MoII Cluster Complex-Based Coordination Polymer as an Efficient Heterogeneous Catalyst in the Suzuki-Miyaura Coupling Reaction

被引：10

作者：

Buzek, Daniel ^{[1
,2
]}

Hynek, Jan ^{[1
]}

Kucerakova, Monika ^{[3
]}

Kirakci, Kaplan ^{[1
]}

Demel, Jan ^{[1
]}

Lang, Kamil ^{[1
]}

机构：

[1] Acad Sci Czech Republic, Inst Inorgan Chem, VVI, Husinec Rez 1001, Rez 25068, Czech Republic

[2] Univ JE Purkyne, Fac Environm, Kralova Vysina 3132-7, Usti Nad Labem 40096, Czech Republic

[3] Acad Sci Czech Republic, Inst Phys, VVI, Cukrovarnicka 10-172, Prague 16200 6, Czech Republic

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2016年 / 28期

关键词：

Heterogeneous catalysis; Molybdenum; Palladium; C-C coupling; Polymers; METAL-ORGANIC FRAMEWORKS; HEXAPYRIDINE CLUSTERS; MOLYBDENUM CLUSTER; REDOX; BR;

D O I：

10.1002/ejic.201600704

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The design and preparation of highly active heterogeneous palladium catalysts is attracting ever-increasing attention. In this paper, we report on the self-assembly of palladium centers and an octahedral molybdenum cluster complex bearing phosphine terminal ligands. This leads to a coordination polymer exhibiting high catalytic activity in the Suzuki-Miyaura cross-coupling reaction. The coordination polymer achieved a turnover number of 15800 in a reaction of deactivated aryl bromides with phenylboronic acid. Because metal clusters represent rare building blocks for the preparation of heterogeneous palladium catalysts, this work points to new structural motives that can be utilized to develop highly active heterogeneous catalysts.

引用

页码：4668 / 4673

页数：6

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