Reversible intramolecular alkyl C-H bond activation, alcohol dehydrogenation, and trans-cis dihydride isomerization in ruthenium N-heterocyclic carbene complexes

被引：72

作者：

Burling, S ^{[1
]}

Mahon, MF ^{[1
]}

Paine, BM ^{[1
]}

Whittlesey, MK ^{[1
]}

Williams, JMJ ^{[1
]}

机构：

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

来源：

ORGANOMETALLICS | 2004年 / 23卷 / 20期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1021/om049498u

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Thermolysis of Ru(IEt2Me2)(PPh3)(2)(CO)H-2 (IEt2Me2 = 1,3-bis(ethyl)-4,5-dimethylimidazol-2-ylidene) in the presence of CH2=CHSiMe3 results in C-H activation of an NCH2CH2-H bond; the process can be reversed by H-2 or alcohols to give different isomers of the starting dihydride complex.

引用

页码：4537 / 4539

页数：3

共 18 条

[1] Coordinatively unsaturated hydridoruthenium(II) complexes of N-heterocyclic carbenes
Abdur-Rashid, K
Fedorkiw, T
Lough, AJ
Morris, RH
[J]. ORGANOMETALLICS, 2004, 23 (01) : 86 - 94
[2] Reversible C-H bond activation reactions of the N-heterocyclic carbene ligands in Ru(Ph2PCH2CH2CH2PPh2)(IMes)(CO)H2 and Ru(Ph2AsCH2CH2PPh2)(IMes)(CO)H2 (IMes=1,3-dimesityl-1,3-dihydro-2H-imidazol-2-ylidene)
Chilvers, MJ
Jazzar, RFR
Mahon, MF
Whittlesey, MK
[J]. ADVANCED SYNTHESIS & CATALYSIS, 2003, 345 (9-10) : 1111 - 1114
[3] C-H activation with N-heterocyclic carbene complexes of iridium and rhodium
Danopoulos, AA
Winston, S
Hursthouse, MB
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2002, (16): : 3090 - 3091
[4] Migratory insertion in N-heterocyclic carbene complexes of palladium; an experimental and DFT study
Danopoulos, AA
Tsoureas, N
Green, JC
Hursthouse, MB
[J]. CHEMICAL COMMUNICATIONS, 2003, (06) : 756 - 757
[5] An N-heterocyclic carbene as a bidentate hemilabile ligand:: a synchrotron X-ray diffraction and density functional theory study
Dioumaev, VK
Szalda, DJ
Hanson, J
Franz, JA
Bullock, RM
[J]. CHEMICAL COMMUNICATIONS, 2003, (14) : 1670 - 1671
[6] Double C-H activation in a Rh-NHC complex leading to the isolation of a 14-electron Rh(III) complex
Dorta, R
Stevens, ED
Nolan, SP
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (16) : 5054 - 5055
[7] Borrowing hydrogen: a catalytic route to C-C bond formation from alcohols
Edwards, MG
Jazzar, RFR
Paine, BM
Shermer, DJ
Whittlesey, MK
Williams, JMJ
Edney, DD
[J]. CHEMICAL COMMUNICATIONS, 2004, (01) : 90 - 91
[8] Giunta D., 2003, ADV SYNTH CATAL, P345
[9] SYNTHESIS, PROPERTIES, AND X-RAY CRYSTAL-STRUCTURE OF TRANS-DICHLOROTETRAKIS-(1,3-DIETHYLIMIDAZOLIDIN-2-YLIDENE)RUTHENIUM(II), A NEUTRAL TETRACARBENE-METAL COMPLEX
HITCHCOCK, PB
LAPPERT, MF
PYE, PL
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1976, (16) : 644 - 646
[10] SYNTHESIS OF HOMOLEPTIC TRIS(ORGANO-CHELATE)IRIDIUM(III) COMPLEXES BY SPONTANEOUS ORTHO-METALLATION OF ELECTRON-RICH OLEFIN-DERIVED N,N'-DIARYLCARBENE LIGANDS AND THE X-RAY STRUCTURES OF FAC-[IR[CN(C6H4ME-P)(CH2)2NC6H3ME-P]3] AND MER-[IR[CN(C6H4ME-P)(CH2)2NC6H3ME-P]2[CN(C6H4ME-P)(CH2)2NC6H4ME-P]]CL (A PRODUCT OF HCL CLEAVAGE)DS
HITCHCOCK, PB
LAPPERT, MF
TERREROS, P
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1982, 239 (02) : C26 - C30

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