1. Preparation of 2-(2H-Benzotriazol-2-yl)phenols by the Reduction of 2-[(2-Nitrophenyl)azo]phenols with ThioureaS,S-Dioxide
2. Schündehütte, K. H. 1965.Houben-Weyl, Methoden der organischen Chemie, 4th Edn., Edited by: Müller, E. Vol. X/3, 426430Stuttgart: Georg Thieme Verlag.
3. Enders, E. 1967.Houben-Weyl, Methoden der organischen Chemie, 4th Edn., Edited by: Müller, E. Vol. X/2, 724Stuttgart: Georg Thieme Verlag.
4. BENZOFURAZAN OXIDE