Methanol, platinum complex

Methanol, platinum complex, 26 135 tungsten complex, 26 45 Methyl, iridium complex, 26 118 manganese complex, 26 156 osmium complex, 27 206 rhenium complexes, 26 107 Methyl acetate, iron complex, 27 184 osmium complex, 27 204 Methyl benzoate, chromium complex, 26 32 Methylene, osmium complex, 27 206 Molybdate(l -), (acetato)pentacarbonyl-, M.-nitrido-bis(triphenylphosphorus) (I-h), 27 297... 

OBFaMoPCssHso, Molybdenum(l +), car-bony (ti -cyclopentadienyl)(di-pheny acety ene)(triphenylphosphine)-, tetrafluoroborate(l -), 26 104 OBPjRhSsCwH, Rhodiurn(m), [[2-[(di-phenylphosphino)methyl]-2-methyl-l,3-propanediyl]bis(diphenylphos-phine)l(dithiocarbonato)-, tetraphenyl-borate(l-), 27 287 OCH4, Methanol, platinum complexes, 26 135... 

C, Carbide iron complex, 26 246 ruthenium cluster complexes, 26 281-284 CHF,02, Acetic acid, trifluoro-tungsten complex, 26 222 CHFjOjS, Methanesulfonic acid, trifluoro-iridium, manganese, and rhenium complexes, 26 114, 115, 120 platinum complex, 26 126 CH2O2, Formic acid rhenium complex, 26 112 CH, Methyl iridium complex, 26 118 manganese complex, 26 156 rhenium complexes, 26 107 CHjO, Methanol platinum complexes, 26 135 tungsten complex, 26 45 CNajOuRusCn, Ruthenate(2- )ns-carbido-tetradecacarbonyl-disodium, 26 284 CO, Carbonyls chromium, 26 32, 34, 35 chromium, molybdenum, and tungsten, 26 343... 

The stereoselective catalyzed addition of water or methanol to dimethyl acetylenedicarboxylate (DMAD) was reported to yield oxalacetic acid dimethylester or dimethyl methoxyfumarate. The catalyst precursor cis-[Pd(PMe2Ph)2(solvent)2] [BFJj was prepared from ds-[PdCl2(PMe2Ph)2] and AgBp4 (Eq. 6.54). The analogous platinum complex was not effective, however [99]. 

Palladium- and platinum compounds have been successfully used for the functionalization of alkanes [110-112], An efficient and highly selective catalytic system is a platinum complex with a bipyrimidine ligand [Pt(bpym)Cl2], which provides up to 72% yield of methanol. The major drawback of the system is the reaction mediiun. Oleum leads to a large amount of diluted sulfuric acid when the formed ester is hydrolized. 

SF,MnO,Cft, Manganese(I), pentacarbonyl-(trifluoromethanesulfonato)-, 26 114 SF,OiCH, Methanesulfonic acid, trifluoro-iridium, manganese and rhenium complexes, 26 114, 115, 120 platinum complex, 26 126 SF,04P,PtC 4H , Platinum(II), hydrido-(methanol)bis(triethylphosphine)-irans-, trifluoromethanesulfonate, 26 135 SF,0 ReCs, Rhenium(I), pentacarbonyl-(trifluoromethanesulfonato)-, 26 115 SFe,OgC,H , Iron, nonacarbonyldihydrido- j.j-thiotri-, 26 244... 

A new preparative route to platinum(II) hydrides, particularly for those containing bulky phosphine ligands, involves the reaction of phosphines with bis[(2-methoxy-5-cyclooctenyl)chloroplatinum] in methanol. The reaction (equation 35) involves the use of 4 moles of phosphine per mole of dimeric platinum complex. 

The rather unusual stannylene-platinum complex (7) has been characterized from the reaction of Pt(CO)3(SEt2)(PEt3) with tris(4-tolyl)stannane in methanol. The geometry about the formally... 

All the compounds are crystalline solids, and with the exception of RuH(OCOCH3)(CO)[P(C6H5)3]2, can be manipulated in air briefly without decomposition. The platinum complex, ris[Pt(OCOCH3 )2 P(C 6H 5 )3 2] is soluble in chloroform, dichloromethane, and methanol but practically insoluble in benzene and acetone. The other complexes are soluble in chloroform and dichloromethane, moderately soluble in benzene and acetone, and almost insoluble in light alcohols. Analytical and spectroscopic data are given in the following table. Infrared data refer to mulls in Nujol XH nmr data were obtained at 90 MHz using solutions in chloroform-d and are referenced to TMS. 

FiOjSCH, Methanesulfonic acid, trifluoro-, iridium, manganese and rhenium complexes, 26 114, 115, 120 platinum complex, 26 126 FiOjPjPtSCuHw, Platinum(II), hydrido-(methanol)bis(triethylphosphine)-, trans-, trifluoromethanesulfonate, 26 135... 

Relative Rates for 8 2 Reactions of Chloride, Azide, and Thiocyanate Ions with Alkyl Halides, Methyl Tosylate, Aryl Halides and a Platinum Complex in Methanol (M) and in DMF (D), at 25°C... 

A few years later, platinum complexes derived from the bidiazine ligand family have been reported by the same authors [47] to catalyze the direct oxidative conversion of methane to a methanol derivative at grater than 70% one-pass yield based on methane (the term one-pass yield was used to describe the yield of product generated without separation and recycle of the starting material). The proposed system is catalytic in the platinum complex and a potentially practical scheme can be developed consisting of three steps ... 

Reverse processes, that is reactions of propargyl or allenylidene ligands coordinated to mononuclear centers with water, methanol, amines, and other ligands are known. Tungsten l and platinum complexes give a series of reactions (some of which are mediated by surfaces) comparable with those discussed for clusters. 

Since the 1970s, palladium and platinum complexes with dibenzylideneacetone Pd(dba)2 and M2(dba)3 (M = Pd, Pt) have been known to react under mild conditions with either hydrogen or carbon monoxide, with the formation of a metal [211]. Indeed, there exists a long series of examples where CO and H2 have been used to decompose organometallic precursor molecules [173-177,179-181,183,184,186-188, 212-216]. As an example, the decomposition Ru(COD)(COT) (COD = cyclo-octadiene COT =cydo-octatriene) in an atmosphere of hydrogen is worthy of mention [189,190]. (Scheme 3.20). In this case, the precursor molecule is dissolved in a methanol-THF mixture and is contacted with H2 (3 bar pressure) at room temperature for at least 45 min. Depending on the nature of the MeOH-THF mixture, the Ru particle size can be designed between 3 and 86 nm. 

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