Issue 1, 1993

The oxygenation of the electron-rich triple bond in the complexes [Re2X4(µ-dppm)2][X = Cl or Br; dppm = bis(diphenylphosphino)methane]. Multielectron redox behaviour involving retention of the Re2X4P4 unit

Abstract

The reactions of the triply bonded complexes [Re2X4(µ-dppm)2](X = Cl or Br; dppm = Ph2PCH2PPh2) with O2 proceed to give the products [Re2(µ-O)(µ-X)(O)X3(µ-dppm)2] and [Re2(µ-O)(O)2X4(dppm)2] in high yield in which net four- and six-electron redox reactions have occurred and the integrity of the ligand sets of the precursor complex is preserved.

Article information

Article type
Paper

J. Chem. Soc., Chem. Commun., 1993, 98-100

The oxygenation of the electron-rich triple bond in the complexes [Re2X4(µ-dppm)2][X = Cl or Br; dppm = bis(diphenylphosphino)methane]. Multielectron redox behaviour involving retention of the Re2X4P4 unit

S. L. Bartley, K. R. Dunbar, K. Shih, P. E. Fanwick and R. A. Walton, J. Chem. Soc., Chem. Commun., 1993, 98 DOI: 10.1039/C39930000098

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