benzoxazines;
coupling reactions;
palladium and compounds;
tin and compounds;
D O I:
10.1016/S0040-4039(98)02453-8
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Here is described a high yield synthesis of 3-substituted 4H-1,4-benzoxazines via palladium-catalysed coupling reactions between organostannanes and a vinylphosphate obtained from a benzoxazin-3-one derivative. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.