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Heteropolyacid as a New, Green and Recyclable Catalyst for the Synthesis of 2‐Aryl Benzoxazole under Solvent‐Free Conditions
Author(s) -
Heravi Majid M.,
Javanmardi Najme,
Oskooie Hossein A.,
Baghernejad Bita,
Heidari Maryam,
Bamoharram Fatemeh F.
Publication year - 2009
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.200900087
Subject(s) - chemistry , benzoxazole , catalysis , aryl , solvent , condensation , green chemistry , organic chemistry , benzoyl chloride , combinatorial chemistry , reaction mechanism , alkyl , physics , thermodynamics
A simple, convenient and general method has been developed for the synthesis of 2‐arylbenzoxazole via condensation of o‐aminophenols and benzoyl chloride derivatives under solvent‐free conditions in the presence of a catalytic amount of heteropolyacids in good yields.