SYNTHESIS OF UNSUBSTITUTED 4H,8H-BISFURAZANO[3,4-B-3',4'-E]PYRAZINE

Citation
Ab. Sheremetev et Il. Yudin, SYNTHESIS OF UNSUBSTITUTED 4H,8H-BISFURAZANO[3,4-B-3',4'-E]PYRAZINE, Mendeleev communications, (6), 1996, pp. 247-248
Citations number
10
Categorie Soggetti
Chemistry
Journal title
ISSN journal
09599436
Issue
6
Year of publication
1996
Pages
247 - 248
Database
ISI
SICI code
0959-9436(1996):6<247:SOU4>2.0.ZU;2-W
Abstract
The title compound 2a was synthesized by a four-step sequence starting from 4,5-dichlorofurazano[3,4-b]byrazine 3; the key step being a one- pot transformation of tetrazolo sulfilimine 6 to 2a via an oxidation/t etrazole ring cleavage/nitrogen loss/ring-closure/proton trapping proc edure.