Synthesis and Characterization of 2-cetyl-3-20 keto acid（N-ethyl perfluorinated octyl sulfonamide） N-ethyl ester
来源期刊：Journal Of Wuhan University Of Technology Materials Science Edition2009年第2期
论文作者：翁睿
文章页码：292 - 294
摘 要：2-Cetyl-3-20 keto acid（N-ethyl perfluorinated octyl sulfonamide） Nethyl ester was synthesized by the reaction of N-ethyl-N-hydroxyethyl perfluorinated octyl sulfonamide and alky ketene dimer. The experimental results show that the yield of products can be 89% when the molar ratio of perfluorinated octyl sulfonamide to ketene dimer is 1∶1.1 and the reaction lasts about four hours at 80 ℃ . The structure of the product was characterized by FTIR and 1HNMR. The product can dissolve in polar solvents such as NMP, DMAC, THF, DMSO, CHCl3, and 10% weight-loss temperature measured by TGA is 202 ℃ .
翁睿
Department of Composites, Wuhan University of Technology
摘 要：2-Cetyl-3-20 keto acid（N-ethyl perfluorinated octyl sulfonamide） Nethyl ester was synthesized by the reaction of N-ethyl-N-hydroxyethyl perfluorinated octyl sulfonamide and alky ketene dimer. The experimental results show that the yield of products can be 89% when the molar ratio of perfluorinated octyl sulfonamide to ketene dimer is 1∶1.1 and the reaction lasts about four hours at 80 ℃ . The structure of the product was characterized by FTIR and 1HNMR. The product can dissolve in polar solvents such as NMP, DMAC, THF, DMSO, CHCl3, and 10% weight-loss temperature measured by TGA is 202 ℃ .
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