Direct Formation of a Substituted [5.5.5.5]Fenestrane by Intramolecular Arene-Olefin Photocycloaddition.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 487, doi. 10.1002/hlca.19890720311
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- Publication type:
- Article
Works matching IS 0018019X AND DT 1989 AND VI 72 AND IP 3
Results: 23
1
2
Erratum.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 631, doi. 10.1002/hlca.19890720322
- Publication type:
- Article
3
Novel Trinor-eremophilanes (Dendryphiellin B, C, and D), Eremophilanes (Dendryphiellin E, F, and G), and Branched C<sub>9</sub>-Carboxylic Acids (Dendryphiellic Acid A and B) from the Marine Deuteromycete Dendryphiella salina (S UTHERLAND) P UGH et N ICOT
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 438, doi. 10.1002/hlca.19890720304
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- Article
4
Syntheses of Bile Pigments. Part 16. Synthesis of a vinyl-substituted 2,3-Dihydrobilinedione: Possible role of this new class of bile pigments in phycobilin biosynthesis.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 518, doi. 10.1002/hlca.19890720315
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- Publication type:
- Article
5
Isotope Effects on the Lipophilicity of Deuterated Caffeines.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 472, doi. 10.1002/hlca.19890720308
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- Publication type:
- Article
6
Ferroelectric Liquid Crystals. Part 9. Laterally substituted phenyl benzoates incorporating a trans-1,4-disubstituted cyclohexane ring.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 594, doi. 10.1002/hlca.19890720319
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- Publication type:
- Article
7
Asymmetric Diels- Alder Reaction of 1-Methoxybuta-1,3-diene with (2 R)- N-Glyoxyloylbornane-10,2-sultam.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 482, doi. 10.1002/hlca.19890720310
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- Article
8
Röntgenstrukturanalyse von 2,4,6-Tri( tert-butyl)phenyl-lithium · N, N, N′, N′-Tetramethylpropan-1,2-diamin: Eine monomere Organolithium-Verbindung.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 624, doi. 10.1002/hlca.19890720321
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- Publication type:
- Article
9
Stoffwechselprodukte von Mikroorganismen. 253. Mitteilung. Hormaomycin, ein neues Peptid-lacton mit morphogener Aktivität auf Streptomyceten.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 426, doi. 10.1002/hlca.19890720303
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- Publication type:
- Article
10
8-Substituted Xanthines as Phosphodiesterase Inhibitors: Conformation-Dependent Lipophilicity and Structure-Activity Relationships.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 507, doi. 10.1002/hlca.19890720314
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- Publication type:
- Article
11
New Hyperforin Derivatives from Hypericum revolutum V AHL with Growth-Inhibitory Activity against a Human Colon Carcinoma Cell Line.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 464, doi. 10.1002/hlca.19890720307
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- Publication type:
- Article
12
β-Cleavage of Potassium Bicyclo[2.2.2]oct-5-en-2-olates. Stereoselective synthesis of (±)-trichodiene.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 570, doi. 10.1002/hlca.19890720318
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- Article
13
5,10:8,9-Disecosteroids (= Steroklastanes): A new type of modified steroids.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 608, doi. 10.1002/hlca.19890720320
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- Publication type:
- Article
14
Elektrochemische Decarboxylierung von L.-Threonin- und Oligopeptid-Derivaten unter Bildung von N-Acyl-N, O-acetalen: Herstellung von Oligopeptiden mit Carboxamid-oder Phosphonat-C-Terminus.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 401, doi. 10.1002/hlca.19890720302
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- Publication type:
- Article
15
A Regiospecific Photochemical Rearrangement of 2-Azabenzotricyclo[5.2.2.0<sup>1,5</sup>]- to 2-Azabenzotricyclo[6.2.1.0<sup>1,5</sup>]undecatrienone.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 502, doi. 10.1002/hlca.19890720313
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- Article
16
Eine neue Azepinring-Synthese.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 457, doi. 10.1002/hlca.19890720306
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- Publication type:
- Article
17
Herstellung von substituierten 2-Aminooxazol-4-carbonitrilen.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 556, doi. 10.1002/hlca.19890720317
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- Article
18
Masthead.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. fmi, doi. 10.1002/hlca.19890720301
- Publication type:
- Article
19
Synthese von ( R)-β, β-Carotin-2-ol und (2 R, 2′ R)-β, β-Carotin-2,2′-diol.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 496, doi. 10.1002/hlca.19890720312
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- Article
20
Mitteilungen.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 632, doi. 10.1002/hlca.19890720323
- Publication type:
- Article
21
Acid-Catalyzed Cyclization Reactions of Substituted Acetylenic Ketones: A new Approach for the Synthesis of 3-Halofurans, Flavones, and Styrylchromones.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 447, doi. 10.1002/hlca.19890720305
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- Publication type:
- Article
22
Conformational Analysis of Didemnins. A multidisciplinary approach by means of X-Ray, NMR, molecular-dynamics, and molecular-mechanics techniques.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 530, doi. 10.1002/hlca.19890720316
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- Article
23
Stereoselectivity in Reactions of Metal Complexes. Part XI. 2,6-Bis(pyrrolidin-2-yl)pyridine: Synthesis and resolution of the meso and the optically active isomers. Complex formation with copper(II) ion in aqueous solution.
- Published in:
- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 477, doi. 10.1002/hlca.19890720309
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- Publication type:
- Article