109015-69-2Relevant academic research and scientific papers
An electrochemical method for deborylative selenylation of arylboronic acids under metal- and oxidant-free conditions
Cai, Hu,Fu, Zhengjiang,Guo, Shengmei,He, Dongdong,Yi, Xuezheng,Yin, Jian
supporting information, p. 130 - 135 (2022/01/19)
An efficient protocol to synthesize aryl selenoethers through deborylative selenylation of widely available arylboronic acids has been established under electrochemical conditions in the absence of metal catalyst and external oxidant. The synthesis of bio
Electrophilic organic selenium reagents - Protonated seleninic acids as precursors for unsymmetrical aromatic selenides
Stuhr-Hansen, Nicolai,S?lling, Theis Ivan,Henriksen, Lars
, p. 2633 - 2643 (2011/04/25)
Arylselenylations of methylbenzenes, methoxybenzenes and thiophene were smoothly achieved with selenenium ions generated by comproportionation of 1:1 mixtures of p-toluenesulfonic acid salts of seleninic acids and the corresponding diselenides. A series of p-toluenesulfonic salts of seleninic acids were prepared by hydrogen peroxide oxidation of the corresponding diselenides in the presence of p-toluenesulfonic acid. Novel 2-(organylseleno)thiophenes were obtained by heating the protonated seleninic acids with a 50-fold excess of thiophene in glacial acetic acid.
Lewis acid InBr3-catalyzed arylation of diorgano diselenides and ditellurides with arylboronic acids
Ren, Kai,Wang, Min,Wang, Lei
supporting information; experimental part, p. 4858 - 4861 (2010/02/16)
A novel Lewis acid InBr3-catalyzed direct cross-coupling reaction of arylboronic acids with diorgano diselenides and ditellurides without any additive has been developed. The reactions generated the corresponding unsymmetrical diorgano monoselenides and monotellurides in good to excellent yields. The method has advantages of broad substrate scope, simple operation, mild reaction conditions and high effectiveness. A possible reaction mechanism was proposed. The Royal Society of Chemistry 2009.
Iron-catalyzed ligand-free carbon-selenium (or tellurium) coupling of arylboronie acids with diselenides and ditellurides
Wang, Min,Ren, Kai,Wang, Lei
experimental part, p. 1586 - 1594 (2011/02/25)
Carbon-selenium and carbon-tellurium cross-couplings of arylboronie acids with diselenides and ditellurides have been catalyzed by iron(0), iron(II) chloride or iron(III) chloride without any ligand and additive in the air. The method yields the corresponding unsymmetrical diorgano monoselenides and monotellurides in good to excellent yields, displays a broad substrate scope, and is simple, convenient, effective, economical and environmentally friendly.
