申请人:ETERNAL MATERIALS CO., LTD.
公开号:US20170036981A1
公开(公告)日:2017-02-09
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. X
1
, X
2
, R
1
, R
2
, R
3
, L
1
, L
2
, L
3
, L
4
, t, n, m and p have the meanings as described in the specification and claims.
揭示了一种制备芳基酮的方法。该方法包括在存在至少一种溴化合物的氧化体系的作用下,对式(V)、(VI)、(VII)或(VIII)的化合物进行光氧化,以形成芳基酮。X1、X2、R1、R2、R3、L1、L2、L3、L4、t、n、m和p的含义如说明书和索赔中所描述。