Benzylation of benzene with benzyl chloride on iron-containing mesoporous mordenite

被引:22
|
作者
Leng, Kunyue [1 ]
Sun, Shengnan [1 ]
Wang, Binteng [1 ]
Sun, Lin [1 ]
Xu, Wei [2 ]
Sun, Yinyong [1 ]
机构
[1] Harbin Inst Technol, Sch Chem Engn & Technol, Harbin 150001, Peoples R China
[2] Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Peoples R China
关键词
Mesoporous; Mordenite; Iron-containing; Benzyl chloride; Benzylation; FRIEDEL-CRAFTS ALKYLATION; SOLID CATALYSTS; ZEOLITE; FE; SBA-15; DIPHENYLMETHANE; AROMATICS; TOLUENE; GACL3; INCL3;
D O I
10.1016/j.catcom.2012.08.016
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Microporous mordenite with a low Si/Al ratio was synthesized by using silicic acid powder as silica source under hydrothermal condition. By treating the mordenite with acid and base, mesoporous mordenite (M-Mor) was obtained, which was characterized by X-ray diffraction (XRD), N-2 sorption experiments, and scanning electron microscopy (SEM). Based on the M-Mor material, iron-containing mesoporous mordenite (Fe-M-Mor) was prepared by ion-exchanged method. The benzylation of benzene by benzyl chloride showed that Fe-M-Mor was a highly active catalyst in this reaction and could be reused. These results indicate that Fe-M-Mor has potential applications in Friedel-Crafts alkylations, especially of large molecules. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:64 / 68
页数:5
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