Iron-catalyzed 1,6-addition of aryl Grignard reagents to 2,4-dienoates and -dienamides

被引:66
|
作者
Fukuhara, K [1 ]
Urabe, H [1 ]
机构
[1] Tokyo Inst Technol, Dept Biomol Engn, Midori Ku, Yokohama, Kanagawa 2268501, Japan
关键词
Grignard reagents; iron; 1,6-addition; 2,4-dienoate and -dienamide; cis-olefin;
D O I
10.1016/j.tetlet.2004.11.131
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
1, 6-Addition of aryl Grignard reagents to 2,4-dienoates or -dienamides was nicely catalyzed by iron salt to give 5-aryl-3-enoates or the corresponding amides in a highly regio- and stercoselective manner. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:603 / 606
页数:4
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