Highly regio-, diastereo-, and enantioselective [2+2+2] cycloaddition of 1,6-enynes with electron-deficient ketones catalyzed by a cationic Rh(I)/H8-binap complex.
Tanaka
Ken
K
Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588, Japan. tanaka-k@cc.tuat.ac.jp
Otake
Yousuke
Y
Sagae
Hiromi
H
Noguchi
Keiichi
K
Hirano
Masao
M