Palladium N-Heterocyclic Carbene Precatalyst Site Isolated in the Core of a Star Polymer

被引：28

作者：

Bukhryakov, Konstantin V. ^{[1
,2
]}

Mugemana, Clement ^{[1
,2
]}

Vu, Khanh B. ^{[1
,2
]}

Rodionov, Valentin O. ^{[1
,2
]}

机构：

[1] King Abdullah Univ Sci & Technol, KAUST Catalysis Ctr, Thuwal 239556900, Saudi Arabia

[2] King Abdullah Univ Sci & Technol, Div Phys Sci & Engn, Thuwal 239556900, Saudi Arabia

来源：

ORGANIC LETTERS | 2015年 / 17卷 / 19期

关键词：

CROSS-COUPLING REACTION; HETEROGENEOUS CATALYSIS; TERMINAL ALKYNES; MIZOROKI-HECK; NANOPARTICLES; COMPLEXES; WATER; STABILITY; AZIDES; NHC;

D O I：

10.1021/acs.orglett.5b02388

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An approach for supporting a Pd-NHC complex on a soluble star polymer with nanoscale dimensions is described. The resulting star polymer catalyst exhibits excellent activity in cross-coupling reactions, is stable in air and moisture, and is easily recoverable and recyclable. These properties are distinct and unattainable with the small-molecule version of the same catalyst.

引用

页码：4826 / 4829

页数：4

共 37 条

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[Anonymous], 2013, GUID EL IMP Q3D

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