PROBLEM TO BE SOLVED: To prepare a 3,3',4,4'-cyclohexenylphenyltetracarboxylic acid compound group and a 3,3',4,4'-biphenyltetracarboxylic acid compound by a simple method and to provide an commercially preferable method for producing the 3,3',4,4'-cyclohexenylphenyltetracarboxylic acid compound group and the 3,3',4,4'-biphenyltetracarboxylic acid compound.;SOLUTION: The above problem is solved by a 3,3',4,4'-cyclohexenylphenyltetracarboxylic acid compound group. The method for producing the 3,3',4,4'-cyclohexenylphenyltetracarboxylic acid compound group and the 3,3',4,4'-biphenyltetracarboxylic acid compound comprises reacting a 4-halogeno-o-phthalic acid compound with a 4-cyclohexenyldicarboxylic acid compound in the presence of a palladium compound and a phosphine ligand or a palladium complex prepared by a reaction between a palladium compound and a phosphine ligand, and a base.;COPYRIGHT: (C)2008,JPO&INPIT
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