Sumitomo Chemical Company, Limited

Seiji Oda

Takashi Kamikawa

Noriyuki Hida

Akio Tanaka

Toru Onodera

Katsuhiro Suenobu

A method is provided for producing an aromatic compound, including a step of mixing a compound represented by formula (A) and a compound represented by formula (B): in the presence of at least one phosphine compound selected from the group consisting of a phosphine represented by formula (C) and a phosphonium salt represented by formula (D): a base, a palladium compound, and an aprotic organic solvent.

Method for producing aromatic compound

A method is provided for producing an aromatic compound, including a step of mixing a compound represented by formula (A) and a compound represented by formula (B):  in the presence of at least one phosphine compound selected from the group consisting of a phosphine represented by formula (C) and a phosphonium salt represented by formula (F):  a base, a palladium compound, and an aprotic organic solvent.

A method for manufacturing a conjugated aromatic compound comprising reacting an aromatic compound (A) substituted with a halogen as a leaving group with an aromatic compound (A) or an aromatic compound (B) substituted with a halogen as a leaving group and is structurally different from the aromatic compound (A), in the presence of (i) a nickel compound, (ii) a metal reducing agent, (iii) at least one ligand (L1) selected from the group consisting of a 2,2'-bipyridine compound having at least one electron-withdrawing group, and a 1,10-phenanthroline compound having at least one electron-withdrawing group, and (iv) at least one ligand (L2) selected from the group consisting of a 2,2&#x2032;-bipyridine compound having at least one electron-releasing group, and a 1,10-phenanthroline compound having at least one electron-releasing group.

Method for manufacturing conjugated aromatic compound

A dihalobiphenyl compound represented by the formula (1): wherein A represents an amino group substituted with one or two C1-C20 hydrocarbon groups or a C1-C20 alkoxy group, Rrepresents a fluorine atom, a C1-C20 alkyl group, etc., Xrepresents a chlorine atom, a bromine atom or an iodine atom, an k represents an integer of 0 to 3, anda polyarylene comprising a repeating unit represented by the formula (2): wherein A, Rand k represent the same meanings as defined above.

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Osaka, Japan

Seiji Oda