Generation and chemical reactions of quinoxalino-o-quinodimethane
作者:Ta-shue Chou、Chung-Wen Ko
DOI:10.1016/s0040-4020(01)89264-4
日期:1994.1
We have prepared the unsubstituted quinoxalino-3-sulfolene 7via two convenient routes and discovered its unusual stability toward thermal extrusion of SO2. The generation of the o-quinodimethane 14 from 7 was achieved at temperatures higher than 290 °C.