REDUCTION AND N-ALKYLATION OF ALPHA-METHYLENE-INDOLINES WITH SODIUM CYANOBOROHYDRIDE IN CARBOXYLIC-ACIDS

被引:1
|
作者
BALOGH, ER [1 ]
ZSADON, B [1 ]
CSAMPAI, A [1 ]
PAL, R [1 ]
机构
[1] HUNGARIAN OIL & GAS CO,DIV DEV & MKT,H-2443 SZAZHALOMBATTA,HUNGARY
关键词
D O I
10.1080/00397919408012649
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The reaction of alpha-methylene-indolines with NaCNBH3 in carboxylic acids at room temperature can yield either 2beta,3beta-dihydro-indolines or their N-alkyl derivatives as main products with high selectivity, depending mainly on the carboxylic acid and on the reaction time when using a large excess of NaCNBH3.
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收藏
页码:701 / 707
页数:7
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