181143-79-3Relevant articles and documents
Silver-Catalyzed One-Pot Three-Component Selective Synthesis of β-Hydroxy Selenides
Leng, Tao,Wu, Ge,Zhou, Yun-Bing,Gao, Wenxia,Ding, Jinchang,Huang, Xiaobo,Liu, Miaochang,Wu, Huayue
supporting information, p. 4336 - 4340 (2018/10/15)
A convenient, multi-component reaction of organoboronic acids, selenium powder and epoxides has been developed, providing an efficient protocol for the synthesis of β-hydroxy selenides with excellent selectivity and good functional group tolerance. Preliminary mechanistic studies suggest that the reaction proceeds through the silver-catalyzed radical selenation of the arylboronic acids to generate a diselenide, and subsequent selenium-mediated selective ring-opening arylselenation of epoxides. (Figure presented.).
A β- hydroxyl selenium etheration method for synthesizing compound of
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Paragraph 0135-0138, (2017/03/08)
The invention relates to a synthetic method of Beta-hydroxyl selenide compound. The method includes: in organic solvent, in the presence of catalyst and alkali, allowing halogenated compound to react with elemental Se and epoxy compound to obtain Beta-hydroxyl selenide compound. The synthetic method has the advantages that reaction is simple, operating is simple, yield is high, the method is a novel one, a novel synthetic route is provided for the synthesis of the Beta-hydroxyl selenide compounds, and the method has good scientific research value and industrial potential.
Convenient preparation of ytterbium(III) chalcogenolate complexes by insertion of ytterbium into chalcogen-chalcogen bonds. Application in the ring-opening of epoxides
Dowsland, Jennifer,McKerlie, Fiona,Procter, David J.
, p. 4923 - 4927 (2007/10/03)
Convenient conditions are reported for the preparation of ytterbium(III) chalcogenolate complexes by insertion of ytterbium metal into the chalcogen- chalcogen bond of disulfides, diselenides, and ditellurides. The resulting complexes have been found to t