METHOD FOR PRODUCING FLUORINE-CONTAINING PHTHALIC ACID DERIVATIVE AND COMPOSITION

• Main Authors: SHIRAI ATSUSHI, OTSUKA TATSUYA, HIRANO AKIHISA, OGATA AKITOSHI, IOKA KAZUE, KISHIMOTO MASAYUKI
• Format: Patent
• Language: English; Japanese
• Published: 21.03.2024
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY

To provide a method for producing a fluorine-containing phthalic acid derivative capable of obtaining a fluorine-containing phthalic acid derivative by a simple step.SOLUTION: There is provided a method for producing a fluorine-containing phthalic acid derivative which is a method for producing a fluorine-containing phthalic acid derivative from a fluorine-containing aromatic compound, which comprises a step of performing the oxidation reaction of the fluorine-containing aromatic compound using an oxidation accelerator in the presence of a metal catalyst, wherein the fluorine-containing aromatic compound is a compound in which at least two alkyl groups are bonded to an aromatic ring and the oxidation accelerator includes at least one compound selected from the group consisting of an aldehyde compound and a ketone compound.SELECTED DRAWING: None 【課題】含フッ素フタル酸誘導体を簡便な工程によって得ることができる含フッ素フタル酸誘導体の製造方法を提供する。【解決手段】本開示の含フッ素フタル酸誘導体の製造方法は、含フッ素芳香族化合物から含フッ素フタル酸誘導体を製造する方法であって、金属触媒の存在下、酸化促進剤を用いて前記含フッ素芳香族化合物の酸化反応を行う工程を備え、前記含フッ素芳香族化合物は、少なくとも二つのアルキル基が芳香環に結合した化合物であり、前記酸化促進剤は、アルデヒド化合物及びケトン化合物からなる群より選ばれる少なくとも１種の化合物を含む。【選択図】なし