POLYMER COMPOUND AND COMPOSITION CONTAINING THE SAME
申请人:Mikami Satoshi
公开号:US20100033086A1
公开(公告)日:2010-02-11
A polymer compound comprising as repeating units an optionally substituted fluorenediyl group and a phenylene group having one or more substituents, and comprising a repeating unit of the following formula (1) and/or a group of the following formula (2):
(in the formula (1), Ar
1
and Ar
2
represent an arylene group or di-valent aromatic heterocyclic group, and Ar
1
and may be the same or different.)
(in the formula (2), Ar
1
represents the same meaning as described above. Ar
3
represents an aryl group or mono-valent aromatic heterocyclic group.).
Copper-Mediated Synthesis of Aryl α-Keto Amides from Epoxide Derivatives
作者:Heng Xu、Fenghua Liu、Yunjian Cui、Yi Dong
DOI:10.1055/s-0040-1707990
日期:2020.6
A novel CuII-mediated synthesis of aryl α-keto amides fromepoxide derivatives is reported. This transformation was conducted by using O2 as a green oxidant that meets the requirements of sustainable chemistry.