Action des organomagnesiens allyliques sur quelques thiocetones cyclisation de thiols β,γ-ethyleniques

作者: M. Dagonneau , J. Vialle

DOI: 10.1016/S0040-4020(01)97016-4

关键词: Medicinal chemistryChemistry

摘要: Resume Les organomagnesiens allyliques reagissent sur les thiocetones R1R2CS (thiobenzophenone, thiopivalophenone, thiopinacolone, thiocamphre et thiofenchone) pour donner thiols β,γ-ethyleniques R1R2C(SH)-CHR-CHCH2. Ces composes conduisent par cyclisation radicalaire aux thiolannes substitues correspondants. proportions de diastereoisomeres (et d'isomeres subsequents) ont ete determinees dans un cas (thiopinacolone 4- bromure crotylmagnesium),

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