Catalytic regioselective generation of an allyl–Cu complex through Cu–B(pin) (pin = pinacolato) addition to 1,3-dienes followed by reaction with an electrophilic cyanation reagent to afford multifunctional organoboron compounds is presented. Reactions of a wide range of 1,3-dienes with different substitution patterns promoted by an easily accessible phosphine–Cu complex proceed with high yields and
本文介绍了通过将Cu-B(pin)(pin = pinacolato)加到1,3-二烯中,然后与亲电子
氰化试剂反应生成多功能有机
硼化合物来催化烯丙基
铜配合物的区域选择性生成。易于获得的膦-
铜络合物促进了具有不同取代模式的各种1,3-二烯的反应,具有高收率和区域选择性。