Mesoporous Silica for Triphase Nucleophilic Substitution Reactions

Authors

  • Shouai Feng Technology Centre of China Tobacco Guangxi Industrial Co., LTD, Guangxi Province 530001, China
  • Yixin Li Department of chemistry, Fudan University, Shanghai 200433, China. jiji@fudan.edu.cn
  • Hong Liu Technology Centre of China Tobacco Guangxi Industrial Co., LTD, Guangxi Province 530001, China
  • Jiangfeng Huang Technology Centre of China Tobacco Guangxi Industrial Co., LTD, Guangxi Province 530001, China
  • Chang Ji Department of Chemistry and Biochemistry, Texas State University-San Marcos, 601 University Drive, San Marcos, Texas 78666, USA
  • Liang Qiao Department of chemistry, Fudan University, Shanghai 200433, China
  • Baohong Liu Department of chemistry, Fudan University, Shanghai 200433, China
  • Ji Ji Department of chemistry, Fudan University, Shanghai 200433, China

DOI:

https://doi.org/10.2533/chimia.2018.514

Keywords:

Nanoreactor, Nucleophilic substitutions, Phase transfer catalyst

Abstract

Mesoporous silica SBA-15 is shown to be a very efficient alternative to phase transfer catalyst salts for two-phase nucleophilic substitutions. The two-phase reaction can efficiently take place in the absence of PTCs. The high catalytic activity and reaction rates can be attributed to the amphiphilic and negatively charged surface of SBA-15 as well as the rapid ingress of the reactants and egress of the products.
CHIMIA Vol. 72 No. 07-08(2018): SCS Laureates and Awards & Fall Meeting 2018

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Published

2018-08-22

Issue

Vol. 72 No. 7-8 (2018): SCS Laureates and Awards & Fall Meeting 2018

Section

Scientific Articles

License

Copyright (c) 2018 Swiss Chemical Society

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

[1]
S. Feng, Y. Li, H. Liu, J. Huang, C. Ji, L. Qiao, B. Liu, J. Ji, Chimia 2018, 72, 514, DOI: 10.2533/chimia.2018.514.