Enhanced activity of MCM-48 based tin catalyst for synthesis of 3-methylbut-3-en-1-ol by adjusting the mesochannel environment

被引：11

作者：

Fei, Zhaoyang ^{[1
,2
]}

Ai, Shenglan ^{[1
,2
]}

Zhou, Zhe ^{[1
,2
]}

Chen, Xian ^{[2
]}

Tang, Jihai ^{[2
]}

Cui, Mifen ^{[2
]}

Qiao, Xu ^{[1
,2
]}

机构：

[1] Nanjing Univ Technol, State Key Lab Mat Oriented Chem Engn, Nanjing 210009, Jiangsu, Peoples R China

[2] Nanjing Univ Technol, Coll Chem & Chem Engn, Nanjing 210009, Jiangsu, Peoples R China

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2014年 / 20卷 / 06期

基金：

中国博士后科学基金;

关键词：

Mesoporous materials; Prins reaction; Support catalyst; Tin; MCM-48; PRINS CONDENSATION; ACID; EFFICIENT; DESIGN; SBA-15; SILICA;

D O I：

10.1016/j.jiec.2014.01.013

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the present work, tin incorporated MCM-48 catalysts were prepared by different strategies and applied in the synthesis of MB-AC and MBOH. The performance of the catalysts is strongly affected by mesochannel environment and acid texture. The organic-graft method (Sn-G-MCM-48) can modify the mesochannel environment and enhance the acid intensity and concentration (0.28 mmol/gcat), resulting in the improvement of the catalytic activity to the target reactions. The total yield of MB-AC and MBOH is as much as 68.4% over Sn-G-MCM-48 under mild conditions. (C) 2014 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：4146 / 4151

页数：6

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