Works matching IS 0018019X AND DT 1983 AND VI 66 AND IP 6
Results: 33
Some Novel Nematic Materials Bearing Two Lateral Nitrile Functions.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1850, doi. 10.1002/hlca.19830660625
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Transition Metal Complexes with Bidentate Ligands Spanning trans-Positions. XII. Steric effects in the kinetics and mechanism of substitutions at hydride and methyl bisphosphine platinum (II) complexes.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1676, doi. 10.1002/hlca.19830660607
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Ru-Catalyzed Oxidations with Iodosylbenzene Derivatives. Substituent Effects on Selectivity in Oxidation of Sulfides and Alcohols.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1790, doi. 10.1002/hlca.19830660618
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Umwandlung von Bicyclo [3.2.0]hept-2-en-6-on in Cyclopentadienessigsäure-Derivate.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1876, doi. 10.1002/hlca.19830660629
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The chemistry of thujone. VIII. Thujone as a chiral synthon for the synthesis of optically active steroid analogues. The enol lactone route.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1806, doi. 10.1002/hlca.19830660620
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Light-induced dehydrodimerization of pyrroles. Preliminary communication.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1902, doi. 10.1002/hlca.19830660631
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Synthese von 'Push-Pull'-Diacetylenen.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1631, doi. 10.1002/hlca.19830660602
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Deoxy-nitrosugars. 5<sup>th</sup> Communication. The anomeric effect of the nitro group.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1748, doi. 10.1002/hlca.19830660613
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New Carbonyl Compounds in the High-Boiling Fraction of Lavender Oil. 2nd Communication.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1843, doi. 10.1002/hlca.19830660624
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A Dimer of Puupehenone.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1672, doi. 10.1002/hlca.19830660606
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Stable Liquid Crystals with Large Negative Dielectric Anisotropy. Part IV.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1786, doi. 10.1002/hlca.19830660617
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A Demonstrated Example of Competing D and I<sub>d</sub> Mechanisms for Dimethylformamide Exchange on the Octakis (dimethylformamide)-erbium (III) Ion.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1872, doi. 10.1002/hlca.19830660628
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Zur Lenkung der intramolekularen Diels- Alder-Reaktion von Cyclopentadienen mit olefinischen Substituenten.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1891, doi. 10.1002/hlca.19830660630
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Masthead.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. fmi, doi. 10.1002/hlca.19830660601
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- Article
Dediazoniation of Arenediazonium Ions. Part XXII. Reactions of 2, 6-Dialkyl-Substituted Benzenediazonium Ions in Super Acids, Acetonitrile and Acetone.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1737, doi. 10.1002/hlca.19830660612
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New Carbonyl Compounds in the High-Boiling Fraction of Lavender Oil. 1st Communication.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1835, doi. 10.1002/hlca.19830660623
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<sup>31</sup>P-NMR and X-Ray Studies of the Complexes [HgX<sub>2</sub> ( 1)]. ( 1=2, 11-bis (diphenylphosphinomethyl)benzo [ c]phenanthrene, X=Cl, I).
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1661, doi. 10.1002/hlca.19830660605
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- Article
New Synthetic Routes to β-Olefinic Triphenylphosphonium Salts via (Diolefin)tricarbonyliron Complexes.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1774, doi. 10.1002/hlca.19830660616
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The Preparation of Optically Pure 7-Oxabicyclo [2.2.1]hept-2-ene Derivatives. The CD Spectrum of (+)-(1 R)-7-Oxabicyclo [2.2.1]hept-5-en-2-one.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1865, doi. 10.1002/hlca.19830660627
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Reactions of Alkenediazonium Salts. Part 2. Methanolysis of 2,2(2′,2″-biphenylylene)ethene-1-diazonium hexachloroantimonate. A rearrangement to 9-methoxyphenanthrene.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1704, doi. 10.1002/hlca.19830660609
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Dediazoniations of Arenediazonium Ions. Part XXI. Dediazoniation of Arenediazonium Ions Complexed with Crown Ethers.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1721, doi. 10.1002/hlca.19830660611
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Photoreduction of Thiosulfate in Semiconductor Dispersions.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1827, doi. 10.1002/hlca.19830660622
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Mitteilungen - Communications.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1914, doi. 10.1002/hlca.19830660633
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- Article
On the stereochemistry of allylmetal-aldehyde condensations. Preliminary communication.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1655, doi. 10.1002/hlca.19830660604
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Asymmetric Palladium-Assisted Alkylation of Alkenes.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1760, doi. 10.1002/hlca.19830660615
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1-[(Dimethylamino)methyl]pyrrol aus Trimethyl (1-pyrrolyl)-ammonium-Ion.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1860, doi. 10.1002/hlca.19830660626
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Reactions of Alkenediazonium Salts. Part 1. 2,2-Diethoxyethene-diazonium hexachloroantimonate: A diazonium, a carbenium or an oxonium salt?
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1691, doi. 10.1002/hlca.19830660608
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Approaches to the synthesis of cytochalasans. Part 5. Studies on the selectivity of the Diels- Alder reaction leading to the tetrahydroiso-indolinone sub-unit.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1796, doi. 10.1002/hlca.19830660619
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Attempts at Solvolytic Generation of Phenyl Cations.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1710, doi. 10.1002/hlca.19830660610
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The chemistry of thujone. IX. Thujone as a chiral synthon for the synthesis of optically active steroid analogues. The vinylpicoline route.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1820, doi. 10.1002/hlca.19830660621
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Absolute Configuration of Multifidene and Viridiene, the Sperm Releasing and Attracting Pheromones of Brown Algae.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1905, doi. 10.1002/hlca.19830660632
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Photochemical Reactions. 129th Communication. Photochemistry of a conjugated diepoxydiene: Product formation via carbonyl ylide and carbene intermediates with participation of neighbouring epoxy functions.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1638, doi. 10.1002/hlca.19830660603
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The Tautomerism of 1,3,4-Thiadiazol-2 (3 H)-ones. A <sup>15</sup>N-NMR-Study.
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- Helvetica Chimica Acta, 1983, v. 66, n. 6, p. 1755, doi. 10.1002/hlca.19830660614
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