The use of Nafion/silica composite catalysts for synthesis of fine chemicals

被引:25
作者
Hinze, Ramona [1 ]
Laufer, Monika C. [1 ]
Hoelderich, Wolfgang F. [1 ]
Bonrath, Werner [2 ]
Netscher, Thomas [2 ]
机构
[1] Univ Aachen, Rhein Westfal TH Aachen, Dept Chem Technol & Heterogeneous Catalysis, Aachen, Germany
[2] DSM Nutr Prod, Res & Dev, CH-4002 Basel, Switzerland
关键词
Nafion/silica composites; Fries rearrangement; Pechmann reaction; Addition of carboxylic acids to olefins; Condensation reactions; Tocopherol; Vitamin E; SELECTIVE FRIES REARRANGEMENT; SOLID-ACID CATALYSTS; PHENYL ACETATE; NAFION; NANOCOMPOSITES; COUMARINS; ZEOLITES;
D O I
10.1016/j.cattod.2008.07.008
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
An overview about different reaction types carried out with Nafion/silica composites is presented. The goal for all of the reactions is an improvement of known processes to fine chemicals in the field of pharmaceuticals, fragrances and vitamins. The use of Nafion/silica composites can provide better results, i.e. higher yields and selectivities, and allow conducting reactions under more environmentally friendly conditions. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:105 / 111
页数:7
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