An efficient synthesis of 2-vinylic cyclic 1,3-alkadienes via the Cp*Ru(II)-catalyzed intermolecular coupling reactions of alkynes and cyclic allenes.
2-Vinylic cyclic 1,3-alkadienes can be obtained with moderate to good yields via the Cp*RuCl(PPh3)2-catalyzed coupling reaction of alkynes with cyclic allenes.
Bai
Tao
T
State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, P. R. China.
Xue
Peng
P
Zhang
Li
L
Ma
Shengming
S
Jia
Guochen
G