Synthesis of 1,2,3,7,8,9-hexahydrodipyrrins and secocorrins: important precursors for the construction of corrins

Org Lett. 1999 Jul 29;1(2):341-4. doi: 10.1021/ol990684j.

Abstract

[formula: see text] Hexahydrodipyrrins 15 (X=H2) have been prepared by two routes: Pd(0)-initiated coupling/cyclization of triflates 11 and alkyne amines 12 and reduction of semicorrins 26 (X=O).

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Chromatography, Thin Layer
  • Corrinoids
  • Cyclization
  • Oxidation-Reduction
  • Porphyrins / chemical synthesis*
  • Pyrroles / chemical synthesis*

Substances

  • Corrinoids
  • Porphyrins
  • Pyrroles