Synthesis of Benzoxazoles Catalyzed by MCM-41, a Green and Reusable Catalyst

Abstract

Benzoxazoles can be rapidly and efficiently synthesized from acyl chloride with 2-aminophenols in one simple step, which provided a practical and efficient method for high-throughput synthesis of this important class of heterocyclic compounds.

Keywords:

• Benzoxazoles
• catalyst
• MCM-41
• reusable

ACKNOWLEDGMENT

The authors are thankful to Azzahra Research Council for the partial financial support.

Notes

^a Yields refer to the isolated pure products.

^a Yields refer to the isolated pure products.

^a Yields refer to the isolated pure products.