Carbonylation process

Details Carbonylation process Carbonylation process

1986-01-24

1987-11-10

Lone, Werren B.

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

Organic compounds

Carboxylic acid esters

560 24, C07C125065, C07C125073

Patent

active

047058838

ABSTRACT:
The invention providess a process for carbonylating a nitrogen-containing organic compound, selected from the group consisting of nitro, nitroso, azo, and azoxy compounds, by reacting said nitrogen-containing organic compound, with carbon monoxide, wherein the improvement comprises the step of:
(a) reacting said nitrogen-containing compound with carbon monoxide, in the presence of a primary amine and a catalyst, essentially free of redox active metal components selected from the group consisting of rhodium and ruthenium.

REFERENCES:
patent: 4411820 (1983-10-01), Pretzer et al.
patent: 4474978 (1984-10-01), Drent et al.
patent: 4491670 (1985-01-01), Bhaduri et al.

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