53867-81-5Relevant academic research and scientific papers
Copper(II) catalyzed heterobenzylic C(sp3)-H activation: Two efficient halogenation methodologies towards heterobenzyl halides
Bi, Wen Zhu,Qu, Chen,Chen, Xiao Lan,Wei, Sheng Kai,Qu, Ling Bo,Liu, Shu Yun,Sun, Kai,Zhao, Yu Fen
, p. 1908 - 1917 (2018/03/13)
Two practical and simple synthetic methodologies towards various heterobenzyl halides were developed. A series of 2-halomethylquinolines were readily prepared by the one-pot reaction of 2-methylquinolines with CuX (X = I, Br, Cl) and TBHP in CH3CN. A large variety of heterobenzyl iodides, including 2-iodomethylquinolines, 2-iodomethylquinoxalines, 2-iodiomethylbenzooxazole, and 2-iodiomethylbenzothiazole, were efficiently synthesized by one-pot reaction of 2-methylheterocycles with iodine in the presence of CuSO4·5H2O in CH3CN.
Synthesis of quinoline coupled [1,2,3]-triazoles as a promising class of anti-tuberculosis agents
Karthik Kumar,Prabu Seenivasan,Kumar, Vanaja,Mohan Das
body text, p. 2084 - 2090 (2011/11/06)
A series of quinoline coupled 1,2,3-triazoles compounds have been synthesized by 'click chemistry' from azidomethyl quinoline with different alkynes. The efficiency and fidelity of the Cu(I)-catalyzed azide-alkyne reaction are substantiated by good yields and exclusive formation of the expected 1,4-disubstituted triazole product. All the synthesized compounds were screened for anti-tubercular activity against Mycobacterium tuberculosis H37Rv by luciferase reporter phage (LRP) assay. Quinoline coupled triazole sugar hybrid, 20 is the most potent compound in the series with 76.41% and 78.37% reduction calculated based on percentage reduction in Relative Light Units at 5 and 25 μg/mL, respectively.
Iron-catalyzed coupling reaction between 1,1-dichloro-1-alkenes and Grignard reagents
Dos Santos, Micka?l,Franck, Xavier,Hocquemiller, Reynald,Figadère, Bruno,Peyrat, Jean-Fran?ois,Provot, Olivier,Brion, Jean-Daniel,Alami, Mouad
, p. 2697 - 2700 (2007/10/03)
This letter reports the coupling reaction of Grignard reagents with 1,1-dichloro-1-alkenes in the presence of the environmentally friendly iron(III) catalyst. This non-toxic procedure is general and provides the di-coupled products as the major compounds. The scope and limitations of this new reaction are described.
