Title of article
Poly(4-vinylpyridine) efficiently catalyzed one-pot four-component synthesis of pyrano[2,3-c]pyrazoles
Author/Authors
Albadi، Jalal نويسنده , , Mansournezhad، Azam نويسنده Department of Chemistry, Gachsaran Branch, Islamic Azad University, Gachsaran, Iran ,
Issue Information
فصلنامه با شماره پیاپی 12 سال 2014
Pages
7
From page
221
To page
227
Abstract
An efficient one-pot synthesis of pyrano[2,3-c]pyrazoles via four-component reaction of phenyl hydrazine, ethyl acetoacetate, malononitrile and aromatic aldehydes, catalyzed by poly(4-vinylpyridine) is reported. This method provides many advantages such as, atom-economy, easy work up, clean procedure, short reaction times and high yields of products.
Journal title
Current Chemistry Letters
Serial Year
2014
Journal title
Current Chemistry Letters
Record number
1596343
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