Synthesis 2014; 46(13): 1807-1814
DOI: 10.1055/s-0033-1341027
paper
© Georg Thieme Verlag Stuttgart · New York

Molecular Iodine Mediated Regioselective Synthesis of Pyranocoumarins and Bis-Fused Benzo-2H-pyran Derivatives

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Received: 08. Januar 2014

Accepted after revision: 25. Februar 2014

Publikationsdatum:
07. April 2014 (online)


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Abstract

A simple and straightforward approach for the regioselective synthesis of pyranocoumarin and bis-fused benzo-2H-pyran derivatives using mild, easy to handle, and cheaper molecular iodine mediated heterocyclization is described.

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