13662-06-1Relevant articles and documents
Discovery of oxime-bearing naphthalene derivatives as a novel structural type of Nrf2 activators
Chang, Ken-Ming,Liang, Fong-Pin,Chen, I-Li,Yang, Shyh-Chyun,Juang, Shin-Hun,Wang, Tai-Chi,Chen, Yeh-Long,Tzeng, Cherng-Chyi
, p. 3852 - 3859 (2015)
Abstract Recent studies have demonstrated that oxidative stress insult is one of major causes of tumor formation. Therefore, identify the effective anti-oxidative agents as a preventive approach to stop cancer progression has widely explored. Although, ma
Catalytic Wacker-type Oxidations Using Visible Light Photoredox Catalysis
Ho, Yee Ann,Paffenholz, Eva,Kim, Hyun Jin,Orgis, Benjamin,Rueping, Magnus,Fabry, David C.
, p. 1889 - 1892 (2019/03/17)
A combined palladium/photoredox catalytic system for the efficient oxidation of terminal olefins to the corresponding methyl ketones is presented. The interplay of air, water, and light leads to a protocol in which the stoichiometric oxidants required for oxidative palladium catalysis are substituted with catalytic, single-electron transfer processes. Detailed mechanistic investigations revealed the role of the key components, in situ generated species, and catalysts. A broad range of substrates was examined in homogeneous as well as heterogeneous photoredox protocols, delivering the desired products in good yields.
Synthesis of methyl ketones from terminal olefins using PdCl 2/CrO3 system mimicking the Wacker process
Fernandes, Rodney A.,Bethi, Venkati
, p. 4760 - 4767 (2014/06/24)
An efficient synthesis of methyl ketones from terminal olefins using PdCl2/CrO3 system mimicking the Wacker process is developed. The method shows good functional groups compatibility, no aldehyde by-products and is operationally simple. CrO3 is the sole oxidant and replaces both Cu-salts and molecular oxygen, traditionally used in this process. The method holds potential for future applications in organic synthesis.