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ZrOCl2 center dot H2O catalyzed solvent-free synthesis of isobenzofuran-1(3H)-ones
Journal article   Peer reviewed

ZrOCl2 center dot H2O catalyzed solvent-free synthesis of isobenzofuran-1(3H)-ones

Jaiprakash N. Sangshetti, Siddique Akber M. K. Ansari and Devanand B. Shinde
Chinese chemical letters, Vol.22(2), pp.163-166
01/02/2011
DOI: https://doi.org/10.1016/j.cclet.2010.09.026

Abstract

Chemistry Chemistry, Multidisciplinary Physical Sciences Science & Technology
ZrOCl2 center dot H2O catalyzed environmentally benign synthesis of isobenzofuran-1(3H)-ones are described. ZrOCl2 center dot H2O appeared to be an excellent catalyst for the condensation and reactions. Reaction of phthalaldehydic acid (2-carboxybenzaldehyde) with methylaryl and cyclic ketones was initiated by condensation and occurred in one step providing excellent yields (90-98%). (C) 2010 Published by Elsevier B.V. on behalf of Chinese Chemical Society.

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