ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

Published monthly
 

2-(2-Amino-5-X-phenyl)benzotriazoles

M. Potáček, J. Mlčoch, and E. Rabušic

Department of Organic Chemistry, Faculty of Natural Sciences, J. E, Purkyně University, 611 37 Brno

 

Abstract:  2-(2-Amino-5-X-phenyl)benzotriazoles were prepared by cyclization reduc­tion of the corresponding 2-amino-5-X-2'-nitroazo compounds and their electronic spectra were investigated. In the preparation of the azo compounds, protection of the amino group in p-substituted anilines was examined by converting them to aminomethanesulfonates, prior the copulation with o-nitrobenzenediazonium chloride.lt was observed that besides the quoted azo compounds, new, so far not described derivatives, alkaline 1-(2-nitrophenyl)-3-(4-X-phenyl)triazene-3-methanesulfonates, were formed.

Full paper in Portable Document Format: 343a413.pdf

 

Chemical Papers 34 (3) 413–421 (1980)

Sunday, February 05, 2023

IMPACT FACTOR 2021
2.146
SCImago Journal Rank 2021
0.365
SEARCH
Advanced
VOLUMES
European Symposium on Analytical Spectrometry ESAS 2022
© 2023 Chemical Papers