申请人:ETERNAL MATERIALS CO., LTD.
公开号:US10457621B2
公开(公告)日:2019-10-29
A process for preparing aryl ketones is disclosed. The process includes photo-oxidizing a compound of formula (V), (VI), (VII) or (VIII):
in the presence of an oxidative system comprising at least one bromide compound to form aryl ketones. X1, X2, R1, R2, R3, L1, L2, L3, L4, t, n, m and p have the meanings as described in the specification and claims.
本发明公开了一种制备芳基酮的工艺。该工艺包括对式 (V)、(VI)、(VII) 或 (VIII) 的化合物进行光氧化:
在包含至少一种溴化物的氧化体系存在下,形成芳基酮。X1、X2、R1、R2、R3、L1、L2、L3、L4、t、n、m 和 p 具有说明书和权利要求书中所述的含义。