• 1
  • 2
  • 5
  • 6
  • 3
  • 4
IPM
30
YEARS OLD

“School of Physic”

Back to Papers Home
Back to Papers of School of Physic

Paper   IPM / Physic / 7735
School of Physics
  Title:   An Improved Protocol for Aerobic Oxidation of Acetals to Esters Catalyzed by N-Hydroxy Phthalimide (NHPI) and Lipophilic Co(II) Complexes
  Author(s): 
1.  B. karimi
2.  J. Rajabi
  Status:   Published
  Journal: J. Mol. Catal. A: Chemical
  No.:  2
  Vol.:  226
  Year:  2005
  Pages:   168-169
  Supported by:  IPM
  Abstract:
In this work the effect of lipophilization of Co(II) ions on the rate of the aerobic oxidation of acetals to esters in the presence of N-hydroxy phthalimide (NHPI) was investigated. The catalysts that were used in this work are Co(OAc)2 (1a), Co(OCOC5H11)2 (1b), Co(OCOC6H5)2(1c), Co(OCOC9H19)2 (1d), Co(OCOC17H35)2 (1e). It has been found that among the described Co(II) salts, both 1b and 1c were better suited than the other cobalt carboxylates in catalyzing of aerobic oxidation of acetals in the presence of NHPI. The probable role of the carboxylate ligands were also briefly discussed.

Download TeX format
back to top
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
scroll left or right