Unexpected oxidation of a diphosphine by bis(1,3-diphenylpropane-1,3-dionato)cobalt(II), [Co(dbm)2].

作者: David J. Harding , Phimphaka Harding , Theerapol Thurakitseree , Harry Adams

DOI: 10.1107/S010827010700933X

关键词:

摘要: The reaction of bis(1,3-diphenylpropane-1,3-dionato)cobalt(II), [Co(dbm)(2)], with bis(diphenylphosphino)ethane (dppe) affords the coordination polymer catena-poly[[bis(1,3-diphenylpropane-1,3-dionato-kappa(2)O,O')cobalt(II)]-mu-ethylenebis(diphenylphosphine oxide)-kappa(2)O:O'], trans-[Co(C(15)H(11)O(2))(2)(C(26)H(24)O(2)P(2))](n), as a result oxidation diphosphine. Co atom is octahedral, CoO(6) sphere, and chelating dbm ligands adopt trans configuration. also lies on centre inversion, further symmetry bisecting bridging ethylenebis(diphenylphosphine oxide) ligand.

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