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Well-Defined Single-Site Monohydride Silica-Supported Zirconium from Azazirconacyclopropane

被引：16
|
作者：
Hamzaoui, Bilel [1 ]
El Eter, Mohamad [1 ]
Abou-Hamad, Edy [1 ]
Chen, Yin [1 ]
Pelletier, Jeremie D. A. [1 ]
Basset, Jean-Marie [1 ]
机构：
[1] King Abdullah Univ Sci & Technol, KCC, Thuwal 239556900, Saudi Arabia
来源：
CHEMISTRY-A EUROPEAN JOURNAL | 2015年 / 21卷 / 11期
关键词：
azazirconacyclopropanes; hydrogenation; monohydrides; organometallic chemistry; surface chemistry; SURFACE ORGANOMETALLIC CHEMISTRY; DENSITY-FUNCTIONAL THEORY; C-C BONDS; ETHYLENE POLYMERIZATION; CATALYTIC HYDROAMINOALKYLATION; OLEFIN POLYMERIZATION; UNACTIVATED OLEFINS; LOW-TEMPERATURE; COMPLEXES; HYDRIDE;
D O I：
10.1002/chem.201405788
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The silica-supported azazirconacyclopropane equivalent to SiOZr(HNMe2)(eta(2)-NMeCH2)(NMe2) (1) leads exclusively under hydrogenolysis conditions (H-2, 150 degrees C) to the single-site monopodal monohydride silica-supported zirconium species equivalent to SiOZr(HNMe2)(NMe2)(2)H (2). Reactivity studies by contacting compound 2 with ethylene, hydrogen/ethylene, propene, or hydrogen/propene, at a temperature of 200 degrees C revealed alkene hydrogenation.
引用
收藏
页码：4294 / 4299
页数：6
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