Process for dimerization of aromatic halide compounds

Details Process for dimerization of aromatic halide compounds Process for dimerization of aromatic halide compounds

1986-09-18

1988-01-19

Lone, Werren B.

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

Organic compounds

Carboxylic acids and salts thereof

260505R, 260505C, 558360, 558411, 562488, 564155, 568643, 568730, 568739, 585427, C07C 51353, C07C14324, C07C10200, C07C 4130, C07C 3711, C07C 126, C07C12000

Patent

active

047205768

ABSTRACT:
A process for dehalogeno-dimerization reaction of an aromatic halide compound which comprises dimerizing aromatic halide compound having at least one halogen atom attached to a carbon atom in the aromatic nucleus, and optionally having a substituent other than the halogen atom, in the presence of a platinum group metal catalyst, carbon monoxide, and an alkali metal compound and/or an alkaline earth metal compound.

REFERENCES:
patent: 2809210 (1957-10-01), Short et al.
patent: 4105705 (1978-08-01), Larock
Busch et al., Berichte 62, 2612-2620, (1929).
Mayo et al, J. Am. Chem. Soc., 71, 776-779, (1949).
Julia et al, Bull. Soc. Chim. Fr, 2791-2794, (1973).
Clark et al, J.C.S. Perkin I, 121-125, (1975).
BAJ Accession No. 22566C/13, 2-14-1980.

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