Mechanism of NO transfer from NO-donors (SNAP and G-MNBS) to ferrous tetraphenylporphyrin in CH3OH

Org Lett. 2006 Jul 6;8(14):3065-7. doi: 10.1021/ol061021m.

Abstract

[reaction: see text] The mechanism of NO transfer from NO-donors (SNAP and G-MNBS) to ferrous tetraphenylporphyrin (TPPFe(II)) in CH(3)OH is discovered for the first time by using a laser flash technique. The results show that the NO transfer is completed by NO(+) transfer followed by electron transfer rather than direct NO transfer in one step.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Benzenesulfonates / chemistry*
  • Methanol / chemistry
  • Molecular Structure
  • Nitric Oxide / chemistry*
  • Nitric Oxide Donors / chemistry*
  • Penicillamine / analogs & derivatives*
  • Penicillamine / chemistry
  • Porphyrins / chemistry*

Substances

  • Benzenesulfonates
  • Nitric Oxide Donors
  • Porphyrins
  • S-nitro-N-acetylpenicillamine
  • tetraphenylporphyrin
  • Nitric Oxide
  • methyl-4-nitrobenzenesulfonate
  • Penicillamine
  • Methanol