123883-86-3Relevant academic research and scientific papers
Preparation of Heterocycles via Visible-Light-Driven Aerobic Selenation of Olefins with Diselenides
Zhang, Qing-Bao,Yuan, Pan-Feng,Kai, Liang-Lin,Liu, Kai,Ban, Yong-Liang,Wang, Xue-Yang,Wu, Li-Zhu,Liu, Qiang
, p. 885 - 889 (2019)
The aerobic dehydrogenative cyclization of alkenes with easily accessible diselenides facilitated by visible light is reported. Notably, the features of this transition-metal-free protocol are pronounced efficiency and practicality, good functional group
Ring-Closure Reactions Initiated by the Peroxydisulfate Ion Oxidation of Diphenyl Diselenide
Tiecco, M.,Testaferri, L.,Tingoli, M.,Bartoli, D.,Balducci, R.
, p. 429 - 434 (2007/10/02)
The oxidation of diphenyl diselenide with ammonium peroxydisulfate proceeded cleanly to afford phenylselenium cations and sulfate anions.This is a very simple and efficient method to produce phenylselenium cations in the absence of nucleophilic counterions.This reaction was employed to effect selenium-induced ring closure reactions starting from alkenes containing internal nucleophiles.Thus, unsaturated alcohols and amides, β-diketones and β-keto esters gave the products of phenylselenoetherification.The same process occurred with dienes and unsaturated ketones when the reaction was carried out in the presence of water or methanol, respectively.Unsaturated acids, esters, and imides afforded the phenylselenolactonization products.
PHENYLSELENO-LACTONIZATION OF OLEFINIC NITRILES PROMOTED BY PEROXYDISULPHATE ION OXIDATION OF DIPHENYL DISELENIDE
Tiecco, Marcello,Testaferri, Lorenzo,Tingoli, Marco,Bartoli, Donatella
, p. 6819 - 6832 (2007/10/02)
The oxidation of diphenyl diselenide with ammonium peroxydisulphate is a very simple and efficient method to produce phenylselenium cations in the absence of nucleophilic counter ions.The reaction carried out in the presence of an olefin, in acetonitrile
