mild method is reported for the construction of β-chlorotetrahydrofuran derivatives by 5-endo chlorocycloetherification of homoallylic alcohols. The system employs sulfuryl chloride as the chlorinating agent under catalyst-free conditions. A variety of homoallylic alcohols with aryl or alkyl substituents were smoothly converted into β-chlorotetrahydrofurans in yields up to 98%. An efficient and mild method
摘要 据报道,通过均烯丙基醇的5-内
氯环醚化来构建β-
氯四氢呋喃衍
生物的有效而温和的方法。该系统在无催化剂的条件下采用
磺酰氯作为
氯化剂。各种具有芳基或烷基取代基的均烯丙基醇可平稳地转化为β-
氯四氢呋喃,产率高达98%。 据报道,通过均烯丙基醇的5-内
氯环醚化来构建β-
氯四氢呋喃衍
生物的有效而温和的方法。该系统在无催化剂的条件下采用
磺酰氯作为
氯化剂。各种具有芳基或烷基取代基的均烯丙基醇可平稳地转化为β-
氯四氢呋喃,产率高达98%。