The reactions of halogens or their equivalent with the cycloneophylplatinum (II) complex [Pt (CH₂CMe₂C₆H₄) (phen*)], phen* = 3,4,7,8-tetramethyl-1,10-phenanthroline, are reported. The reactions occur by kinetically controlled trans oxidative addition to form trans-[PtX₂(CH₂CMe₂C₆H₄) (phen*)], X = Cl, Br, I, and, when X = Br or I, these equilibrate slowly with the products of cis oxidative addition cis-[PtX₂(CH₂CMe₂C₆H₄) (phen*)], X = Br, I. The complex cis-[PtCl₂(CH₂CMe₂C₆H₄) (phen*)] was prepared by reaction of [PtCl(CH₂CMe₂C₆H₅) (phen*)] with chlorine equivalent, in a reaction that involves a cyclometalation step at platinum (IV). The unusual complex [PtCl(CH₂CMe₂C₆H₄) (CH₂CMe₂C₆H₅) (phen*)], which contains both a neophyl and a cycloneophyl group, was isolated as a minor product from reaction of [Pt (CH₂CMe₂C₆H₄) (phen*)] with HCl. The mechanisms of several of these reactions are elucidated and seven structure determinations are reported.

卤素或其等同物与环新叶铂（II）配合物[Pt（CH ₂ CMe ₂ C ₆ H ₄）（phen *）]的反应，phen * = 3,4,7,8-四甲基-1,10-菲咯啉，均已报告。反应通过动力学控制的反式氧化加成反应形成反式-[PtX ₂（CH ₂ CMe ₂ C ₆ H ₄）（phen *）]，X = Cl，Br，I，并且当X = Br或I时，这些用顺式氧化加成产物顺式-[PtX ₂（CH ₂ CMe ₂ C₆ ħ ₄）（苯*）]，X = Br的，I.复杂顺- [氯铂酸₂（CH ₂ CME ₂ ç ₆ ħ ₄）（苯*）]的制备是通过[氯铂酸（CH的反应₂ CME ₂ C ₆ H ₅）（phen *）]的氯当量，该反应涉及在铂（IV）上进行环金属化的步骤。不寻常的络合物[PtCl（CH ₂ CMe ₂ C ₆ H ₄）（CH ₂ CMe ₂ C ₆ H ₅从[Pt（CH ₂ CMe ₂ C ₆ H ₄）（phen *）]与HCl的反应中分离出次要产物，该产物同时含有新叶和环新叶基团。阐明了其中几种反应的机理，并报告了七个结构测定结果。