Unexpected reactivity of two-coordinate palladium-carbene complexes; synthetic and catalytic implications

被引：155

作者：

Titcomb, LR

Caddick, S ^{[1
]}

Cloke, FGN

Wilson, DJ

McKerrecher, D

机构：

[1] Univ Sussex, CPES, Chem Lab, Brighton BN1 9QJ, E Sussex, England

[2] AstraZeneca, Macclesfield SK10 4TF, Cheshire, England

来源：

CHEMICAL COMMUNICATIONS | 2001年 / 15期

关键词：

D O I：

10.1039/b104297c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ligand exchange reactions reveal unexpected lability of the carbene ligands in two coordinate palladium(0) N-heterocyclic carbene complexes; the latter are found to be very effective catalysts for amination of aryl chlorides.

引用

页码：1388 / 1389

页数：2

共 31 条

[1] Mechanistic studies of the palladium-catalyzed amination of aryl halides and the oxidative addition of aryl bromides to Pd(BINAP)2 and Pd(DPPF)2:: An unusual case of zero-order kinetic behavior and product inhibition [J].

Alcazar-Roman, LM ;

Hartwig, JF ;

Rheingold, AL ;

Liable-Sands, LM ;

Guzei, IA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (19) :4618-4630

[2] INTIMATE MECHANISM OF OXIDATIVE ADDITION TO ZEROVALENT PALLADIUM COMPLEXES IN THE PRESENCE OF HALIDE-IONS AND ITS RELEVANCE TO THE MECHANISM OF PALLADIUM-CATALYZED NUCLEOPHILIC SUBSTITUTIONS [J].

AMATORE, C ;

JUTAND, A ;

SUAREZ, A .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (21) :9531-9541

[3] MECHANISM OF OXIDATIVE ADDITION OF PALLADIUM(0) WITH AROMATIC IODIDES IN TOLUENE, MONITORED AT ULTRAMICROELECTRODES [J].

AMATORE, C ;

PFLUGER, F .

ORGANOMETALLICS, 1990, 9 (08) :2276-2282

[4]

[Anonymous], MODERN AMINATION MET

[5] Looking for stable carbenes: The difficulty in starting anew [J].

Arduengo, AJ .

ACCOUNTS OF CHEMICAL RESEARCH, 1999, 32 (11) :913-921

[6] Metal vapor synthesis as a straightforward route to group 10 homoleptic carbene complexes [J].

Arnold, PL ;

Cloke, FGN ;

Geldbach, T ;

Hitchcock, PB .

ORGANOMETALLICS, 1999, 18 (16) :3228-3233

[7] N-heterocyclic carbenes Part 26.: N-heterocyclic carbene complexes of palladium(0):: synthesis and application in the Suzuki cross-coupling reaction [J].

Böhm, VPW ;

Gstöttmayr, CWK ;

Weskamp, T ;

Herrmann, WA .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2000, 595 (02) :186-190

[8] Stable carbenes [J].

Bourissou, D ;

Guerret, O ;

Gabbaï, FP ;

Bertrand, G .

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

[9] An improved synthesis of bis(1,3-di-N-tert-butylimidazol-2-ylidene)palladium(0) and its use in C-C and C-N coupling reactions [J].

Caddick, S ;

Cloke, FGN ;

Clentsmith, GKB ;

Hitchcock, PB ;

McKerrecher, D ;

Titcomb, LR ;

Williams, MRV .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2001, 617 (01) :635-639

[10]

Fürstner A, 2001, SYNLETT, P290

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