291314-08-4

Basic information

• Product Name: ((C₆H₅)3P)2PtS₂C(C₆H₅)2
• CAS NO: 291314-08-4
• Molecular Weight: 950.016
• Mol File: 291314-08-4.mol

Chemical Properties

• CAS DataBase Reference: ((C₆H₅)3P)2PtS₂C(C₆H₅)2(CAS DataBase Reference)
• NIST Chemistry Reference: ((C₆H₅)3P)2PtS₂C(C₆H₅)2(291314-08-4)
• EPA Substance Registry System: ((C₆H₅)3P)2PtS₂C(C₆H₅)2(291314-08-4)

Safety Data

• Hazardous Substances Data: 291314-08-4(Hazardous Substances Data)

Upstream product

• 12120-15-9 ethylenebis(triphenylphosphine)platinum⁽⁰⁾ 
• 4198-12-3 3,3,5,5-tetraphenyl-1,2,4-trithiolane 

Relevant articles and documents

Metal complexes of functionalized sulfur containing ligands, XV [1]. Reactions of platinum(0) complexes with 1,2,4-trithiolanes, 1,2,4,5-tetrathianes, 1,2,3,5,6-pentathiepanes as well as thioketones. X-ray structure analysis of (Ph3P)2Pt(η2-Ph2C=S)

3,3,5,5-Tetraphenyl-1,2,4-trithiolane (1) reacts with twofold excess of (Ph3P)2Pt(η2-C2H4) (4) to give a 1:1 mixture of the complexes (Ph3P)2Pt(SCPh2S) (6a) and (Ph3P)2Pt(η2-Ph2C=S) (7a). Treatment of 3,3,6,6-tetraphenyl-1,2,4,5-tetrathiane (2) with a fourfold excess of 4 yields [Pt2(PPh3)4(μ-S)2] (8) and the platinum(0) compound 7a. The reaction of the 1,2,3,5,6-pentathiepane 3 with a fourfold excess of 4 affords a 1:1:1 mixture of 8, the platinum(0) complex 7b and the bis-thiolato platinum(II) complex 6b. The thioketone complexes 7a-c were formed in smooth reactions of 4 with the thioketones 5a-c. The molecular structure of (Ph3P)2Pt(η2-Ph2C=S) (7a) has been established by single-crystal X-ray analysis.