1245500-21-3Relevant articles and documents
Copper-catalyzed tandem aerobic oxidative cyclization for the ynthesis of polysubstituted quinolines via C(sp3)/C(sp2)-H bond functionalization
Pang, Xiaobo,Wu, Mingzhong,Ni, Jixiang,Zhang, Fuming,Lan, Jingfeng,Chen, Baohua,Yan, Rulong
, p. 10110 - 10120 (2017)
One-pot Cu-catalyzed tandem aerobic oxidative cyclization for the synthesis of quinolines from 2-vinylanilines/ 2-arylanilines and 2-methylquinolines via C(sp3)-H/C(sp2)- H bond functionalization has been developed. Dioxygen as an ideal oxidant has been employed for this transformation. The substrates bearing various functional groups perform well in this process and generate the desired products in moderate to good yields.
PEG-400 as a carbon synthon: Highly selective synthesis of quinolines and methylquinolines under metal-free conditions
Ding, Chengcheng,Feng, Kaili,Li, Shichen,Ma, Chen
, p. 5542 - 5548 (2021/08/16)
A metal-free, peroxide-free, and efficient procedure for the highly selective synthesis of quinolines and methylquinolines was reported. The main feature of this method was that the same substrate can produce quinolines and methylquinolines, respectively, under different reaction conditions. PEG-400 was used as both a reactant and solvent in this reaction. The utility of the designed procedure was also demonstrated by the derivatization of the products to bioactive compounds. This journal is
Terminal methyl as a one-carbon synthon: Synthesis of quinoxaline derivatives: Via radical-type transformation
Wang, Xinfeng,Liu, Huanhuan,Xie, Caixia,Zhou, Feiyu,Ma, Chen
supporting information, p. 2465 - 2470 (2020/02/20)
An iron-promoted method for the construction of pyrrolo[1,2-a]quinoxaline derivatives has been developed. Ferric chloride served as a promoter and as a Lewis acid in the reaction. Solvents provided the corresponding carbon sources simultaneously. The majority of solvents with terminal methyl groups, including ethers, amines and dimethyl sulfoxide, were reactive in the synthesis of quinoxaline derivatives at a certain yield via C-H(sp3) amination/C-O or C-N (C-S) cleavage. This method was applicable to a wide range of pyrrolo[1,2-a]quinoxaline and indolo[1,2-a]quinazoline substrates.
