198983-89-0

Basic information

• Product Name: [Pt(tris-(4-dimethylaminophenyl)phosphine)2(norbornene)]
• CAS NO: 198983-89-0
• Molecular Weight: 1072.23
• Mol File: 198983-89-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [Pt(tris-(4-dimethylaminophenyl)phosphine)2(norbornene)](CAS DataBase Reference)
• NIST Chemistry Reference: [Pt(tris-(4-dimethylaminophenyl)phosphine)2(norbornene)](198983-89-0)
• EPA Substance Registry System: [Pt(tris-(4-dimethylaminophenyl)phosphine)2(norbornene)](198983-89-0)

Safety Data

• Hazardous Substances Data: 198983-89-0(Hazardous Substances Data)

Upstream product

• 57158-98-2 tris(norbornene)platinum⁽⁰⁾ 
• 1104-21-8 tris(p-dimethylaminophenyl)phosphine 

Relevant articles and documents

Probing the bonding of phosphines and phosphites to platinum by NMR. Correlations of 1J(PtP) and Hammett substituent constants for phosphites and phosphines coordinated to platinum(II) and platinum(0)

The values of 1J(PtP) have been measured for the platinum(II) complexes cis-[PtCl2L2] and cis-[PtMeClL2] and the platinum(0) complexes [PtL(norbornene)2] and [PtL2(norbornene)] where L = P(C6H4Z-4)3 and [PtL2(norbornene)], [PtL3] and [PtL4] where L = P(OC6H4Z-4)3 and Z = NMe2, OMe, Me, H, Cl, CF3. When 1J(PtP) is plotted against the Hammett substituent constant two distinct trends emerge: for platinum(II) the more electron-withdrawing the substituent the smaller the 1J(PtP), while for platinum(0) the more electron-withdrawing the substituent the larger the 1J(PtP). These observations are rationalised in terms of the σ and π-bonding components of the platinum-phosphorus bonds.