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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 22, Number 11
BKCSDE 22(11)
November 20, 2001 

 
Title
Photochemical Reduction of 1,2-Diketones in the Presence of TiO2
Author
Joon Woo Park, Mi Jeung Hong, Kwanghee Koh Park
Keywords
Photoreduction, Titanium dioxide, 1,2-Diketone.
Abstract
1,2-Diketones, camphorquinone and 1-phenyl-1,2-propanedione, are converted to the corresponding α-hydroxyketones in moderate to good yields by TiO2-catalyzed photochemical reactions in deoxygenated alcoholic media. The reduction yield for 1-phenyl-1,2-propanedione is considerably increased by addition of water or triethylamine
Page
1213 - 1216
Full Text
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