C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/653.2
C07C 17/12 (2006.01) C07C 25/18 (2006.01)
Patent
CA 1306265
ABSTRACT A method for producing 4,4'-dibromobiphenyl, which comprises reacting biphenyl and from 2 to 3 mol times, relative to biphenyl, of bromine in a halogenated hydrocarbon solvent in the presence of a catalyst which is a simple substance of an element selected from the group consisting of antimony, titanium, tin and zinc, or a compound of the element.
585016
Fujii Satoshi
Kubo Masashige
Okisaki Fumio
Oyama Kiyotaka
Fujii Satoshi
Kubo Masashige
Marks & Clerk
Okisaki Fumio
Oyama Kiyotaka
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