作者:Ömer Zaim
DOI:10.1016/s0040-4039(99)01693-7
日期:1999.11
Treatment of allylic alcohols with thiophosgene and pyridine gives thiolo chloroformates directly at room temperature, presumably via very rapid [3,3] sigmatropic rearrangements of thiono chloroformates. Synthesis of allyl thiono chloroformate from allyl alcohol, sodium hydride and thiophosgene at low temperature and warming up to room temperature supports this finding.
用
硫光气和
吡啶处理
烯丙醇可直接在室温下直接产生
硫代
氯甲酸酯,大概是通过
硫代
氯甲酸酯的非常快速的[3,3]σ重排。在低温下由
烯丙醇,氢化
钠和
硫光气合成烯丙基
硫代
氯甲酸酯,并升温至室温可支持这一发现。