D. Delledenne et al., OXIDATIVE CARBONYLATION OF METHANOL TO DIMETHYL CARBONATE (DMC) - A NEW CATALYTIC-SYSTEM, Journal of organometallic chemistry, 488(1-2), 1995, pp. 15-19
Oxidative carbonylation of methanol to dimethylcarbonate catalysed by
cobalt complexes is reported. Cobalt complexes with oxygen and or nitr
ogen donor ligands such as carboxylate, acetylacetonate, picolinate an
d Schiff bases are suitable catalysts. The oxidative carbonylation of
methanol catalysed by cobalt complexes which has never been reported,
affords dimethylcarbonate with remarkably high selectivities. Of the c
obalt complexes, those with Schiff bases show the highest reactivity.
The influence of co-solvents was also examined.