PROCESS FOR PRODUCING AROMATIC COMPOUND AND AROMATIC COMPOUND OBTAINED BY THE PROCESS
申请人:Idemitsu Kosan Co., Ltd.
公开号:EP1947076A1
公开(公告)日:2008-07-23
A process for producing an aromatic compound which can effectively decrease the contents of halogen elements in the aromatic compound and an aromatic compound which is produced in accordance with the process and useful as the material for obtaining an organic electroluminescence device having a long life are provided. The process for producing an aromatic compound comprises bringing an aromatic compound which is produced via an intermediate compound having halogen elements and has contents of halogen elements of 10 to 1,000 ppm by mass into reaction with a dehalogenating agent to decrease the contents of halogen elements to 10 ppm by mass or smaller, and an aromatic compound which is produced in accordance with the process.
本发明提供了一种可有效降低芳香族化合物中卤素含量的芳香族化合物生产工艺,以及一种根据该工艺生产的芳香族化合物,该芳香族化合物可用作获得长寿命有机电致发光器件的材料。生产芳香族化合物的工艺包括将通过具有卤素元素的中间化合物生产的芳香族化合物与脱卤剂反应,使卤素元素的含量降低到 10ppm 或更低,以及根据该工艺生产的芳香族化合物。