ChemInform Abstract: Catalytic Application of Two Novel Sandwich‐Type Polyoxometalates in Synthesis of 14‐Substituted‐14H‐dibenzo[a,j]xanthenes.

Abstract

Synthesis of 14-Substituted-14H-dibenzo[a,j]xanthenes. -A facile and efficient method for the one-pot synthesis of title dibenzoxanthenes from β-naphthol and various aldehydes is given using two novel sandwich-type polyoxometalates as efficient catalysts. -(SHESHMANI, S.; J. Chem. Sci. (Bangalore, India) 125 (2013) 2, 345-351, http://dx.