98796-24-8Relevant academic research and scientific papers
Compound Containing At Least Two 5-Membered Heterocycle And Organic Electronic Element Using The Same, Terminal Thereof
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Paragraph 0101-0104, (2016/11/09)
The present invention refers to 2 has a compound having a heterocyclic user one or more five won and electrical component, provides terminal with.
Unexpectedly ligand-free copper-catalyzed C-S cross-coupling of benzothiazole with aryl iodides in aqueous solution
Feng, Yi-Si,Qi, Hong-Xia,Wang, Wei-Cheng,Liang, Yu-Feng,Xu, Hua-Jian
supporting information; experimental part, p. 2914 - 2917 (2012/07/27)
A novel synthetic protocol for 2-aminophenyl sulfide derivatives via the reactions of benzothiazole with aryl iodides was reported for the first time. The reactions were catalyzed by CuCl with tetrabutylammonium hydroxide as the base and water as the solvent without ligand at 50°C or room temperature. A variety of aryl iodides underwent the C-S cross-coupling reaction with benzothiazole to afford smoothly the corresponding products in excellent yield.
A route to regioselectively functionalized carbazoles, dibenzofurans, and dibenzothiophenes through anionic cyclization of benzyne-tethered aryllithiums
Sanz, Roberto,Fernandez, Yolanda,Castroviejo, Ma. Pilar,Perez, Antonio,Fananas, Francisco J.
, p. 6291 - 6294 (2007/10/03)
The treatment of 2-fluorophenyl 2-iodophenylamines, ether, and thioether, easily prepared from commercially available products, with 3.3 equiv of t-BuLi and further reaction with selected electrophiles gives rise to functionalized carbazole, dibenzofuran, and dibenzothiophene derivatives in a direct and regioselective manner. The process involves an anionic cyclization on a benzyne-tethered aryllithium intermediate.
