Palladium-catalyzed synthesis of vinyl phosphines from ketones

被引：40
|
作者：
Gilbertson, SR [1 ]
Fu, Z [1 ]
Starkey, GW [1 ]
机构：
[1] Washington Univ, Dept Chem, St Louis, MO 63130 USA
来源：
TETRAHEDRON LETTERS | 1999年 / 40卷 / 49期
关键词：
catalysis; coupling reactions; palladium; phosphines;
D O I：
10.1016/S0040-4039(99)01819-5
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The palladium-catalyzed conversion of vinyl triflates to vinyl phosphines is reported. This process allows for the synthesis of vinyl phosphines from ketones. Selective enolization of a variety of ketones followed by trapping of the enolate as the vinyl triflate is reported. The vinyl triflates are then converted to the corresponding vinyl phosphine through palladium catalysis. The resulting vinyl phosphines can then be reduced to give alkyl phosphines. (C) 1999 Elsevier Science Ltd. All rights reserved.
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收藏
页码：8509 / 8512
页数：4
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