Nitrobenzylation of α-carbonyl ester derivatives using TDAE approach

被引:45
作者
Giuglio-Tonolo, G
Terme, T
Médebielle, M
Vanelle, P
机构
[1] Univ Aix Marseille 2, Fac Pharm, CNRS, LCOP,UMR 6517, F-13385 Marseille 05, France
[2] Univ Lyon 1, Lab SERCOF, CNRS, UMR 5181, F-69622 Villeurbanne, France
关键词
TDAE; p-nitrobenzyl chloride; alpha-carbonyl ester; alpha-hydroxy ester;
D O I
10.1016/j.tetlet.2004.04.166
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A series of 2-hydroxy-propionic acid ethyl ester derivatives was prepared in good yields by reaction of o- and p-nitrobenzyl chlorides (1, 8) with various alpha-carbonyl esters in presence of tetrakis(dimethylamino)ethylene (TDAE). This reaction was generalized to alpha-ketolactain and alpha-ketomalonate. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5121 / 5124
页数:4
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