treated with Ph3P/DEAD or Bu3P/ADDP1 yield products resulting from intramolecular cyclization to form five- and six-membered, cyclic quaternary ammonium salts (respectively) which undergo a Stevens rearrangement in the same pot.
当用Ph 3 P /
DEAD或Bu 3 P / ADDP 1处理醇1和10c时,由于分子内环化形成五元和六元环状季
铵盐(分别)而产生的产物在同一锅中进行了史蒂文斯重排。