1-CHLOROBENZOTRIAZOLE-MEDIATED RING-CLOSURE OF 1,3,5-TRIARYLFORMAZANS- IMPROVED SYNTHESES OF 2,3,5-TRIARYL-2H-TETRAZOLIUM SALTS

Authors
KATRITZKY AR BELYAKOV SA LAM JN DURST HD KARPENKO DV
Citation
Ar. Katritzky et al., 1-CHLOROBENZOTRIAZOLE-MEDIATED RING-CLOSURE OF 1,3,5-TRIARYLFORMAZANS- IMPROVED SYNTHESES OF 2,3,5-TRIARYL-2H-TETRAZOLIUM SALTS, Heterocycles, 39(1), 1994, pp. 73-80
Citations number
18
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Heterocycles → ACNP
ISSN journal
03855414
Volume
39
Issue
1
Year of publication
1994
Pages
73 - 80
Database
ISI
SICI code
0385-5414(1994)39:1<73:1RO1>2.0.ZU;2-E
Abstract
Oxidative ring closure of mono- and bis-triarylformazans mediated by e asily available 1-chlorobenzotriazole leads to the corresponding 2,3,5 -triaryl-2H-tetrazolium chlorides in yields of 70-97 %.