ON THE SYNTHESIS OF ISOANNULATED PYRROLES AND ALPHA-PYRIDONES

被引:15
作者
EBERBACH, W
LABER, N
机构
[1] Institut für Organische Chemie, Biochemie der Universität, D-7800 Freiburg i. Br.
关键词
D O I
10.1016/S0040-4039(00)77673-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The synthesis of furo- and thieno[2,3-c]pyridones 13a,b as well as the corresponding pyrroles 14a,b by using the 1,7-dipolar cyclization route of conjugated nitrones 9a,b is reported. In the presence of O2 and light the pyridones are converted into the pyridinediones 17a,b.
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页码:61 / 64
页数:4
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