Convenient preparation of (η4-alkadiene)dichloroplatinum(II) complexes from [PtCl6]2- anions and their reduction to platinum(0) alkene complexes under phase-transfer catalysis conditions was written by Dell’Amico, Daniela Belli;Labella, Luca;Marchetti, Fabio;Samaritani, Simona. And the article was included in Journal of Organometallic Chemistry in 2011.Product Details of 12083-92-0 This article mentions the following:
Platinum(II) and platinum(0) diene complexes were prepared in phase-transfer conditions by reduction of hexachloroplatinate in the presence of diene ligands and tetraalkylammonium phase-transfer catalysts. Convenient one-pot reduction-complexation reactions of hexachloroplatinate(IV) anions to (η4-alkadiene)dichloroplatinum(II) complexes (η4-alkadiene = 1,5-cyclooctadiene, diallyl ether, dicyclopentadiene, norbornadiene, dibenzylideneacetone) under suitable phase-transfer catalysis conditions are reported. Reduction to zerovalent platinum alkene complexes has been obtained in the presence of an excess of alkene, potassium formate and 18-crown-6 as phase-transfer catalyst (alkene = COD, norbornene, dba). The crystal and mol. structure of [Pt1.03(dba)3]·CH2Cl2 has been studied by x-ray diffraction methods: it can be described as a solid solution of Pt(dba)3 and Pt2(dba)3, the mononuclear complex being largely prevailing. In the experiment, the researchers used many compounds, for example, Dichlorodi(cyclopenta-1,3-dien-1-yl)platinate(II) (cas: 12083-92-0Product Details of 12083-92-0).
Dichlorodi(cyclopenta-1,3-dien-1-yl)platinate(II) (cas: 12083-92-0) belongs to organic chlorides. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.Product Details of 12083-92-0
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Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics