greatly enhanced by a boron–zinc exchange reaction, providing organozincs that react with a broad range of electrophiles. Diastereomerically enriched diorganozincs can be obtained after hydroborations with 9-BBN-H, thexylborane and catecholborane.
硼锌交换反应可大大提高有机
硼烷的范围,提供与各种亲电试剂反应的
有机锌。与9-BBN-H,Thexylborane和catecholborane
硼氢化反应后,可以获得非对映体富集的二
有机锌。