Ag-TiO2/Clay Composite Photocatalyst for the Oxidation-Cyclization of 1, 2-Diamine Compounds with Propylene Glycol or Alcohols
K Selvam, M Annadhasan, R Velmurugan…
Index: Selvam, Kaliyamoorthy; Annadhasan, Mari; Velmurugan, Rengasamy; Swaminathan, Meenakshisundaram Bulletin of the Chemical Society of Japan, 2010 , vol. 83, # 7 p. 831 - 837
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Citation Number: 7
Abstract
Silver-loaded TiO 2 (Ag–TiO 2) and acidic clay (K10 montmorillonite) composite photocatalyst has been successfully applied for the light-induced conversion of o- phenylenediamine (OPD) and its derivatives to substituted benzimidazoles with various alcohols in acetonitrile using UV-A and solar light. The influence of the various photocatalysts, solvents, and substituents on the yield and selectivity of the products has ...
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