GENERATION AND CHEMICAL-REACTIONS OF QUINOXALINO-O-QUINODIMETHANE

Authors
Citation
Ts. Chou et Cw. Ko, GENERATION AND CHEMICAL-REACTIONS OF QUINOXALINO-O-QUINODIMETHANE, Tetrahedron, 50(36), 1994, pp. 10721-10726
Citations number
24
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404020
Volume
50
Issue
36
Year of publication
1994
Pages
10721 - 10726
Database
ISI
SICI code
0040-4020(1994)50:36<10721:GACOQ>2.0.ZU;2-P
Abstract
We have prepared the unsubstituted quinoxalino-3-sulfolene 7 via two c onvenient routes and discovered its unusual stability toward thermal e xtrusion of SO2 The generation of the sigma-quinodimethane 14 from 7 w as achieved at temperatures higher than 290 degrees C.