142316-51-6

Basic information

• Product Name: {Re(CO)5(P(C₆H₅)3)}⁽¹⁺⁾*ClO₄^(1-)={Re(CO)5(P(C₆H₅)3)}{ClO₄}
• CAS NO: 142316-51-6
• Molecular Weight: 688
• Mol File: 142316-51-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: {Re(CO)5(P(C₆H₅)3)}⁽¹⁺⁾*ClO₄^(1-)={Re(CO)5(P(C₆H₅)3)}{ClO₄}(CAS DataBase Reference)
• NIST Chemistry Reference: {Re(CO)5(P(C₆H₅)3)}⁽¹⁺⁾*ClO₄^(1-)={Re(CO)5(P(C₆H₅)3)}{ClO₄}(142316-51-6)
• EPA Substance Registry System: {Re(CO)5(P(C₆H₅)3)}⁽¹⁺⁾*ClO₄^(1-)={Re(CO)5(P(C₆H₅)3)}{ClO₄}(142316-51-6)

Safety Data

• Hazardous Substances Data: 142316-51-6(Hazardous Substances Data)

Upstream product

• 14220-21-4 rhenium(I) pentacarbonyl bromide 

Relevant articles and documents

Steric and Electronic Factors That Control Two-Electron Processes between Metal Carbonyl Cations and Anions

Reactions of metal carbonyl cations (Mn(CO)6(+), Re(CO)6(+), Mn(CO)5PPh3(+), Mn(CO)4(PPh3)2(+), Mn(CO)5PEt3(+), Mn(CO)5PPh2Me(+), Re(CO)5PPh3(+), and CpFe(CO)3(+)) with metal carbonyl anions (Co(CO)3PPh3(-), Co(CO)4(-), Mn(CO)5(-), Mn(CO)4PPh3(-), Mn(CO)4PEt3(-), Mn(CO)4PPh2Me(-), Mn(CO)3(PPh3)2(-), CpFe(CO)2(-), Re(CO)5(-), and Re(CO)4PPh3(-)) are reported.Peak potentials are reported for all ions, and nucleophilicites (as measured by reaction with MeI) are reported for the anions.Reaction of any metal carbonyl cation with any metal carbonyl anion leads ultimately to binuclear products, which are the thermodynamic products.The binuclear products are formed by single-electron transfer.In over half of the reactions between metal carbonyl cations and anions, a two-electron change results in a new metal carbonyl cation and anion.The two-electron change may be considered mechanistically as a CO(2+) transfer with the more nucleophilic of the two anions retaining the CO(2+).The kinetic and thermodynamic driving forces and the suggested mechanism are examined.