Fluoro-ligand promotion of C-H activation

被引：27

作者：

Cooper, AC

Folting, K

Huffman, JC

Caulton, KG

机构：

[1] INDIANA UNIV,DEPT CHEM,BLOOMINGTON,IN 47405

[2] INDIANA UNIV,CTR MOL STRUCT,BLOOMINGTON,IN 47405

来源：

ORGANOMETALLICS | 1997年 / 16卷 / 04期

关键词：

D O I：

10.1021/om9605488

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Ethylene dehydrogenates Ir(H)(2)FL(2) (L = P-t-Bu(2)Ph) to give the metalated species 1 and 2. These metalated species catalyze the exchange of deuterium from C6D6 to ethylene, and to (t)Bu and ortho phenyl sites of coordinated L. This exchange is proposed to benefit from pi-donation from F to Ir.

引用

页码：505 / 507

页数：3

共 13 条

[1] Catalytic alkane dehydrogenation by IrClH2(PPr3i)(2): Evidence for an alkane associative mechanism
Belli, J
Jensen, CM
[J]. ORGANOMETALLICS, 1996, 15 (06) : 1532 - 1534
[2] CAULTON KG, 1994, NEW J CHEM, V18, P25
[3] Identification of an elusive catalyst: IrH(eta(2)-(C6H4PBU2)-B-t)(Cl)(P(t)Bu(2)Ph) as a precursor for C=C bond migration
Cooper, AC
Caulton, KG
[J]. INORGANICA CHIMICA ACTA, 1996, 251 (1-2) : 41 - 51
[4] COOPER AC, UNPUB ORGANOMETALLIC
[5] COOPER AJL, UNPUB
[6] TRANSITION-METAL FLUORO COMPOUNDS CONTAINING CARBONYL, PHOSPHINE, ARSINE, AND STIBINE LIGANDS
DOHERTY, NM
HOFFMAN, NW
[J]. CHEMICAL REVIEWS, 1991, 91 (04) : 553 - 573
[7] DELTA-R RING CONTRIBUTIONS TO P-31 NMR PARAMETERS OF TRANSITION-METAL-PHOSPHORUS CHELATE COMPLEXES
GARROU, PE
[J]. CHEMICAL REVIEWS, 1981, 81 (03) : 229 - 266
[8] H-2 BINDING TO AND FLUXIONAL BEHAVIOR OF IR(H)2X(PTBU2R)2 (X=CL, BR, I R=ME, PH)
HAUGER, BE
GUSEV, D
CAULTON, KG
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (01) : 208 - 214
[9] ENHANCED REACTIVITY FROM NONINNOCENT BEHAVIOR BY AN ALKOXIDE LIGAND IN CP-STAR-RUP(OR) - TOWARD THE MECHANISM OF ALCOHOL ELIMINATION
JOHNSON, TJ
HUFFMAN, JC
CAULTON, KG
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (07) : 2725 - 2726
[10] CLEAVAGE OF THE RHENIUM METHYL BOND OF (ETA-C5H5)RE(NO)(PPH3)(CH3) BY PROTIC AND HALOGEN ELECTROPHILES - STEREOCHEMISTRY AT RHENIUM
MERRIFIELD, JH
FERNANDEZ, JM
BUHRO, WE
GLADYSZ, JA
[J]. INORGANIC CHEMISTRY, 1984, 23 (24) : 4022 - 4029

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