(E)-(2-Bromoethenyl)diisopropoxyborane is a useful precursor for the synthesis of (E)-olefins by the stepwise cross-coupling reaction with organozinc chlorides and then with organic halides in the presence of a base, both catalyzed by Pd complex.
(E)-(2-
溴乙烯基)二异丙氧基
硼烷是合成(E)-烯烃的有用前体,在
钯络合物的催化下,先与
有机锌氯化物发生逐步交叉偶联反应,然后在碱存在下与有机卤化物发生反应。