Pyridine ligands for preparation of organic carbonates

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbonate esters

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502165, 502171, 556113, 558260, 558270, 558274, C07C 6800

Patent

active

047614676

ABSTRACT:
An organic carbonate such as dimethyl carbonate is prepared by reacting an alcohol such as methanol with carbon monoxide and oxygen in the presence of a catalyst system containing Cu(OMe)Cl as a catalyst and a pyridine compound as a ligand of the catalyst system.

REFERENCES:
patent: 3846468 (1974-11-01), Perrotti et al.
patent: 4218391 (1980-08-01), Romano et al.
patent: 4318862 (1982-03-01), Romano et al.
patent: 4625044 (1986-11-01), Curnutt

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