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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 40, 2010 - Issue 4
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Original Articles

Efficient Synthesis of Bis-Coumarins Using Silica-Supported Preyssler Nanoparticles

, , , &
Pages 498-503 | Received 07 Feb 2009, Published online: 03 Feb 2010
 

Abstract

Reaction of aldehydes and 4-hydroxycoumarin in the presence of catalytic amount of silica-supported Preyssler nanoparticles led to synthesis of bis-coumarins in excellent yields.

ACKNOWLEDGMENT

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

Notes

a Yields of isolated products.

a Yields refer to isolated products.

a Yields refer to isolated products.

a Yields refer to isolated products.

a Yields refer to isolated products.

a Yields of isolated products.

a Yields refer to isolated products.

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