CECL3-MEDIATED ADDITION OF GRIGNARD-REAGENTS TO 1,3-DIKETONES

被引：35
作者：
BARTOLI, G
MARCANTONI, E
PETRINI, M
机构：
[1] Dipartimento di Scienze Chimiche, Università Camerino, I-62032, via S. AGostino
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1993年 / 32卷 / 07期
关键词：
D O I：
10.1002/anie.199310611
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Beta-hydroxyketones 2 form in good yields by CeCl3-mediated addition of Grignard compounds to 1,3-diketones (1). In this chemoselective reaction, a complex from 1 and CeCl3 is presumably formed initially, which is then attacked at the sterically less hindered CO group by the R''MgX. (R'' = Me, Ph, nPr, H2C=CH, H2C=CHCH2).
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页码：1061 / 1062
页数：2
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