
TY  - JOUR
A1  - Rosevear, J 
A1  - Wilshire, JFK 
T1  - Preparation of some 2-(2'<i>H</i>-Benzotriazol-2'-yl)phenol ultraviolet absorbers: application of the transalkylation reaction
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1985
VL  - 38
IS  - 8
SP  - 1163
EP  - 1176
KW  - 
UR  - https://doi.org/10.1071/CH9851163 
N2  - When 2-(2&#8242;H-benzotriazol-2&#8242;-yl)phenols containing t-alkyl substituents are warmed in toluene solution with an aluminium chloride/ nitromethane catalyst, the t-alkyl groups are transferred to the solvent (toluene). This transalkylation reaction has been used to prepare not readily accessible or previously inaccessible 2-(2&#8242;H-benzotriazol-2&#8242;- yl )phenols, a class of ultraviolet absorbers widely used in industry. 
ER  -

