Article
Triaziridine. 9. Mitteilung. Ringöffnungen von Triaziridinen.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 277, doi. 10.1002/hlca.19880710132
- By:
- Publication type:
- Article
Die stereoisomeren Sinensiaxanthine und Sinensiachrome: Trennung und Bestimmung ihrer absoluten Konfiguration. 7. Mitteilung über Rosenfarbstoffe.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 24, doi. 10.1002/hlca.19880710103
- By:
- Publication type:
- Article
Silicon-Directed Nazarov Cyclizations. Part VI. The anomalous cyclization of vinyl dienyl ketones.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 195, doi. 10.1002/hlca.19880710121
- By:
- Publication type:
- Article