GENERATION AND CHEMICAL-REACTIONS OF QUINOXALINO-O-QUINODIMETHANE

被引:28
作者
CHOU, TS [1 ]
KO, CW [1 ]
机构
[1] NATL TAIWAN UNIV, DEPT CHEM, TAIPEI 10764, TAIWAN
关键词
D O I
10.1016/S0040-4020(01)89264-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
We have prepared the unsubstituted quinoxalino-3-sulfolene 7 via two convenient routes and discovered its unusual stability toward thermal extrusion of SO2 The generation of the sigma-quinodimethane 14 from 7 was achieved at temperatures higher than 290 degrees C.
引用
收藏
页码:10721 / 10726
页数:6
相关论文
共 24 条