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

共 66 条

[1] C4-bound imidazolylidenes: from curiosities to high-impact carbene ligands [J].

Albrecht, Martin .

CHEMICAL COMMUNICATIONS, 2008, (31) :3601-3610

[2] Isolation of a C5-Deprotonated Imidazolium, a Crystalline "Abnormal" N-Heterocyclic Carbene [J].

Aldeco-Perez, Eugenia ;

Rosenthal, Amos J. ;

Donnadieu, Bruno ;

Parameswaran, Pattiyil ;

Frenking, Gernot ;

Bertrand, Guy .

SCIENCE, 2009, 326 (5952) :556-559

[3] Pyrrole-2-carboxylic acid as a ligand for the Cu-catalyzed reactions of primary anilines with aryl halides [J].

Altman, Ryan A. ;

Anderson, Kevin W. ;

Buchwald, Stephen L. .

JOURNAL OF ORGANIC CHEMISTRY, 2008, 73 (13) :5167-5169

[4] HOMOLEPTIC CARBENE SILVER(I) AND CARBENE COPPER(I) COMPLEXES [J].

ARDUENGO, AJ ;

DIAS, HVR ;

CALABRESE, JC ;

DAVIDSON, F .

ORGANOMETALLICS, 1993, 12 (09) :3405-3409

[5] Tunable single-site ruthenium catalysts for efficient water oxidation [J].

Bernet, Lucile ;

Lalrempuia, Ralte ;

Ghattas, Wadih ;

Mueller-Bunz, Helge ;

Vigara, Laura ;

Llobet, Antoni ;

Albrecht, Martin .

CHEMICAL COMMUNICATIONS, 2011, 47 (28) :8058-8060

[6] Living ring-opening metathesis polymerization [J].

Bielawski, Christopher W. ;

Grubbs, Robert H. .

PROGRESS IN POLYMER SCIENCE, 2007, 32 (01) :1-29

[7] Extending NHC-Catalysis: Coupling Aldehydes with Unconventional Reaction Partners [J].

Biju, Akkattu T. ;

Kuhl, Nadine ;

Glorius, Frank .

ACCOUNTS OF CHEMICAL RESEARCH, 2011, 44 (11) :1182-1195

[8] Synthesis of Highly Stable 1,3-Diaryl-1H-1,2,3-triazol-5-ylidenes and Their Applications in Ruthenium-Catalyzed Olefin Metathesis [J].

Bouffard, Jean ;

Keitz, Benjamin K. ;

Tonner, Ralf ;

Guisado-Barrios, Gregorio ;

Frenking, Gernot ;

Grubbs, Robert H. ;

Bertrand, Guy .

ORGANOMETALLICS, 2011, 30 (09) :2617-2627

[9] Stable carbenes [J].

Bourissou, D ;

Guerret, O ;

Gabbaï, FP ;

Bertrand, G .

CHEMICAL REVIEWS, 2000, 100 (01) :39-91

[10] Directed DNA metallization [J].

Burley, GA ;

Gierlich, J ;

Mofid, MR ;

Nir, H ;

Tal, S ;

Eichen, Y ;

Carell, T .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (05) :1398-1399

← 1 2 3 4 5 6 7 →