Beryllium-Induced C?N Bond Activation and Ring Opening of an N-Heterocyclic Carbene

被引：140

作者：

Arrowsmith, Merle ^{[1
]}

Hill, Michael S. ^{[1
]}

Kociok-Koehn, Gabriele ^{[1
]}

MacDougall, Dugald J. ^{[1
]}

Mahon, Mary F. ^{[1
]}

机构：

[1] Univ Bath, Dept Chem, Bath BA2 7AY, Avon, England

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 09期

基金：

英国工程与自然科学研究理事会;

关键词：

alkaline-earth metals; beryllium; C?N activation; hydrides; N-heterocyclic carbenes; STRUCTURAL-CHARACTERIZATION; CATALYTIC-PROPERTIES; PD(II) COMPLEXES; ARYL SUBSTITUENT; H ACTIVATION; RUTHENIUM; LIGAND; CLEAVAGE; REACTIVITY; INSERTION;

D O I：

10.1002/anie.201107836

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Berylliant! Interaction of a well-defined adduct of MeBeH and an N-heterocyclic carbene (NHC) with PhSiH 3 results in complete rupture of the heterocycle, and activation of the NHC through effective BeH 2 insertion into a C-N bond of the heterocycle (see scheme; Ar=2,6- diisopropylphenyl, IPr=1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene). Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

收藏

页码：2098 / 2100

页数：3

相关论文

共 48 条

[41] C-C and C-H bond activation reactions in N-heterocyclic carbene complexes of ruthenium [J].

Jazzar, RFR ;

Macgregor, SA ;

Mahon, MF ;

Richards, SP ;

Whittlesey, MK .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (18) :4944-4945

[42] Elimination of an Alkyl Group from Imidazolium Salts: Imidazole-Coordinated Dinuclear Monodentate NHC-Palladium Complexes Driven by Self-Assembly and Their Application in the Heck Reaction [J].

Liu, Lian-jun ;

Wang, Feijun ;

Shi, Min .

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2009, (13) :1723-1728

[43] Carbene complexes of rhodium and iridium from tripodal N-heterocyclic carbene ligands:: Synthesis and catalytic properties [J].

Mas-Marzá, E ;

Poyatos, M ;

Sanaú, M ;

Peris, E .

INORGANIC CHEMISTRY, 2004, 43 (06) :2213-2219

[44] A new rhodium(III) complex with a tripodal bis(imidazolylidene) ligand.: Synthesis and catalytic properties [J].

Mas-Marzá, E ;

Poyatos, M ;

Sanaú, M ;

Peris, E .

ORGANOMETALLICS, 2004, 23 (03) :323-325

[45] Facile C-N Bond Cleavage Promoted by Cuprous Oxide: Formation of C-C-Coupled Biimidazole from Its Methylene-Bridged Congener [J].

Sabiah, Shahulhameed ;

Lee, Chen-Shiang ;

Hwang, Wen-Shu ;

Lin, Ivan J. B. .

ORGANOMETALLICS, 2010, 29 (02) :290-293

[46] Ir(III)-induced C-bound to N-bound tautomerization of a N-heterocyclic carbene [J].

Wang, Xinjiao ;

Chen, Hongyu ;

Li, Xingwei .

ORGANOMETALLICS, 2007, 26 (18) :4684-4687

[47] Dinuclear palladacyclic complexes derived from C-N cleavage of an imidazolium salt: Synthesis, structural characterization, and their uses for C-C coupling [J].

Ye, Jiangsheng ;

Zhang, Xiaoming ;

Chen, Wanzhi ;

Shimada, Shigeru .

ORGANOMETALLICS, 2008, 27 (16) :4166-4172

[48] Pd(ii) complexes of N,S-heterocyclic carbenes with pendant and coordinated allyl function and their Suzuki coupling activities [J].

Department of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore, Singapore .

Dalton Trans., 2007, 35 (3952-3958) :3952-3958

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