β-C(sp3)–H bonds of propioamides with organosilanes is described. The reaction proceeds with the assistance of an 8-aminoquinolyl auxiliary in a tandem way by the first oxidation of β-C(sp3)–H bonds and subsequent arylation/vinylation to give the aryloxylation/vinyloxylation products. This unusual aryloxy/vinyloxy forming reaction offers a new avenue for the functionalization of unactivated sp3 C–H
描述了一种新型的
铜介导的方法,用于丙酰胺与有机
硅烷的β-C(sp 3)-H键的芳氧基化和
乙烯基氧基化。该反应在
8-氨基喹啉基助剂的协助下,通过先氧化β-C(sp 3)-H键并随后进行芳基化/
乙烯基化而得到芳氧基化/
乙烯基氧基化产物。这种不寻常的芳氧基/
乙烯基氧基形成反应为有机合成中未活化的sp 3 C–H键的功能化提供了新途径。