Co(<scp>iii</scp>)-catalyzed <i>Z</i>-selective oxidative C–H/C–H cross-coupling of alkenes with triisopropylsilylacetylene
作者:Tingxing Zhao、Dekun Qin、Weiguo Han、Shiping Yang、Boya Feng、Ge Gao、Jingsong You
DOI:10.1039/c9cc02347j
日期:——
A Co(III)-catalyzed direct oxidative C–H/C–Hcross-couplingreaction of acrylamides with triisopropylsilylacetylene is presented. It is applicable to unsubstituted, internal and terminal acrylamides with a broad functionality tolerance. The feasibility of this protocol is successfully demonstrated by the late-stage alkynylation of a derivative of steroid drug Epristeride.