1-(p-substituted)benzyl-1,1-dimethyl-2-(p-substituted)benzoyl hydrazinium hexafluoroantimonates as useful catalysts for the acetalization of carbonyl compounds with diols

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作者：
Lee, SB
Jung, H
Lee, KW
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来源：
BULLETIN OF THE KOREAN CHEMICAL SOCIETY | 1996年 / 17卷 / 04期
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O6 [化学];
学科分类号：
0703 ;
摘要：
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-substituted)-benzoyl hydrazinium hexafluoroantimonates 3 in high yields.
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页码：362 / 365
页数：4
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