Preparation of dimethyl carbonate

Details Preparation of dimethyl carbonate Preparation of dimethyl carbonate

1984-09-20

1988-11-15

Daus, Donald G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbonate esters

558270, 558274, 558275, 558276, C07C 6800

Patent

active

047851309

ABSTRACT:
An organic carbonate such as dimethyl carbonate is prepared by reacting an alcohol such as methanol and carbon monoxide in the presence of a catalyst system containing Cu(OMe)Cl as catalyst and boron trifluoride, calcium chloride, benzyltriethylammonium chloride, etc. as promoters.

REFERENCES:
patent: 3952045 (1976-04-01), Gaenzler et al.
patent: 4113762 (1978-09-01), Gaenzler et al.
Itatani et al., Chemical Abstracts, vol. 91 (1979), #74204v.
Saegusa et al., J. Org. Chem., vol. 35, pp. 2976-2978 (1970).
Romano et al., Ind. Eng. Chem. Prod. Res. Dev. (1980), vol.19, pp. 396-403.

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