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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 17, Number 4
BKCSDE 17(4)
April 20, 1996 

 
Title
1-(p-Substituted)benzyl-1,1-dimethyl-2-(p-substituted)benzoyl Hydrazinium Hexafluoroantimonates as Useful Catalysts for the Acetalization of Carbonyl Compounds with Diols
Author
Sang-Bong Lee*, Hyein Jung, Kyu Wan Lee
Keywords
Abstract
Carbonyl compounds 1, alkyl- and arylaldehydes and alkyl, aryl, benzylic, and cyclic ketones were converted to the corresponding 1,3-dioxolanes 2 and 1,3-dioxanes 4 with ethylene glycol and 2,2-dimethyl-1,3-propanediol in the presence of 1-3 mol% of 1-(p-substituted)benzyl-1,1-dimethyl-2-(p-substitu ted)-benzoyl hydrazinium hexafluoroantimonates 3 in high yields.
Page
362 - 365
Full Text
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