Article ID Journal Published Year Pages File Type
1257593 Chinese Chemical Letters 2011 4 Pages PDF
Abstract

An environmentally benign un-catalyzed one-pot synthesis of 4,4′-(arylmethylene)bis(1H-pyrazol-5-ols) has been reported via tandem Knoevenagel–Michael reaction of aldehydes with two equivalents of 3-methyl-1-phenyl-1H-pyrazol-5(4H)-one in aqueous medium.

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Physical Sciences and Engineering Chemistry Chemistry (General)
Preview
Un-catalyzed tandem Knoevenagel–Michael reaction for the synthesis of 4,4′-(arylmethylene)bis(1H-pyrazol-5-ols) in aqueous medium
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