REACTIONS OF ALKALI-METAL ANIONS .15. REACTION OF KETONES WITH ALKALI-METAL ANIONS

被引:16
作者
JEDLINSKI, Z
MISIOLEK, A
GIOWKOWSKI, W
JANECZEK, H
WOLINSKA, A
机构
[1] Polish Academy of Sciences, Institute of Polymer Chemistry
关键词
D O I
10.1016/S0040-4020(01)81523-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The potassium anions were found to react with ketones to39 yield both alcoholates and enolates. On the basis of the ESR and K NMR measurements the mechanism of this reaction is proposed. According to the proposed mechanism in the first step a ketyl radical is formed which after disproportionation yields an enolate and an alcoholate but only in the case of ketones having hydrogen atom in α-position in respect to carbonyl group. © 1990.
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收藏
页码:3547 / 3558
页数:12
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