
TY  - JOUR
A1  - Evans, NA 
T1  - New synthesis of benzotriazole photostabilizers
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1981
VL  - 34
IS  - 3
SP  - 691
EP  - 695
KW  - 
UR  - https://doi.org/10.1071/CH9810691 
N2  - 1-(2-Nitrophenyl)-5-aryltetrazoles and 1-aryl-5(2nitropheny1)tetrazoles are converted into 2-arylbenzotriazoles by the action of heat, the former reacting much faster than the latter. By appropriate use of methoxyl groups, useful benzotriazole ultraviolet absorbers may be synthesized conveniently by this method. 
ER  -

