化学学报 ›› 1982, Vol. 40 ›› Issue (7): 670-673. 上一篇    

通讯

全氟和多氟烷基磺酸的研究——全氟3-氧杂烷烃磺酸酯与亲核试剂反应中的单一的硫-氧键断裂

陈庆云, 朱士正   

  1. 中国科学院上海有机化学研究所
  • 投稿日期:1982-02-08 发布日期:2013-06-03
  • 通讯作者: 陈庆云

PERFLUORO AND POLYFLUORO SULFONIC ACIDS EXCLUSIVE SULFUR-OXYGEN BOND SCISSION IN THE REACTIONS OF PERFLUOROALKYL 3-OXAPERFLUOROALKA NESULFONATES WITH NUCLEOPHILES

CHEN QING-YUN, ZHU SHI-ZENG   

  1. Shanghai Institute of Organic Chemistry, Academia Sinica
  • Received:1982-02-08 Published:2013-06-03

在RFSO3CH2R'F(1)与亲核试剂反应中,我们曾报道除Et0-产生少量的进攻硫的产物外,亲核试剂仅按式(1)的SN2机理进攻碳。

In contrast to RFSO3CH2R'F(1) it has beon shown that perfluoroalkyl-3-oxaper-fluoroal kanesulfonates(2)[X-CF2Cl (2a),CFCl2 (2b)] reaet with nuoleophilic reagents attacking the surfur atom exclusively, thus.