The ruthenium-catalyzed addition of β C-H bonds in aldehydes to olefins
The ruthenium-catalyzed addition of β C-H bonds in aldehydes to olefins
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DOI：
10.1246/cl.2001.386
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发表时间：
2001-05-05
影响因子：
1.6
通讯作者：
Murai, S
中科院分区：
文献类型：
--
作者：
Kakiuchi, F;Sato, T;Murai, S
以Ru（H）（2）（CO）（PPh 3）（3）为催化剂，将β C-H键加成到醛的甲酰基上，生成烯烃。几种烯烃可用于共轭烯醛的催化反应。在苯甲醛的邻位存在位阻取代基和存在给电子取代基似乎是实现所需偶联反应的重要因素。
The addition of a beta C-H bond to the formyl group of aldehydes to olefins took place with the aid of Ru(H)(2)(CO)(PPh3)(3) as a catalyst. Several olefins can be used in the catalytic reaction of conjugate enals. The presence of a sterically hindered substituent at the ortho position of benzaldehyde and the presence of an electron donating substituent appear to be important factor in accomplishing the desired coupling reaction.