Unprecedented degradation of nickel(II) 2,3,12,13-tetrabromo-5,10,15,20-tetraarylporphyrins by the anion of E-benzaldoxime: a novel approach to nickel(II) chlorophins and bacteriophins

Org Lett. 2009 Jul 2;11(13):2724-7. doi: 10.1021/ol901052w.

Abstract

A novel and convenient approach to chlorophins and bacteriophins has been developed through a degradation of nickel(II) 2,3,12,13-tetrabromo-5,10,15,20-tetraarylporphyrins by the anion of E-benzaldoxime. The UV-vis spectra of these chlorophins and bacteriophins are similar to those of metalated chlorin and bacteriochlorin systems but with more intense and bathochromically shifted Q-bands.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Crystallography, X-Ray
  • Metalloporphyrins / chemical synthesis*
  • Metalloporphyrins / chemistry
  • Molecular Conformation
  • Molecular Structure
  • Nickel / chemistry*
  • Oximes / chemistry
  • Photosensitizing Agents / chemical synthesis*
  • Photosensitizing Agents / chemistry
  • Spectrophotometry, Ultraviolet
  • Stereoisomerism

Substances

  • Metalloporphyrins
  • Oximes
  • Photosensitizing Agents
  • Nickel