READY FORMATION OF STABLE CATIONIC RH(I) COMPLEXES OF MECN, FORMAMIDE, UREA AND RELATED SPECIES VIA REPLACEMENT OF THE TRIFLATE IN TRANS-(PH3P)2RH(CO)(OTF)

被引：5

作者：

SONG, LS ^{[1
]}

STANG, PJ ^{[1
]}

机构：

[1] UNIV UTAH,DEPT CHEM,SALT LAKE CITY,UT 84112

来源：

INORGANICA CHIMICA ACTA | 1991年 / 188卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/S0020-1693(00)80926-3

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The weakly-coordinated trifluoromethanesulfonate (triflate) in trans-(Ph3P)2Rh(CO)(OTf) (OTf = OSO2CF3) can be readily replaced by ligand L to form stable ionic complexes [trans-(Ph3P)2RhL(CO)]OTf (L = MeCN, formamide pyrone and urea). The replacement of triflate by carbon monoxide forms an unstable species that gradually loses CO and returns the starting material. Sterically hindered ligands such as 1,1,3,3-tetramethylurea and xanthone do not react.

引用

页码：107 / 111

页数：5

共 12 条

[1] PSEUDOHALOGEN METAL-COMPOUNDS .41. REACTIONS OF AZIDO AND ISOCYANATO-RHODIUM(I) COMPLEXES TRANS-(PH3P)2RH(CO)X WITH NITROSYL CATION IN PRESENCE OF ALCOHOLS
BECK, W
WERNER, KV
CHEMISCHE BERICHTE-RECUEIL, 1973, 106 (03): : 868 - 873
[2] CARBON-DIOXIDE ACTIVATION - FORMATION OF TRANS-(PH3P)2RH(CO)(OCO2H) IN THE REACTION OF CO2 WITH HRH(CO)(PPH3)3-CO AND THE DETERMINATION OF ITS STRUCTURE BY X-RAY CRYSTALLOGRAPHY
HOSSAIN, SF
NICHOLAS, KM
TEAS, CL
DAVIS, RE
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1981, (06) : 268 - 269
[3] FORMATION AND CHARACTERIZATION OF SIMPLE, STABLE, COORDINATED WATER COMPLEXES OF RHODIUM AND IRIDIUM - THE CRYSTAL-STRUCTURE OF TRANS-[RH(PPH3)2(CO)(H2O)]+CF3SO3-
STANG, PJ
SONG, LS
HUANG, YH
ARIF, AM
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1991, 405 (03) : 403 - 406
[4] 2,2'-BIBENZIMIDAZOLATE ANIONS AS BRIDGING LIGANDS IN CATIONIC HETERONUCLEAR GOLD(I) RHODIUM(I) COMPLEXES - CRYSTAL-STRUCTURE OF [(PH3P)2AU2(MU-BBZIM)RH(COD)][CLO4].CHCL3
USON, R
ORO, LA
GIMENO, J
CIRIANO, MA
CABEZA, JA
TIRIPICCHIO, A
CAMELLINI, MT
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1983, (02): : 323 - 330
[5] DFT-studies of cis- and trans-[Rh(CO)2X2]+ (X = PH3, PF3, PCl3, PBr3, PI3 or P(CH3)3) and oxidative addition of CH3I to them
Kinnunen, T
Laasonen, K
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2003, 665 (1-2) : 150 - 155
[6] Preparation and NMR study of trimetallic complexes of platinum and tungsten bridged by 4-pyridylacetylide and a binuclear complex of rhodium and tungsten bridged by 2-(4-pyridyl)thiazole-4-carboxylate (PTC): structure of [(Ph3P)2Rh(H)2(μ-PTC)W(CO)4(P(4-MeC6H4)3)]
Richard M. Mampa
Manuel A. Fernandes
Laurence Carlton
Transition Metal Chemistry, 2013, 38 : 219 - 224
[7] Preparation and NMR study of trimetallic complexes of platinum and tungsten bridged by 4-pyridylacetylide and a binuclear complex of rhodium and tungsten bridged by 2-(4-pyridyl)thiazole-4-carboxylate (PTC): structure of [(Ph3P)2Rh(H)2(μ-PTC)W(CO)4(P(4-MeC6H4)3)]
Mampa, Richard M.
Fernandes, Manuel A.
Carlton, Laurence
TRANSITION METAL CHEMISTRY, 2013, 38 (02) : 219 - 224
[8] Reactivity of trans-(CO)3Fe(Ph2Ppym)2 toward metal reagents: synthesis and crystal structures of [HgCl(Ph2Ppym) (ae-Cl)]2, trans-[(Ph2Ppym)2Rh(CO)Cl] u 0.5CH2Cl2, [PdCl(ae-Ph2Ppym)]2* CH2Cl2, cis- [ (Ph2Ppym)2PdCl2] u 0.5CH2Cl2 and cis-[Fe(NCS)2- {Ph2P(O)pym}2] (Ph2Ppym = 2-(diphenylphosphino)pyrimidine)
Li, S.-L.
Zhang, Z.-Z.
Wu, B.-M.
Mak, T. C. W.
Inorganica Chimica Acta, 255 (02):
[9] Selective azide oxidation of 1,2-bis(diphenylphosphino)benzene and related ethylenebis(phosphines) to asymmetric multifunctional phosphorus ligands and formation of rhodium(I) complexes of these ligands. Structural characterization of the prototypical ligand 1-(((trimethylsilyl)imino)diphenylphosphorano)-2-(diphenylphosphino)benzene and its rhodium(I) complex: 1-Ph(2)P=N(SiMe(3))C6H4-2-(Ph(2)P)Rh(CO)Cl
Reed, RW
Santarsiero, B
Cavell, RG
INORGANIC CHEMISTRY, 1996, 35 (15) : 4292 - 4300
[10] Selective Azide Oxidation of 1,2-Bis(diphenylphosphino)benzene and Related Ethylene-bis(phosphines) to Asymmetric Multifunctional Phosphorus Ligands and Formation of Rhodium(I) Complexes of These Ligands. Structural Characterization of the Prototypical Ligand 1-(((Trimethylsilyl)imino)diphenylphosphorano)-2-( diphenylphosphino)benzene and ItsRhodium(I) Complex: 1-Ph2P = N(SiMe3)C6H4-2-(Ph2P)Rh(CO)Cl
Inorg Chem, 15 (4292):

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