Preparation of aromatic amines

Details Preparation of aromatic amines Preparation of aromatic amines

1981-12-01

1984-01-31

Shaver, Paul F.

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

Organic compounds

Amino nitrogen containing

564447, C07C 8500, C07C 8506, C07C 8524

Patent

active

044291558

ABSTRACT:
Aromatic amines (anilines) are obtained directly or via the corresponding cycloaliphatic amines by an aminating/hydrogenating reaction of phenols with ammonia and hydrogen over a supported palladium catalyst which also contains elements from group 1b, 2b or 7b of the periodic table as well as iron, cobalt or nickel, as such or in the form of their compounds, and, preferably, an inorganic base, said catalysts also having dehydrogenating properties.

REFERENCES:
patent: 2714614 (1955-08-01), Weinmayr
patent: 3124614 (1964-03-01), Dankert et al.
patent: 3219702 (1965-11-01), van Verth et al.
patent: 3219704 (1965-11-01), Wilder et al.
patent: 3347921 (1967-10-01), Carrubba et al.
patent: 3361818 (1968-01-01), Barker
patent: 3931298 (1976-01-01), Wollensak
patent: 3960962 (1976-06-01), Shubkin
patent: 4355180 (1982-10-01), Goetz et al.

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