已经开发了分子内 Simmons-Smith (IMSS) 环丙烷化,为构建取代的双环烷烃提供了一种新方法。首先,以高收率制备了含有烯丙醇的功能化的偕二碘烷烃。然后研究了分子内环化形成不同环大小的过程,并证明可以成功合成双环[3.1.0]己烷和双环[4.1.0]庚烷。更大的链长导致含末端烯烃的产物。Analysis of the product distribution for the different ring sizes and under various reaction conditions provided insight into the reactivity of substituted zinc carbenoids, and by the appropriate choice of conditions cyclopropanation could be promoted
已经开发了分子内 Simmons-Smith (IMSS) 环丙烷化,为构建取代的双环烷烃提供了一种新方法。首先,以高收率制备了含有烯丙醇的功能化的偕二碘烷烃。然后研究了分子内环化形成不同环大小的过程,并证明可以成功合成双环[3.1.0]己烷和双环[4.1.0]庚烷。更大的链长导致含末端烯烃的产物。Analysis of the product distribution for the different ring sizes and under various reaction conditions provided insight into the reactivity of substituted zinc carbenoids, and by the appropriate choice of conditions cyclopropanation could be promoted