An Improved Procedure for the Photoacylation of 1,4-Naphthoquinone with Aliphatic Aldehydes

Friedrichs, Ferdinand, Murphy, Brian, Nayrat, Delphine, Ahner, Torsten, Funke, Mario, Ryan, Michael, Lex, Johann, Mattay, Jochen, and Oelgemöller, Michael (2008) An Improved Procedure for the Photoacylation of 1,4-Naphthoquinone with Aliphatic Aldehydes. Synlett, 20. pp. 3137-3140.

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Abstract

Irradiation of 1,4-naphthoquinone at 300±25 nm in benzene and in the presence of aliphatic aldehydes readily yields acylated hydroquinones in good to high yields. The developed protocol represents a significant improvement over the original procedure using medium-pressure mercury lamps. Subsequent oxidation gives the corresponding acylated quinones.

Item ID: 10201
Item Type: Article (Research - C1)
ISSN: 1437-2096
Keywords: acylations; photochemistry; quinones; aldehydes
Date Deposited: 18 Apr 2010 23:47
FoR Codes: 03 CHEMICAL SCIENCES > 0305 Organic Chemistry > 030503 Organic Chemical Synthesis @ 100%
SEO Codes: 97 EXPANDING KNOWLEDGE > 970103 Expanding Knowledge in the Chemical Sciences @ 100%
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