A carbon material as a strong protonic acid

被引：591

作者：

Hara, M

Yoshida, T

Takagaki, A

Takata, T

Kondo, JN

Hayashi, S

Domen, K

机构：

[1] Tokyo Inst Technol, Chem Resources Lab, Midori Ku, Yokohama, Kanagawa 2268503, Japan

[2] Japan Sci & Technol Co, CREST, Kawaguchi, Saitama 3320012, Japan

[3] AIST, Inst Mat & Chem Proc, Tsukuba, Ibaraki 3058565, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 22期

关键词：

carbon; heterogeneous catalysis; protonation; solid acids; X-ray diffraction;

D O I：

10.1002/anie.200453947

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Incomplete carbonization of sulfoaromatic hydrocarbons results in a carbon material that consists of small polycyclic aromatic carbon sheets with attached SO3H groups (see picture). This insoluble solid acid exhibits remarkably high activity in the formation of ethyl acetate, the hydrolysis of cyclohexyl acetate, and the hydration of 2,3-dimethyl-2-butene.

引用

页码：2955 / 2958

页数：4

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