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Synthesis of Dibenzylidene Sorbitol Series Compound(PDF)

Transactions of Tianjin University[ISSN:1006-4982/CN:12-1248/T]

Issue:
2007年01期
Page:
35-41
Publishing date:

Info

Title:
Synthesis of Dibenzylidene Sorbitol Series Compound
Author(s):
FENG Rongxiu CHEN Ligong HOU Zhongke SONG Jian
School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
Keywords:
DOI:

Abstract:
A series of alditol derivatives were designed and synthesized with relatively high yield. On the basis of reaction between sorbitol and a series of substituted benzaldehyde in the presence of an acid catalyst, a series of acetal derivatives were synthesized through free hydroxyl esterification. D-sorbitol acetal amido derivatives were prepared by reduction of nitryl and acylation of amino. D-sorbitol acetal carboxyl esterification derivatives were prepared through esterification and hydrolysis. By high performance liquid chromatography-mass spectra (HPLC-MS) and 1H nuclear magnetic resonance spectra (1H-NMR), 36 compounds prepared were identified. Among these derivatives prepared, 26 compounds have not been reported in the previous literatures.

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Last Update: 2011-05-02