Cobalt-mediated cyclotrimerisation of bis-alkynes and cyanamides

Chem Commun (Camb). 2004 Nov 7:(21):2394-5. doi: 10.1039/b410012c. Epub 2004 Oct 8.

Abstract

CpCo(CO)2-mediated cyclotrimerisation of bis-alkynes and cyanamides provides multisubstituted 2-aminopyridines, including macrocyclic products, such as 22 (50% yield).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alkynes / chemical synthesis*
  • Alkynes / chemistry
  • Cobalt / chemistry*
  • Cyanamide / chemical synthesis*
  • Cyanamide / chemistry
  • Cyclization
  • Molecular Structure
  • Organometallic Compounds / chemical synthesis
  • Organometallic Compounds / chemistry*

Substances

  • Alkynes
  • Organometallic Compounds
  • Cobalt
  • Cyanamide