Australian journal of chemistry

Preparation of some 2-(2'H-Benzotriazol-2'-yl) phenol ultraviolet absorbers: application of the transalkylation reaction

J Rosevear, JFK Wilshire

Index: Rosevear, Judi; Wilshire, John F.K. Australian Journal of Chemistry, 1985 , vol. 38, # 8 p. 1163 - 1176

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Citation Number: 17

Abstract

Abstract When 2-(2′ H-benzotriazol-2′-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