Synthesis of bis(imino)pyridine iron amide and ammonia compounds from an N-H transfer agent

Inorg Chem. 2009 Jul 6;48(13):5587-9. doi: 10.1021/ic9003017.

Abstract

Addition of the [NH] transfer reagent Hdbabh (dbabh = 2,3:5,6-dibenzo-7-azabicyclo[2.2.1]hepta-2,5-diene) to the bis(imino)pyridine iron bis(dinitrogen) complex, (((i)Pr)PDI)Fe(N(2))(2) (((i)Pr)PDI = 2,6-(2,6-(i)Pr(2)C(6)H(3)N horizontal lineCMe)(2)C(5)H(3)N), furnished the corresponding iron amide and ammonia compounds, resulting from cleavage of the strained amine. Isotopic labeling studies support N-H bond activation by a transient, parent imide, [(((i)Pr)PDI)FeNH].

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amides / chemistry
  • Hydrogen / chemistry*
  • Magnetic Resonance Spectroscopy
  • Models, Molecular
  • Nitrogen / chemistry*
  • Pyridines / chemical synthesis*
  • Pyridines / chemistry
  • Quaternary Ammonium Compounds / chemical synthesis*
  • Quaternary Ammonium Compounds / chemistry

Substances

  • Amides
  • Pyridines
  • Quaternary Ammonium Compounds
  • Hydrogen
  • Nitrogen