5762-65-2Relevant academic research and scientific papers
One-pot synthesis of 1,5-benzodiazepine-2,3-dicarboxylates via three-component domino reactions in the presence of γ-Fe2O3@SiO2/Ce(OTf)3
An, Xiaoying,Gao, Lei,Wang, Mingliang,Wu, Haitao,Wang, Lanzhi
, p. 806 - 816 (2021/09/11)
[Figure not available: see fulltext.] Novel, efficient and environmentally friendly approaches have been developed for the synthesis of 1,5-benzodiazepine-2,3-dicarboxylates by one-pot three-component domino reactions in the presence of a catalytic amount
Electrochemical decarboxylative C3 alkylation of quinoxalin-2(1: H)-ones with N -hydroxyphthalimide esters
Niu, Kaikai,Song, Lingyun,Hao, Yanke,Liu, Yuxiu,Wang, Qingmin
supporting information, p. 11673 - 11676 (2020/10/20)
We have developed a protocol for electrochemical decarboxylative C3 alkylation of a wide range of quinoxalin-2(1H)-ones under metal- and additive-free conditions. N-Hydroxyphthalimide esters derived from chain, cyclic, primary, secondary, and tertiary carboxylic acids with a broad scope proved to be suitable substrates. This operationally simple protocol performed in an undivided cell under constant-current conditions is suitable for late-stage functionalization of quinoxalin-2(1H)-ones. The reactions can even be carried out with a 3 V battery as a power source, which demonstrates that organic electrosynthesis can be accomplished without the need for specialized equipment.
An efficient domino synthesis of quinoxalin-2(1H)-ones via an S NAr/coupling/demesylation reaction catalyzed by copper(I) as key step
Chen, Dingben,Bao, Weiliang
supporting information; experimental part, p. 955 - 960 (2010/06/15)
An efficient copper-catalyzed method for the synthesis of quinoxalin-2(1H)-ones derivatives via domino SNAr/coupling/ demesylation reaction of N-(2-halophenyl)methylsulfonamides with 2-halo amides has been developed. Various quinoxalinones with
