Palladium-catalyzed reduction of propargylic acetates with SmI2. A mild and convenient method for the preparation of allenes
作者:Takanori Tabuchi、Junji Inanaga、Masaru Yamaguchi
DOI:10.1016/s0040-4039(00)85178-3
日期:1986.1
A highly regioselective reduction of propargylic acetates has been attained by using SmI2 and catalytic Pd(0) in the presence of 2,4-dimethyl-3-pentanol affording various types of allenes in high yields.
在2,4-二甲基-3-戊醇的存在下,通过使用SmI 2和催化Pd(0),可以实现高炔丙基乙酸的高度区域选择性还原,从而以高收率提供各种类型的丙二烯。