Pentafluoropropionic Acid: An Efficient and Metal-Free Catalyst for the One-Pot Synthesis of Tetrahydrobenzo[b]pyran Derivatives

Pentafluoropropionic Acid: An Efficient and Metal-Free Catalyst for the One-Pot Synthesis of Tetrahydrobenzo[b]pyran Derivatives

Pentafluoropropionic acid (PFPA) efficiently catalyzes the one-pot, three-component reaction of aromatic aldehyde, malononitrile, and dimedone to yield tetrahydrobenzo[b]pyran derivatives in high yields. This method is of great value because of its easy processing, short reaction time, environmental...

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Bibliographic Details
Main Authors:	Naser Montazeri, Taghva Noghani, Mona Ghorchibeigy, Rozita Zoghi
Format:	Article
Language:	English
Published:	Wiley 2014-01-01
Series:	Journal of Chemistry
Online Access:	http://dx.doi.org/10.1155/2014/596171
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