Catalysis Letters

, Volume 137, Issue 1, pp 1–7

Cycloaddition of CO2 to Epoxides Using a Highly Active Co(III) Complex of Tetraamidomacrocyclic Ligand

  • Anindya Ghosh
  • Punnamchandar Ramidi
  • Sharon Pulla
  • Shane Z. Sullivan
  • Samuel L. Collom
  • Yashraj Gartia
  • Pradip Munshi
  • Alexandru S. Biris
  • Bruce C. Noll
  • Brian C. Berry
Article

DOI: 10.1007/s10562-010-0325-0

Cite this article as:
Ghosh, A., Ramidi, P., Pulla, S. et al. Catal Lett (2010) 137: 1. doi:10.1007/s10562-010-0325-0

Abstract

Synthesis of various cyclic carbonates with yield up to 100% and turn over frequency (TOF) of 351 h−1 using CO2 and epoxides and a cobalt (III) complex of tetraamidomacrocyclic ligand is described. The catalyst was characterized by single crystal X-ray crystallography. A study of reaction conditions indicates that 2 MPa pressure of CO2 without any co-solvent is sufficient to achieve the desired product.

Graphic Abstract

 
https://static-content.springer.com/image/art%3A10.1007%2Fs10562-010-0325-0/MediaObjects/10562_2010_325_Figa_HTML.gif

Keywords

Cyclic carbonatesCO2-epoxidesCo(III)-Tetraamidomacrocyclic ligand catalystCo-catalysts

Supplementary material

10562_2010_325_MOESM1_ESM.doc (1.6 mb)
Supplementary material 1 (DOC 1638 kb)

Copyright information

© Springer Science+Business Media, LLC 2010

Authors and Affiliations

  • Anindya Ghosh
    • 1
  • Punnamchandar Ramidi
    • 1
  • Sharon Pulla
    • 1
  • Shane Z. Sullivan
    • 1
  • Samuel L. Collom
    • 1
  • Yashraj Gartia
    • 1
  • Pradip Munshi
    • 2
  • Alexandru S. Biris
    • 3
  • Bruce C. Noll
    • 4
  • Brian C. Berry
    • 1
  1. 1.Department of ChemistryUniversity of Arkansas at Little RockLittle RockUSA
  2. 2.Reliance Industries LimitedResearch CenterVadodaraIndia
  3. 3.Department of Applied Science and Nanotechnology CenterUniversity of Arkansas at Little RockLittle RockUSA
  4. 4.Bruker AXS Inc.MadisonUSA