and, in particular, bicyclic alkenes with BH(3).THF at 50 degrees C provides, via a highly stereoselective 1,2-rearrangement and a remote C-H activation, a diol in which the relative stereochemistry of three centers has been controlled. A mechanistic study provides general rules for remote C-H activation and leads to new synthetic applications.
[反应:参见正文]四取代的烯烃,特别是双环烯烃与BH(3).THF在50摄氏度的氢
硼化通过高度立体选择性的1,2-重排和远程CH活化提供了一种二醇,其中三个中心的相对立体
化学已得到控制。机理研究为远程CH激活提供了一般规则,并导致了新的合成应用。