DISPLACEMENT OF NORBORNADIENE (NBD) FROM THE MIXED ALKYL COMPOUND, PT(CH3)(CF3)(NBD) BY VARIOUS LIGANDS AND THE INSERTION OF DIFLUOROCARBENE INTO A PT-CH3 BOND PROMOTED BY THE ADDITION OF IODIDE-ION TO PT(CH3)(CF3)(NBD)

被引：12

作者：

APPLETON, TG

HALL, JR

MATHIESON, MT

NEALE, DW

机构：

[1] Department of Chemistry, The University of Queensland, Brisbane

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1993年 / 453卷 / 02期

基金：

澳大利亚研究理事会;

关键词：

D O I：

10.1016/0022-328X(93)83128-I

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Pt(CH3)(CF3)(NBD) was found to react with neutral ligands L to give cis-Pt(CH3)(CF3)L2 (L2 = 1,2-bis(diphenylphosphino)ethane (dppe); 2,2'-dipyridyl (bipy); N,N,N',N'-tetramethylethylenediamine (tmen); and L = pyridine (py); dimethylsulfoxide-S (DMSO). These reactions occurred less readily than with Pt(CF3)2(NBD). With CH3CN, cis-Pt(CH3)(CF3)(NBD) gave cis-Pt(CH3)-(CF3)(CH3CN)2 in equilibrium with starting materials. N,N-dimethylformamide (DMF) did not react. Pt(CH3)(CF3)(NBD) reacted with iodide to give a mixture of Pt(CH3)I(NBD), Pt(CF3)I(NBD), and Pt(-CF2CH3)I(NBD), the product of a formal insertion of a difluorocarbene moiety into a Pt-CH3 bond. The products were characterized by multinuclear NMR spectroscopy then converted into dppe derivatives, which were separated and isolated.

引用

页码：307 / 316

页数：10

共 38 条

[11] APPLETON TG, 1983, J ORGANOMET CHEM, V453, P299
[12] BARDI R, 1981, CRYST STRUCT COMMUN, V10, P301
[13] NUCLEAR MAGNETIC RESONANCE STUDIES ON METAL COMPLEXES .8. PHOSPHORUS-PHOSPHORUS COUPLING CONSTANTS AND OTHER NMR DATA FOR SOME DI-T-BUTYLPHOSPHINE-TRANSITION-METAL COMPLEXES
BRIGHT, A
MANN, BE
MASTERS, C
SHAW, BL
SLADE, RM
STAINBANK, RE
[J]. JOURNAL OF THE CHEMICAL SOCIETY A -INORGANIC PHYSICAL THEORETICAL, 1971, (11): : 1826 - +
[14] TRIFLUOROMETHYL, DIFLUOROCARBENE AND TETRAFLUOROETHYLENE COMPLEXES OF IRIDIUM AND THE CRYSTAL-STRUCTURES OF IRI(CH3)(CF3)(CO)(PPH3)2, IR(CF3)(C2F4)(CO)(PPH3)2 AND IR(CF3)(=CF2)(CO)(PPH3)2
BROTHERS, PJ
BURRELL, AK
CLARK, GR
RICKARD, CEF
ROPER, WR
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1990, 394 (1-3) : 615 - 642
[15] EVIDENCE FOR RESTRICTED ROTATION IN HYDROGEN-1 AND FLUORINE-19 NUCLEAR MAGNETIC-RESONANCE SPECTRA OF CYCLOPENTADIENYLPERFLUOROALKYLCOBALT COMPLEXES
BURNS, RJ
BULKOWSKI, PB
STEVENS, SCV
BAIRD, MC
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1974, (04): : 415 - 420
[16] MIGRATION OF A HYDRIDE LIGAND TO A DIFLUOROCARBENE LIGAND BOUND TO RHODIUM - THE SYNTHESIS AND CRYSTAL-STRUCTURE OF RHCL2(CF2H)(PPH3)2
BURRELL, AK
CLARK, GR
JEFFREY, JG
RICKARD, CEF
ROPER, WR
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1990, 388 (03) : 391 - 408
[17] PREPARATION AND ELECTRONIC-SPECTRA OF SOME ALKYL- AND ARYL(2,2')-BIPYRIDINE)PLATINUM(II) COMPLEXES
CHAUDHURY, N
PUDDEPHATT, RJ
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1975, 84 (01) : 105 - 115
[18] OXIDATION-STATE CONTROL OF THE REACTIVITY OF A TRANSITION-METAL CARBON DOUBLE-BOND - SYNTHESIS, X-RAY CRYSTAL-STRUCTURE, AND REACTIONS OF THE ZEROVALENT DIFLUOROCARBENE COMPLEX [RU(=CF2)(CO)2(PPH3)2]
CLARK, GR
HOSKINS, SV
JONES, TC
ROPER, WR
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1983, (13) : 719 - 721
[19] DIFLUOROCARBENE COMPLEXES OF RUTHENIUM DERIVED FROM TRIFLUOROMETHYL COMPOUNDS - RUCL2 (CF2) (CO) (PPH3)2, RUCL2 (CFNME2) (CO) (PPH3)2, RUCL2 (CFOME) (CO) (PPH3)2 AND THE STRUCTURE OF RU (CF3) (HGCF3) (CO)2 (PPH3)2
CLARK, GR
HOSKINS, SV
ROPER, WR
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1982, 234 (01) : C9 - C12
[20] REACTIONS OF(PI-1,5-CYCLOOCTADIENE)ORGANOPLATINUM(II)COMPOUNDS AND SYNTHESIS OF PERFLUOROALKYLPLATINUM COMPLEXES
CLARK, HC
MANZER, LE
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1973, 59 (OCT1) : 411 - 428

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