Dialkyl 3, 3'-Thiodipropionate and Dialkyl 2, 2'-Thiodiacetate Antioxidants by Lipase-Catalyzed Esterification and Transesterification

N Weber, E Klein, K Vosmann

文献索引：Weber, Nikolaus; Klein, Erika; Vosmann, Klaus Journal of Agricultural and Food Chemistry, 2006 , vol. 54, # 8 p. 2957 - 2963

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被引用次数: 5

摘要

Medium-and long-chain dialkyl 3, 3'-thiodipropionate antioxidants such as dioctyl 3, 3'- thiodipropionate, didodecyl 3, 3'-thiodipropionate, dihexadecyl 3, 3'-thiodipropionate, and di- (cis-9-octadecenyl) 3, 3'-thiodipropionate were prepared in high yield by lipase-catalyzed esterification and transesterification of 3, 3'-thiodipropionic acid and its dimethyl ester, respectively, with the corresponding medium-or long-chain 1-alkanols, ie, 1-octanol, 1- ...