PHOTOCHEMICAL-SYNTHESIS OF S-TRIAZOLO[3,4-B]BENZOTHIAZOLE AND MECHANISTIC STUDIES ON BENZOTHIAZOLE FORMATION

Authors
JAYANTHI G MUTHUSAMY S PARAMASIVAM R RAMAKRISHNAN VT RAMASAMY NK RAMAMURTHY P
Citation
G. Jayanthi et al., PHOTOCHEMICAL-SYNTHESIS OF S-TRIAZOLO[3,4-B]BENZOTHIAZOLE AND MECHANISTIC STUDIES ON BENZOTHIAZOLE FORMATION, Journal of organic chemistry, 62(17), 1997, pp. 5766-5770
Citations number
36
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Journal of organic chemistry → ACNP
ISSN journal
00223263
Volume
62
Issue
17
Year of publication
1997
Pages
5766 - 5770
Database
ISI
SICI code
0022-3263(1997)62:17<5766:POSAM>2.0.ZU;2-O
Abstract
A general photochemical synthesis of s-triazolo[3,4-b]benzothiazoles f rom 4,5-disubstituted 1,2,4-triazole-3-thione is described. Steady pho tolysis, quantum yield determination, and laser flash photolysis exper iments have been carried out. An intramolecular electron transfer mech anism has been proposed.