A clean and highly efficient synthesis of 4,4′-(arylmethylene)bis(3-methyl-1-phenyl-1H-pyrazol-5-ols) using Ce(SO4)2.4H2O as heterogeneous catalyst
The synthesis of 4,4′-(arylmethylene)bis(3-methyl-1-phenyl-1H-pyrazol-5-ol) was performed effectively by the reaction of aryl aldehydes and 1-phenyl-3-methyl-5-pyrazolone in the presence of a catalytic amount of Ce(SO4)2.4H2O as reusable and environmentally friendly catalyst in water/ethanol solutio...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2017-02-01
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Series: | Arabian Journal of Chemistry |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1878535213000488 |