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日用化学工业 ›› 2017, Vol. 47 ›› Issue (12): 673-676.doi: 10.13218/j.cnki.csdc.2017.12.003

• 开发与应用 • 上一篇    下一篇

水热辅助相转移催化水解十二烷基苄氯的研究

孙美玲1, 胡学一1, 方云1, 方银军2   

  1. 1.江南大学 化学与材料工程学院 合成与生物胶体教育部重点实验室,江苏 无锡 214122;
    2.赞宇科技集团股份有限公司,浙江 杭州 310030
  • 收稿日期:2017-03-09 发布日期:2019-03-21
  • 通讯作者: 方 云,教授,博士生导师,电话:18906180600,E-mail:yunfang@126.com。
  • 作者简介:孙美玲(1991-),女,硕士研究生,电话:18352833669,E-mail:meilingsun1@163.com。
  • 基金资助:
    国家重点研发项目(2017YFB03080900);赞宇科研基金资助项目

Investigation for hydrolysis of dodecylbenzyl chloride by hydrothermal-assisted phase transfer catalysis

SUN Mei-ling1, HU Xue-yi1, FANG Yun1, FANG Yin-jun2   

  1. 1.Key Laboratory of Synthetic and Biological Colloids,Ministry of Education,School of Chemical and Material Engineering, Jiangnan University,Wuxi,Jiangsu 214122,China;
    2.Zanyu Technology Group Co.,Ltd.,Hangzhou,Zhejiang 310030,China
  • Received:2017-03-09 Published:2019-03-21

摘要: 采用超声、微波、水热、相转移催化等多种方法对n-十二烷基苄氯的碱性水解反应进行初步尝试,其中相转移催化与水热条件偶合水解获得了成功。优化的工艺条件为:十二烷基二甲基苄基氯化铵为相转移催化剂,在130 ℃下碱性水热反应16 h,此条件下n-十二烷基苄醇的产率达到93.6%。

关键词: 十二烷基苄氯, 水解, 水热, 相转移催化

Abstract: Hydrolysis of n-dodecylbenzyl chloride was preliminarily tested separately by means of ultrasonic wave,microwave,hydrothermal and phase transfer catalysis,and finally the hydrothermal-assisted phase transfer catalysis succeeded.Based upon the test results,the conclusion is to use dodecyldimethylbenzyl- ammonium chloride as the phase transfer catalyst and the reaction is conducted under alkaline condition with hydrothermal assistance at 130 ℃ for 16 h.The yield achieves 93.6%.

Key words: dodecylbenzyl chloride, hydrolysis, hydrothermal, phase transfer catalysis

中图分类号: 

  • TQ423