BENZODIAZEPINE ANALOGS .9. KINETICS AND MECHANISM OF THE AZIDOTRIMETHYLSILANE-MEDIATED SCHMIDT REACTION OF FLAVANONES

被引：11
作者：
KAYE, PT
MPHAHLELE, MJ
BROWN, ME
机构：
[1] Department of Chemistry, Rhodes University, Grahamstown, 6140
来源：
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1995年 / 04期
关键词：
D O I：
10.1039/p29950000835
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
H-1 NMR spectroscopy has been used to monitor the formation of 1,4-benzoxazepinones and their [1,5-d]tetrazolo analogues via azidotrimethylsilane-mediated Schmidt rearrangement of flavanone precursors. Analysis of the kinetic data has permitted the determination of rate coefficients and rationalization of substituent effects.
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页码：835 / 838
页数：4
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