Low-valent Titanium Induced Reductive Coupling of Diaryl Diselenides with Acid Chlorides or Acid Anhydrides: Facile Synthesis of Selenoesters
作者:Long-Hu Zhou、Yong-Min Zhang
DOI:10.1039/a803235a
日期:——
Selenoesters have been prepared in good yield by reaction of diaryldiselenides with acid chlorides or acid anhydrides induced by the TiCl4–Sm–THF system under mild reaction conditions.
Facile Formation of Samarium (III) Selenolates From Potassium Iodide Catalyzed Reaction of Samarium Metal and Diselenides, and Their Application in Synthesis of Selenoesters
作者:Genliang Lu、Yongmin Zhang
DOI:10.1080/00397919908085760
日期:1999.1
Abstract Samarium metal reacts with diselenides in the presence of a catalytic amount of potassiumiodide to generate samarium(II1) selenolates. Samarium (111) selenolates thus formed in situ, react with acid chlorides to give selenoesters in moderate yields.
Synthesis of selenol esters via the reaction of acyl chlorides with diselenides in the presence of Zn dust catalyzed by CoCl2·6H2O
作者:Angélica J. de Oliveira、Sandynara A. de Oliveira、Leonardo G. Vasconcelos、Evandro L. Dall'Oglio、Lucas C.C. Vieira、André L. Stein
DOI:10.1016/j.tetlet.2021.153317
日期:2021.9
A practical and efficient approach for the synthesis of selenol and thiol esters is described via the reaction of acyl chlorides with diselenides or disulfides in the presence of Zn dust catalyzed by inexpensive CoCl2·6H2O This protocol tolerates a wide range of substrates, including aromatic and aliphatic acyl chlorides, with a variety of sensitive functional groups to afford the respective products
Iron-Catalyzed Synthesis of Selenoesters from Diselenides and Acyl Chlorides or Acid Anhydrides in the Presence of Magnesium Dust
作者:Lei Wang、Kai Ren、Min Wang、Ping Liu
DOI:10.1055/s-0029-1219229
日期:2010.4
for the iron-catalyzed preparation of selenoesters by the reaction of diselenides with acylchlorides or acid anhydrides has been developed. In the presence of magnesium dust, iron catalyzes the cleavage of the Se-Se bonds of the diselenides; the subsequent smooth reaction with acylchlorides or acid anhydrides generates the corresponding selenoesters in good yields. The reaction could be carried out