中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Kinetic study of methoxycarbonylation of 1,6-hexanediamine with dimethyl carbonate using Mn(OAc)(2) catalyst

文献类型:期刊论文

作者Cao, Yan1; Zhao, Liyan1; Zhu, Ganyu1; Wang, Liguo1,2; He, Peng1; Li, Huiquan1,2
刊名INTERNATIONAL JOURNAL OF CHEMICAL KINETICS
出版日期2018-11-01
卷号50期号:11页码:767-774
关键词1,6-hexanediamine Dimethylhexane-1 6-dicarbamate Kinetics Methoxycarbonylation
ISSN号0538-8066
DOI10.1002/kin.21211
英文摘要

Clean synthesis of dimethylhexane-1,6-dicarbamate (HDC) from methoxycarbonylation of 1,6-hexanediamine (HDA) with dimethyl carbonate (DMC) was studied. Among several heterogeneous and homogeneous catalysts, Mn(OAc)(2) was screened as the most effective catalyst over which the kinetic balance could be reached within 2-3h. Then the kinetic model of the methoxycarbonylation of HDA with DMC using Mn(OAc)(2) catalyst, under the real reaction conditions was established. Results indicated that the reaction orders were confirmed to be 4.5 for the first step reaction and 4.3 for the second step reaction by the numerical differential method. In addition, the activation energies for the first and second step reaction were 47.0514 and 60.4504kJmol(-1) and the frequency factors were 1.4645 x 10(2) and 3.6519 x 10(4)min(-1), respectively. Moreover, the kinetic model correlated well with experimental data. This study not only provides a highly efficient catalyst for the methoxycarbonylation of HDA with DMC but also gives the guidance for the design of the reactor by studying its kinetic under real reaction conditions.

WOS关键词Alkyl Carbamate ; 1,6-hexamethylenediamine ; Dimethylhexane-1,6-dicarbamate
资助项目Youth Innovation Promotion Association CAS[2016046] ; National Natural Science Foundation of China[21476244] ; National Natural Science Foundation of China[21576272]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000445448600001
出版者WILEY
资助机构Youth Innovation Promotion Association CAS ; National Natural Science Foundation of China
源URL[http://ir.ipe.ac.cn/handle/122111/26098]  
专题中国科学院过程工程研究所
通讯作者Cao, Yan; Li, Huiquan
作者单位1.Chinese Acad Sci, CAS Key Lab Green Proc & Engn, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Cao, Yan,Zhao, Liyan,Zhu, Ganyu,et al. Kinetic study of methoxycarbonylation of 1,6-hexanediamine with dimethyl carbonate using Mn(OAc)(2) catalyst[J]. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS,2018,50(11):767-774.
APA Cao, Yan,Zhao, Liyan,Zhu, Ganyu,Wang, Liguo,He, Peng,&Li, Huiquan.(2018).Kinetic study of methoxycarbonylation of 1,6-hexanediamine with dimethyl carbonate using Mn(OAc)(2) catalyst.INTERNATIONAL JOURNAL OF CHEMICAL KINETICS,50(11),767-774.
MLA Cao, Yan,et al."Kinetic study of methoxycarbonylation of 1,6-hexanediamine with dimethyl carbonate using Mn(OAc)(2) catalyst".INTERNATIONAL JOURNAL OF CHEMICAL KINETICS 50.11(2018):767-774.

入库方式: OAI收割

来源:过程工程研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。