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Creators/Authors contains: "Nadeesha, Chathumini"

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  1. ; ; ; ; ; ; (, ACS Catalysis)
  2. ; ; ; (, Organometallics)
    The synthesis and characterization of a half-sandwich cobalt(II) complex supported by a bidentate, pendent-amine phosphine ligand (PPh2NBn2 = 1,5-diaza-3,7-diphosphacyclooctane) are reported. Oxidation of a cobalt(I)-phosphine precursor with silver(I) salts yielded the paramagnetic complex [CpCo(PPh2NBn2)]+. This species rapidly reacts with oxygen upon air exposure under ambient conditions, resulting in the insertion of oxygen into the cobalt-phosphine bonds. The aerobic oxidation of the phosphine induces the exchange and rearrangement of the ligands at cobalt. 
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