Novel in situ formation and rearrangement of thiohydrazonate esters

Citation
Ma. Abdallah et al., Novel in situ formation and rearrangement of thiohydrazonate esters, J CHEM R-S, (11), 1998, pp. 700-701
Citations number
21
Categorie Soggetti
Chemistry
Journal title
JOURNAL OF CHEMICAL RESEARCH-S
ISSN journal
03082342 → ACNP
Issue
11
Year of publication
1998
Pages
700 - 701
Database
ISI
SICI code
0308-2342(199811):11<700:NISFAR>2.0.ZU;2-Q
Abstract
Reaction of benzenediazonium chloride with 3,4-diphenyl-1,2,4-triazol-5-ylt hiomethylene compounds 3 afforded the azo coupling products 4, which upon t reatment with sodium ethoxide in ethanol yielded the title compounds that r earrange in situ to give the thiohydrazides 7.