263155-77-7

Basic information

• Product Name: trans-Pt(PPh₃)BrCl₂^(1-)
• CAS NO: 263155-77-7
• Molecular Weight: 608.181
• Mol File: 263155-77-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: trans-Pt(PPh₃)BrCl₂^(1-)(CAS DataBase Reference)
• NIST Chemistry Reference: trans-Pt(PPh₃)BrCl₂^(1-)(263155-77-7)
• EPA Substance Registry System: trans-Pt(PPh₃)BrCl₂^(1-)(263155-77-7)

Safety Data

• Hazardous Substances Data: 263155-77-7(Hazardous Substances Data)

Upstream product

• 117319-22-9 trans-Pt(PPh₃)(MeOH)Cl₂ 
• 10097-32-2 bromide 
• 84835-92-7 Pt(P(C₆H₅)3)Cl₃^(1-)*N(C₂H₅)4⁽¹⁺⁾={Pt(P(C₆H₅)3)Cl₃}N(C₂H₅)4 

Relevant articles and documents

Nucleophilic Discrimination and the trans Effect. The Kinetics of Displacement of X from trans-n- (L=Me2SO, Et2S, PMe3, PEt3, PPh3, or AsEt3; X=Cl, n=1; X=MeOH, n=0) by Neutral and Anionic Nucleophiles

The kinetics of the reaction trans-n- + L' trans-n'- + X (X=Cl-, n=1, L=Me2SO, Et2S, PMe3, PEt3, PPh3, or AsEt3, L'=pyridine (py), Me2S, Et2S, PPh3, Me2SO, thiourea (tu), or NNN'N'-tetramethylthiourea (tmtu), n'=0; L'=Cl-, Br-, I-, or SCN-, n'=1; X=MeOH, n=0, L'=Cl-, Br-, I-, or SCN-, n'=1) have been studied in 95percent methanol and 5percent water at 25 deg C.The second-order rate constants, k2, for the anionic substrates do not follow the usual dependence upon n0Pt, the anionic nucleophiles being much less reactive than predicted.A new nucleophilicity scale, based on - as standard substrate, does give linear relationships for all the anionic substrates.The relationship between the nucleophilic discrimination and the nature of the trans ligand is discussed.