64040-32-0Relevant academic research and scientific papers
Tin(II) halide insertion or halogen exchange in the reactions of dihaloplatinum(II) complexes with tin(II) halide
Momeni, Badri Z.,Kazmi, Hoori,Najafi, Atefeh
, p. 1618 - 1627 (2011/10/31)
Reactions of SnCl2 with the complexes cis-[PtCl 2(P2)] (P2=dppf (1,1′- bis(diphenylphosphino)ferrocene), dppp (1,3-bis(diphenylphosphino)propane=1, 1′-(propane-1,3-diyl)bis[1,1-diphenylphosphine]), dppb (1,4-bis(diphenylphosphino)butane=1,1′-(butane-1,4-diyl)bis[1, 1-diphenylphosphine]), and dpppe (1,5-bis(diphenylphosphino)pentane=1,1′- (pentane-1,5-diyl)bis[1,1-diphenylphosphine])) resulted in the insertion of SnCl2 into the Pt-Cl bond to afford the cis-[PtCl(SnCl 3)(P2)] complexes. However, the reaction of the complexes cis-[PtCl2(P2)] (P2=dppf, dppm (bis(diphenylphosphino)methane=1,1′-methylenebis[1,1-diphenylphosphine]), dppe (1,2-bis(diphenylphosphino)ethane=1,1′-(ethane-1,2-diyl)bis[1,1- diphenylphosphine]), dppp, dppb, and dpppe; P=Ph3P and (MeO) 3P) with SnX2 (X=Br or I) resulted in the halogen exchange to yield the complexes [PtX2(P2)]. In contrast, treatment of cis-[PtBr2(dppm)] with SnBr2 resulted in the insertion of SnBr2 into the Pt-Br bond to form cis-[Pt(SnBr3) 2(dppm)], and this product was in equilibrium with the starting complex cis-[PtBr2(dppm)]. Moreover, the reaction of cis-[PtCl 2(dppb)] with a mixture SnCl2/SnI2 in a 2 : 1 mol ratio resulted in the formation of cis-[PtI2(dppb)] as a consequence of the selective halogen-exchange reaction. 31P-NMR Data for all complexes are reported, and a correlation between the chemical shifts and the coupling constants was established for mono- and bis(trichlorostannyl) platinum complexes. The effect of the alkane chain length of the ligand and SnII halide is described. Copyright
Electronic interactions in iron- and ruthenium-containing heterobimetallic complexes: Structural and spectroscopic investigations
Serra, Daniel,Abboud, Khalil A.,Hilliard, Casie R.,McElwee-White, Lisa
, p. 3085 - 3093 (2008/10/09)
The heterobimetallic Ru complexes Cp(CO)Ru(μ-I)(μ-dppm)PtI 2 (8), Cp(CO)Ru(μ-I)(μ-dppm)PdI2 (10), and Cp(CO)RuI(μ-dppm)AuI (12) and their isoelectronic Fe analogues Cp(CO)Fe(μ-I)(μ-dppm)PtI2 (9), Cp(CO)Fe(μ-I)(μ-dppm) PdI
Photochemical reactions of diphosphineplatinum(II) oxalate complexes
Anderson, Gordon K.,Lumetta, Gregg J.,Siria, Jeffrey W.
, p. 253 - 259 (2007/10/02)
Irradiation at 254 nm of CH3CN/C6H6 or PhCn solutions of produces 2 equiv. of CO2, and in the presence of PhCl or PhI yields .With CO or PhCCPh the products are or CPh)(dppe)>, but in the latter case extended photolysis yields CPh)(dppe)>.Photolysis in the presence of H2 gives a mixture of the + and + cations.Simple elimination of CO2 does not occur in all cases, as illustrated by the formation of when is photolyzed in the presence of methanol.Photochemical reactions of the related complexes (L2 = dppm, dcpe) are also described.
Reactivity of (X = Cl, Br, or I): Four- to five-membered Ring Expansions. Crystal Structure of bis(chloromethyl)platinum(II)
Alcock, Nathaniel W.,Pringle, Paul G.,Bergamini, Pola,Sostero, Silvana,Traverso, Orazio
, p. 1553 - 1556 (2007/10/02)
Addition of CH2N2 to the chelates (X = Cl, Br, or I; dppm = Ph2PCH2PPh2) gives the complexes (2a)-(2c) which have been fully characterised.The X-ray crystal structure of (2a) has been determine
