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Photo-oxidation of 5-acetyl-3,4-dihydropyrimidin-2(1H)-ones

Paper ID Volume ID Publish Year Pages File Format Full-Text
27147 44005 2010 9 PDF Available
Title
Photo-oxidation of 5-acetyl-3,4-dihydropyrimidin-2(1H)-ones
Abstract

A variety of Biginelli 5-acetyl-3,4-dihydropyrimidin-2(1H)-ones are efficiently oxidized to their corresponding pyrimidin-2(1H)-one derivatives upon UV irradiation under argon atmosphere in chloroform solution. The nature of the additional substituent on the phenyl ring located on C-4 of the heterocyclic ring influences the rate of reaction. An electron-transfer induced photoreaction is proposed based on the formation of HCl and CH2Cl2.

Keywords
Biginelli; Dihydropyrimidinone; Electron transfer; Photochemistry; Pyrimidinone
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Photo-oxidation of 5-acetyl-3,4-dihydropyrimidin-2(1H)-ones
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 209, Issues 2–3, 25 January 2010, Pages 95–103
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
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Price was $35.95
You save - $31
Price after discount Only $4.95
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