Accession Number:

AD0686006

Title:

COMPLEX FORMATION BY 1,2-BIS(DIMETHYLARSINO)TETRAFLUOROCYCLOBUTENE AND ITS DIPHENYLPHOSPHINO ANALOG,

Descriptive Note:

Corporate Author:

BRITISH COLUMBIA UNIV VANCOUVER DEPT OF CHEMISTRY

Report Date:

1967-06-09

Pagination or Media Count:

4.0

Abstract:

A survey of the chelating properties of the novel compounds, R substituted pentafluorocyclobutenes R CH32As ffars or C6H52P ffos is described. They form complexes such as ffosHgCl2, ffosPdCl2, ffosPtCl2, and ffars2RhCl3 but do not easily coordinate with salts of metals of the first transition series. They react more readily with metal carbonyls than unfluorinated ditertiary phosphines or arsines to give compounds such as ffosCrCO4, ffarsMoCO4, and ffosNiCO2. Under mild conditions ffars displaces all of the carbonyl groups from nickel carbonyl. Author

Subject Categories:

  • Inorganic Chemistry
  • Organic Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE