One pot asymmetrical double allylations of sodium sulfide catalyzed by an iridium complex along with a combination of caesium fluoride and water in dichloromethane have been realized and the double allylation products with two C–S bond chiral centers were obtained in 67–99% yields with b/l 81/19–99/1, dr 85/15–99/1, and 96–99% ee.
在
铱络合物以及
氟化铯和
水在
二氯甲烷中的组合催化下,实现了
硫化
钠的一锅不对称
双烯丙基化反应,获得了具有两个 C-S 键手性中心的
双烯丙基化产物,产率为 67-99%,b/l 为 81/19-99/1,dr 为 85/15-99/1,ee 为 96-99%。