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Photocatalytic synthesis of anilides from nitrobenzenes under visible light irradiation: 2 in 1 reaction

Paper ID Volume ID Publish Year Pages File Format Full-Text
29543 44421 2015 5 PDF Available
Title
Photocatalytic synthesis of anilides from nitrobenzenes under visible light irradiation: 2 in 1 reaction
Abstract

•Anilide was synthesized from nitrobenzene under sunlight or blue LED irradiation.•Photocatalyst TiO2 is able to promote two different transformations.•The 2 in 1 reaction leads to enhancement of selectivity and yield of products.

An efficient method has been developed for the synthesis of a series of anilides via a two in one reaction of nitrobenzenes with anhydride in the presence of TiO2 as a nanocatalyst and photocatalyst under sunlight or blue LED irradiation. In this method simultaneously, nitrobenzenes convert to the corresponding anilines via photocatalytic reduction on the TiO2 surface, and a condensation of aniline with the anhydride performed on the Lewis acid site of the TiO2 surface. Interestingly amidation step leads to the promotion of better reaction and good selectivity in reduction of nitrocompounds. This method is simple, rapid, high yield, and green.

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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology B: Biology - Volume 152, Part A, November 2015, Pages 58–62
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
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Full-text PDF Download
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