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2008•Journal of Shaanxi Normal UniversityRequires access

Catalytic synthesis of n-butyl acetate in ionic liquid[bmim]PTSA

Xiaoman Zhang

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Abstract

N-butyl acetate has been synthesized by using ionic liquid[bmim]PTSA as solvent and catalyst.The different reaction condition influencing on the eserifcation rate of n-butyl acetate were discussed.The optimized condition are follow:the[bmim]PTSA is 15 mL,the mole ratio of alcohol to acid is 1.5:1.0,the reaction time is 2.0 h.The esterification yield is 95.3%.The ionic liquid could be isolated from other matters and repetition use.

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N-butyl acetate has been synthesized by using ionic liquid[bmim]PTSA as solvent and catalyst.The different reaction condition influencing on the eserifcation rate of n-butyl acetate were discussed.The optimized condition are follow:the[bmim]PTSA is 15 mL,the mole ratio of alcohol to acid is 1.5:1.0,the reaction time is 2.0 h.The esterification yield is 95.3%.The ionic liquid could be isolated from other matters and repetition use.

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Available abstract

N-butyl acetate has been synthesized by using ionic liquid[bmim]PTSA as solvent and catalyst.The different reaction condition influencing on the eserifcation rate of n-butyl acetate were discussed.The optimized condition are follow:the[bmim]PTSA is 15 mL,the mole ratio of alcohol to acid is 1.5:1.0,the reaction time is 2.0 h.The esterification yield is 95.3%.The ionic liquid could be isolated from other matters and repetition use.

Key concepts: Ionic liquid, Catalysis, Yield (engineering), Butyl acetate, Solvent, Alcohol, Chemistry, tert-Butyl alcohol

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