Synthesis of alkenes from carbonyl compounds and carbanions. alpha. to silicon. 6. Synthesis of terminal allenes and allyl chlorides

TH Chan, W Mychajlowskij, BS Ong…

文献索引：Chan,T.H. et al. Journal of Organic Chemistry, 1978 , vol. 43, p. 1526 - 1532

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被引用次数: 65

摘要

5e thionyl chloride afforded a mixture of chlorides 7-9 (eq 4). The relative proportions of each chloride depend on the structure of 3, the solvent of reaction, as well as the temperature. Discussion on the rearrangement process will be deferred to the later part of the paper. It should be pointed out, however, that the conversion of 3 to 7 was found to be applicable only to 3 derived from aldehydes (ie, R2= H) or aryl ketones (R1= R2= Ar). For ...