Allylation of aldehydes via Umpolung of π-allylpalladium(II) with triethylborane

被引:38
|
作者
Kimura, M [1 ]
Kiyama, I [1 ]
Tomizawa, T [1 ]
Horino, Y [1 ]
Tanaka, S [1 ]
Tamaru, Y [1 ]
机构
[1] Nagasaki Univ, Fac Engn, Dept Appl Chem, Nagasaki 8528521, Japan
关键词
aldehydes; allylation; boron; boron compounds; palladium; palladium compounds;
D O I
10.1016/S0040-4039(99)01359-3
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Triethylborane induces allylic substrates (benzoates, phenyl ethers, benzyl ethers, but not halides) to undergo allylation of aldehydes in the presence of a catalytic amount of tetrakis(triphenylphosphine)palladium(0) The reaction proceeds via Umpolung of pi-allylpalladium. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:6795 / 6798
页数:4
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