摘要
为 alkenoic 酸的 sulfonyloxylactonization 的新奇、灵巧的一个壶方法被报导：当(diacetoxyiodo ) 苯，各种各样的 4-pentenoic 酸和酸性硫酸基的酸在 CH <sub>2</sub 被混合时 > 在房间温度的 Cl <sub>2</sub> ， sulfonyloxylactons 被获得在对在短时间的优秀收益好，一些有二 diastereoisomers。
The novel and facile one-pot method for sulfonyloxylactonization of alkenoic acids was reported： when （diacetoxyiodo）- benzene, various 4-pentenoic acids or 5-hexenoic acid and sulfonic acids were mixed in CH2Cl2 at room temperature, sulfonyloxylactons were obtained in good to excellent yields in short times, some had two diastereoisomers.
基金
the National Science Foundation of China(No.20672100)
Zhejiang Province Natural Science Foundation of China(No.Y4080068) are greatly appreciated.
关键词
锅
对映异构体
二氯甲烷
Sulfonyloxylactonization
（Diacetoxyiodo）benzene
Alkenoic acid
Synthesis
