Wang Ting-ting
2010
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Journal
Journal of Anhui Agricultural Sciences
Abstract
[Objective] The research aimed to get a new spice.[Method] 2-(3-nitro-4-methoxyformyl)-aryl-1,3-dithiolanes was prepared with 3-nitro-4-methyl benzoic acid as the major starting material,successively by esterification to convert carboxylic group into ester group,and by condensation,oxidation and protection of aldehyde group by ethanedithiol to change the methyl group into 1,3-dithiolanes group.[Result] The structures of the target compound and some important intermediates were characterized by IR,ESI-MS,and H1 NMR,etc.[Conclusion] The targeted compound 2-(3-nitro-4-methoxyformyl)-aryl-1,3-dithiolanes had sweet spice of grease and meat,and the yield could reach about 46.8%.