Synthesis of Flavor 3-Methylthiopropionaldehyde Diethyl Acetal

Abstract:

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3-Methylthiopropionaldehyde diethyl acetal was synthesized from the reaction of 3-methylthiopropional with ethanol and triethyl orthoformate. The effecting factors including the kinds of catalyst, the mole ratio of raw materials, the amount of catalyst and the reaction time were optimized. The structure of product was characterized by gas chromatography, infrared spectroscopy, mass spectrometry, and nuclear magnetic resonance. Additionally, the mechanism of the reaction was speculated; the odor characteristics were evaluated.

Info:

Periodical:

Advanced Materials Research (Volumes 335-336)

Edited by:

Yun-Hae Kim, Prasad Yarlagadda, Xiaodong Zhang and Zhijiu Ai

Pages:

1352-1357

DOI:

10.4028/www.scientific.net/AMR.335-336.1352

Citation:

W. Guan et al., "Synthesis of Flavor 3-Methylthiopropionaldehyde Diethyl Acetal", Advanced Materials Research, Vols. 335-336, pp. 1352-1357, 2011

Online since:

September 2011

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Price:

$35.00

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