Photocyclisation Between Allyltrimethylsilane and 1,4-Naphthoquinone and Ring Cleavage of the Resulting Cyclobutane Assisted by the Trimethylsilyl Group
Trimethylsilyl group-assisted opening of the cyclobutane ring of the product of the photochemical reaction of allyltrimethylsilane with 1,4-naphthoquinone followed by oxidation leads to the formation of allylnaphthoquinone.
Synthesis of β,γ-Unsaturated Phenyl Esters by Aluminium Chloride Initiated Reactions of Allylsilanes with Aryl Chloroformates
Phenyl chloroformate (1) reacts with the allylsilanes 2a-h in the presence of aluminium chloride to give the β,γ-unsaturated phenyl esters 3a-h in 50-90percent yield.While these reactions proceed in the usual manner with allylic inversion, (1,1-dimethylal
Mayr, Herbert,Gabriel, Andreas O.,Schumacher, Ralf
p. 1583 - 1586
(2007/10/02)
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