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On the Sulfonylation of Diethyl Galactarate: Some Structural Corrections - Synthesis and Characterisation of Derivatives of Diethyl 2,5-Dihydroxyhexa-2,4-dienoate

 

作者: TannyJ. van Saarloos,   Henk Regeling,   Binne Zwanenburg,   GordonJ.F. Chittenden,  

 

期刊: Journal of Carbohydrate Chemistry  （Taylor Available online 1995）
卷期: Volume 14, issue 7  

页码: 1007-1015

 

ISSN:0732-8303

 

年代: 1995

 

DOI:10.1080/07328309508005392

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The structure of one of the major products resulting from the treatment of diethyl galactarate (2) with an excess ofp-toluenesulfonyl chloride in pyridine has been shown to be diethyl 2,5-ditosyloxyhexa-2,4-diendioate (5) rather than hex-3-enoate1proposed earlier. The corresponding dimesyloxy derivative6was also prepared in a similar manner. Some additional aspects of the reactions, including some mechanistic proposals, are presented.

 

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