The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Diiodo(1,5-cyclooctadiene)platinum(II)( cas:12266-72-7 ) is researched.Electric Literature of C8H12I2Pt.Browning, C. Scott; Farrar, David H. published the article 《Platinum(II) coordination chemistry of bis(diphenylphosphino)amine》 about this compound( cas:12266-72-7 ) in Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry. Keywords: crystal structure platinum diphosphinoamine complex; amine diphosphino platinum complex; phosphinoaminophosphine platinum complex; strain four membered chelate ring. Let’s learn more about this compound (cas:12266-72-7).
A spectroscopic and structural examination of the Pt(II) coordination chem. of bis(diphenylphosphino)amine (dppa) and bis(diphenylphosphino)methylamine (dppma) was made. [Pt(dppa)Cl2], [Pt(dppma)Cl2], [Pt(dppa)(CN)2], [Pt(dppma)(CN)2], [Pt(dppa)2]2+ and [Pt(dppma)2]2+ as the chloride, iodide and tetrafluoroborate salts, [Pt(Ph2PNPPh2)2], trans-[Pt(dppa-P)2(CN)2] and [Pt2(μ-dppa)2(CN)2] were prepared The solid-state structures of [Pt(dppa)2][BF4]2.MeCN, [Pt(dppma)2][BF4]2 and trans-[Pt(dppa-P)2(CN)2] were determined by x-ray crystallog. The crystallog. examination permits a critical evaluation of the nature of the strain in the four-membered rings formed by ligand chelation to a transition-metal center. Structural and theor. data suggest that bis(diphenylphosphino)amine chelate complexes should be more strained than the corresponding bis(diphenylphosphino)methane (dppm) complexes. The preference of PtII for binding to dppa rather than dppm implies the formation of a stronger Pt-P bond in complexes of the former ligand.
Compounds in my other articles are similar to this one(Diiodo(1,5-cyclooctadiene)platinum(II))Electric Literature of C8H12I2Pt, you can compare them to see their pros and cons in some ways,such as convenient, effective and so on.
Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics