So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Chisholm, Malcolm H.; Clark, Howard C.; Manzer, Leo E.; Stothers, J. B.; Ward, John E. H. researched the compound: Diiodo(1,5-cyclooctadiene)platinum(II)( cas:12266-72-7 ).Reference of Diiodo(1,5-cyclooctadiene)platinum(II).They published the article 《Carbon-13 nuclear magnetic resonance studies of organometallic compounds. VII. 1,5-Cyclooctadieneplatinum(II) derivatives》 about this compound( cas:12266-72-7 ) in Journal of the American Chemical Society. Keywords: NMR platinum cyclooctadiene carbon; bonding platinum cyclooctadiene. We’ll tell you more about this compound (cas:12266-72-7).
The 13C NMR spectra were obtained for 3 series of π-bonded 1.5-cyclooctadiene (COD) Pt(II) complexes of the type [(COD)Pt(CH3)R], [(COD)Pt(CH3)L]+PF6-, and [(COD)PtRR’], where R and R’ are anionic substituents and L is a neutral ligand. The 13C shieldings and 13C-195Pt coupling constants are discussed and compared with 13C NMR parameters derived from related Pt(II) complexes containing σ-bonded carbons. The 13C shielding and coupling constant trends of the π-bonded carbons are generally found to parallel those trends for the σ-bonded carbons.
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Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics