Free radical-promoted conjugate addition of activated bromo compounds using titanocene(III) chloride as the radical initiator

被引：18
|
作者：
Mandal, SK [1 ]
Jana, S [1 ]
Roy, SC [1 ]
机构：
[1] Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, India
来源：
TETRAHEDRON LETTERS | 2005年 / 46卷 / 36期
关键词：
free radical; titanocene(III) chloride; conjugate addition; alpha; beta-unsaturated carbonyl compounds; bromo compounds;
D O I：
10.1016/j.tetlet.2005.07.007
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Free radical-promoted conjugate addition of activated bromo compounds to alpha,beta-unsaturated ketones and reactive alpha,beta-unsaturated esters has been described using titanocene(III) chloride (CP2TiCl) as the radical initiator. Cp2TiCl was prepared in situ from commercially available CP2TiCl2 and activated zinc dust in THF. (c) 2005 Elsevier Ltd. All rights reserved.
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收藏
页码：6115 / 6117
页数：3
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