Title of article
Poly(4-vinylpyridinium)hydrogen sulfate: A novel and efficient catalyst for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes under conventional heating and ultrasound irradiation
Author/Authors
Khaligh، نويسنده , , Nader Ghaffari، نويسنده ,
Issue Information
فصلنامه با شماره پیاپی سال 2012
Pages
4
From page
736
To page
739
Abstract
A simple and convenient procedure for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes is described through a one-pot condensation of 2-naphthol with aryl aldehydes in the presence of poly(4-vinylpyridinium)hydrogen sulfate as an efficient, cheap, readily synthesized and eco-friendly catalyst in a solvent free media using conventional heating and ultrasound irradiation.
Keywords
Ultrasound irradiation , One-pot reactions , xanthenes , Poly(4-vinylpyridinium)hydrogen sulfate
Journal title
Ultrasonics Sonochemistry
Serial Year
2012
Journal title
Ultrasonics Sonochemistry
Record number
2190164
Link To Document