Cu-catalyzed stereoselective conjugate addition of arylboronic acids to alkynoates.
The CuOAc-catalyzed reaction of internal alkynoates with arylboronic acids proceeded under mild conditions to yield trisubstituted cinnamates stereoselectively.
Department of Applied Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152-8552, Japan. omyy@apc.titech.ac.jp
Yoshihiko
Y
Yamamoto
Naohiro
N
Kirai
Yu
Y
Harada