Transition metal complex and process for producing...

C - Chemistry – Metallurgy – 07 – F

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C07F 7/08 (2006.01) B01J 31/22 (2006.01)

Patent

CA 2695845

A transition metal complex obtained by contacting a bipyridine compound represented by the formula (1): (see formula 1) wherein R1, R2 and R3 represent a C1-C10 alkyl group which may be substituted, etc., and R4 and R5 represent a hydrogen atom etc., with a compound of a transition metal belonging to Group 9, 10 or 11, and a process for producing a conjugated aromatic compound comprising reacting an aromatic compound (A) wherein one or two leaving groups are bonded to an aromatic ring with an aromatic compound (A) having the same structure as that of the above-mentioned aromatic compound (A) or an aromatic compound (B) being structurally different from the above-mentioned aromatic compound (A) and having one or two leaving groups bonded to an aromatic ring, in the presence of said transition metal complex.

L'invention porte sur un complexe de métal de transition qu'on obtient en amenant un composé bipyridine représenté par la formule (1) : (1) (selon laquelle R1, R2 et R3 représentent chacun alkyle en C1-10 facultativement substitué, etc. ; et R4 et R5 représentent chacun hydrogène, etc.) en contact avec un composé d'un métal de transition dans les Groupes 9, 10 ou 11. L'invention porte également sur un procédé de fabrication d'un composé aromatique conjugué, caractérisé par la réaction, en présence du complexe de métal de transition, d'un composé aromatique (A) ayant un ou deux groupes partants liés au noyau aromatique avec soit un composé aromatique (A) ayant la même structure que ce composé aromatique (A), soit un composé aromatique (B) qui a un ou deux groupes partants liés au noyau aromatique et est structuralement différent de ce composé aromatique (A).

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