Structurally Characterized Cationic Silver(I) and Ruthenium(II) Carbene Complexes of 1,2,3-Triazol-5-ylidenes

被引：67

作者：

Cai, Jiajia ^{[1
]}

Yang, Xiaoping ^{[1
]}

Arumugam, Kuppuswamy ^{[1
]}

Bielawski, Christopher W. ^{[1
]}

Sessler, Jonathan L. ^{[1
,2
]}

机构：

[1] Univ Texas Austin, Dept Chem & Biochem, Austin, TX 78712 USA

[2] Yonsei Univ, Dept Chem, Seoul 120749, South Korea

来源：

ORGANOMETALLICS | 2011年 / 30卷 / 18期

基金：

美国国家科学基金会; 美国国家卫生研究院;

关键词：

N-HETEROCYCLIC CARBENES; OPENING METATHESIS POLYMERIZATION; COORDINATION CHEMISTRY; TRANSFER HYDROGENATION; PALLADIUM COMPLEXES; OLEFIN METATHESIS; IMIDAZOLIUM SALTS; TERMINAL ALKYNES; WATER OXIDATION; LIGANDS;

D O I：

10.1021/om200670f

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel 1,3,4-substituted 1,2,3-triazolium salt was found to function as an effective precursor for the synthesis of the first structurally characterized cationic silver(I) and ruthenium(II) carbene complexes of overall 1:2 ligand-to-metal stoichiometry. The Ag(I) complex crystallized in the form of an eight silver atom containing cluster, whereas the Ru(II) complex proved to be a discrete species and was found to be capable of initiating the ring-opening metathesis polymerization of norbornene upon activation with (trimethylsilyl)diazomethane.

引用

页码：5033 / 5037

页数：5

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