Archives for Chemistry Experiments of 12266-72-7

There are many compounds similar to this compound(12266-72-7)COA of Formula: C8H12I2Pt. if you want to know more, you can check out my other articles. I hope it will help you，maybe you’ll find some useful information.

Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: Diiodo(1,5-cyclooctadiene)platinum(II), is researched, Molecular C8H12I2Pt, CAS is 12266-72-7, about Reactions of an azine diphosphine with platinum(II) and palladium(II) and the formation of a novel heterocyclic diphosphine ligand. Crystal structure of [PdI2{PPh2CH=C(But)N-N=C(But)CH2PPh}].COA of Formula: C8H12I2Pt.

The azine diphosphine Z,Z-PPh2CH2C(CMe3)=N-N=C(CMe3)CH2PPh2 (1) was treated with [PtMe2(cod)] (cod = cycloocta-1,5-diene) to give the dimethylplatinum(II) complex [PtMe2{PPh2CH2C(CMe3)=N-N=C(CMe3)CH2PPh2}] (1a) containing a 9-membered chelate ring with an E,Z configuration for the bidentate azine diphosphine ligand. This complex undergoes oxidative addition with MeI to give the fac-trimethylplatinum(IV) complex [PtMe3I{PPh2CH2C(CMe3)=N-N=C(CMe3)CH2PPh2}] (2). The corresponding Pt(II) complexes [PtX2{PPh2CH2C(CMe3)=N-N=C(CMe3)CH2PPh2}] (X = CCC6H4Me-p (1b) or Cl (1c)) were also prepared Treatment of trans-[PtCl2(NCR)2] (R = Me or Ph) with 1 gave hexanuclear trans-[{PtCl2[PPh2CH2C(CMe3)=N-N=C(CMe3)CH2PPh2]}6] (3a) in which the azine diphosphine is acting as a bridging group and is still sym., i.e. the configuration is still Z,Z. The Pd analog (3b) was made by treating [PdCl2(NCPh)2] or Na2[PdCl4] with 1 but might only be binuclear. This complex was unstable in hot CHCl3 and at 60° (30 min) was completely converted into [PdCl{PPh2CH2C(CMe3)=N-N=C(CMe3)CH2PPh2}]Cl (4a) in which the azine diphosphine is tridentate with E,Z configuration and mutually trans-coordinated P donors and 1 of the azine nitrogens is coordinated. Treatment of [PtCl2(cod)] with 1 and addition of NH4PF6 gave the Pt salt [PtCl{PPh2CH2C(CMe3)=N-N=C(CMe3)CH2PPh2}]PF6 (4c); [PtI{PPh2CH2C(CMe3)=N-N=C(CMe3)CH2PPh2}]I (4d) was also prepared On prolonged (8 d) heating in CHCl3 solution the bridged complex 3b was quant. converted into the novel and very stable heterocyclic complex [PdCl2{PPh2CH=C(CMe3)N-N=C(CMe3)CH2PPh}] (5a) with loss of a mol. of benzene. Treatment of 5a with LiBr or NaI gave the corresponding dibromide (5b) or diiodide (5c) complexes. The crystal structure of 5c was determined The corresponding Pt complexes [PtX2{PPh2CH=C(CMe3)N-N=C(CMe3)CH2PPh}] (5d-5f) (X = Cl, Br or I) were also prepared and treatment of the dichloro complex with MgMeI gave the di-Me complex (5g). Treatment of this di-Me complex with an excess of MeI gave [PtMe3I{PPh2CH=C(CMe3)N-N=C(CMe3)CH2PPh}] (6). Proton, 13C{1H} and 31P{1H} NMR and IR data are given.

There are many compounds similar to this compound(12266-72-7)COA of Formula: C8H12I2Pt. if you want to know more, you can check out my other articles. I hope it will help you，maybe you’ll find some useful information.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics