Results 201 to 210 of about 24,650 (254)
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Helvetica Chimica Acta, 1972
AbstractThe preparation of aluminium derivatives containing allyl or methallyl groups is reported. Their reactivity and physical properties are discussed.
A. Stefani, P. Pino
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AbstractThe preparation of aluminium derivatives containing allyl or methallyl groups is reported. Their reactivity and physical properties are discussed.
A. Stefani, P. Pino
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Polymerisation of Allyl Compounds
Russian Chemical Reviews, 1970The review deals with the advances in the theory of the formation of allyl polymers and their practical applications. Until recently there was only limited interest in allyl polymers because with the usual free-radical initiation allyl compounds polymerise with difficulty and yield polymers with a low molecular weight.
V I Volodina, A I Tarasov, S S Spasskii
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Allylation of ?-benzeneruthenium bichloride with allyl compounds of mercury
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1974The reaction ofπ-benzeneruthenium dichloride with the allyl compounds of mercury gaveπ-benzene-π-allylruthenium halides that contain substituents in theπ-allyl group.
A. S. Ivanov +2 more
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Allylation of Carbonyl Compounds with Allylic Gallium Reagents
Chemistry Letters, 2002Abstract Allylic gallium reagents, prepared from gallium trichloride and the corresponding allylic Grignard reagents, allylated carbonyl compounds in good yields in an aqueous medium as well as in organic solvent.
Tsuji, T +5 more
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Iron-Catalyzed Electrochemical Allylation of Carbonyl Compounds by Allylic Acetates
The Journal of Organic Chemistry, 2003Homoallylic alcohols were synthesized from aldehydes or ketones and allylic acetates, using an electrochemical process catalyzed by iron complexes. We first studied the reactivity of allyl acetate, using N,N-dimethylformamide (DMF) or acetonitrile (AN) as solvent, FeBr(2) as catalyst, and Fe as the sacrificial anode.
Muriel, Durandetti +2 more
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Direct conversion of allylic nitro compounds into allyl sulphides and allyl sulphones
Journal of the Chemical Society, Chemical Communications, 1985Allylic nitro compounds are directly converted into allyl sulphides or allyl sulphones with high regioselectivity on treatment with sodium benzenethiolate alone or with sodium benzenesulphinate in the presence of a catalytic amount of Pd(PPh3)4.
Noboru Ono +3 more
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The role of biotransformation in the genotoxicity of allylic compounds
Archives of Toxicology, 1987Allylic compounds exert direct genotoxic activities which depend on the chemical nature of the leaving group and on further substituents. Besides the direct genotoxic effects, metabolic activation mechanisms are also conceivable. Epoxidation seems to play a minor role in bioactivation, whereas the metabolic formation of strongly mutagenic alpha, beta ...
E, Eder, K, Dornbusch, G, Fischer
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Photoinduced Allylation of Aromatic Carbonyl Compounds by Allylic Stannanes
Chemistry Letters, 1987Abstract Irradiation of aromatic carbonyl compounds and allyl-, 2-methyl-2-propenyl-, or 3-methyl-2-butenyltrimethylstannanes in acetonitrile afforded δ,γ-unsaturated alcohols as major product. A photoinduced electron transfer mechanism is proposed for the allylations.
Akio Takuwa +4 more
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Palladium-catalysed allylic alkylations of allylic nitro-compounds
Journal of the Chemical Society, Chemical Communications, 1982In the presence of catalytic amounts of tetrakis(triphenylphosphine)palladium, allylic nitro-compounds undergo allylic alkylations with sodium dimethyl malonate.
Noboru One +2 more
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Allylic Phosphates as Allyl Anion Synthons. Lithium-induced Allylation of Carbonyl Compounds
Chemistry Letters, 1988Abstract Ultrasonication of allylic phosphates and carbonyl compounds with a lithium powder gave high yields of the corresponding homoallylic alcohols.
Shuki Araki, Yasuo Butsugan
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