Surface Functionalization for Synergistic Catalysis: Silica-Alumina-Supported Cationic Indium and Organic Base for Cyanoethoxycarbonylation

被引：11

作者：

Motokura, Ken ^{[1
]}

Ito, Yasuhiro ^{[1
]}

Noda, Hiroto ^{[1
]}

Miyaji, Akimitsu ^{[1
]}

Yamaguchi, Sho ^{[1
]}

Baba, Toshihide ^{[1
]}

机构：

[1] Tokyo Inst Technol, Interdisciplinary Grad Sch Sci & Engn, Dept Environm Chem & Engn, Midori Ku, Yokohama, Kanagawa 2268502, Japan

来源：

CHEMPLUSCHEM | 2014年 / 79卷 / 07期

关键词：

tertiary amines; cyanation; heterogeneous catalyst; indium; supported catalysts; MESOPOROUS SILICA; COOPERATIVE CATALYSIS; HETEROGENEOUS CATALYSIS; TERTIARY-AMINES; BOND-FORMATION; ACID; NMR; ALDEHYDES; SI-29; NANOPARTICLES;

D O I：

10.1002/cplu.201402004

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A silica-alumina (SiO2-Al2O3) surface possessing both In3+ cations and an amine base has been prepared. Surface-functionalized SiO2-Al2O3 was characterized by solid-state Si-29 MAS, C-13 CP/MAS, and Al-27 2D MQ/MAS NMR spectroscopy; X-ray photo-electron spectroscopy; and elemental analysis. The bifunctional surface demonstrates synergistic catalysis for cyanoethoxycarbonylation of aldehyde.

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收藏

页码：1053 / 1058

页数：6

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