Iron indenyl carbonyl compounds: CO-releasing molecules.

نویسندگان

  • Lindsay Hewison
  • Sian H Crook
  • Tony R Johnson
  • Brian E Mann
  • Harry Adams
  • Sarah E Plant
  • Philip Sawle
  • Roberto Motterlini
چکیده

New CO-releasing molecules, CO-RMs, based on indenyl iron carbonyls have been identified. Half-lives for carbon monoxide (CO) release, (1)H NMR, (13)C NMR, IR, mass spectra, elemental analysis and biological data have been determined for the compounds. Limited correlations have been made between half-lives and ΔG(‡) for CO release and spectroscopic parameters, ν(CO) and δ((13)CO). X-ray structures have been determined for [Fe(η(5)-C(9)H(7))(CO)(2)L][BF(4)] where L is CO, NCMe, PPh(3), P(OPh)(3), NC(5)H(5) or 1-methylimidazole. Improved preparations of [Fe(η(5)-C(9)H(7))(CO)(2)](2) and [Fe(η(5)-C(9)H(7))(CO)(3)][BF(4)] are reported.

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عنوان ژورنال:
  • Dalton transactions

دوره 39 38  شماره 

صفحات  -

تاریخ انتشار 2010