Intramolecular acid-catalyzed aldolization of oxindolic methylketones

被引:6
作者
Mirand, C [1 ]
Papa, M [1 ]
Cartier, D [1 ]
Levy, J [1 ]
机构
[1] UNIV REIMS,FAC PHARM,CNRS,LAB TRANSFORMAT & SYNTHESE SUBST NAT,F-51096 REIMS,FRANCE
关键词
D O I
10.1016/S0040-4039(97)00293-1
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The oxindolic methylketones 13, 15, 20 and 22 were cyclized in one step with para-toluene-sulfonic acid to the tetracyclic enaminoketones 16, 17, 23 and 24, respectively. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:2263 / 2266
页数:4
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