1,7-electrocyclisation of non-stabilised azomethine ylides

被引:25
作者
Arany, A [1 ]
Groundwater, PW [1 ]
Nyerges, M [1 ]
机构
[1] Univ Sunderland, Sch Hlth Sci, Sunderland SR2 3SD, Durham, England
关键词
D O I
10.1016/S0040-4039(98)00466-3
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Non-stablilised alpha,beta,gamma,delta-unsaturated azomethine ylides 3 were generated by the decarboxylation method from 3,3-diarylpropenals 1 and secondary amino acids 2. 1,7-Electrocyclisation of these azomethine ylides, followed by a 1,5-hydrogen shift, gives 2,3-dihydro-1H-2-benzazepines 4. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:3267 / 3268
页数:2
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