16599-80-7Relevant academic research and scientific papers
An effective synthesis of β- selenium and β-tellurium carbonyl compounds via reaction of diaryldiselenides or diarylditellurides with α,β- unsaturated carbonyl compounds induced by low-valent titanium
Zhou, Long-Hu,Zhang, Yong-Min
, p. 533 - 540 (1999)
β-Selenium and β-tellurium carbonyl compounds have been prepared in good yield by reaction of diaryldiselenides or diarylditelluride with α,β- unsaturated carbonyl compounds induced by TiCl4 / Sm/THF system under mild reaction conditions.
Reductive Cleavage of the Se-Se Bond by the Sm-Me3SiCl-H2O System: Preparation of Unsymmetrical Phenyl Selenides
Wang, Lei,Zhang, Yongmin
, p. 598 - 599 (1998)
The reduction of diphenyl diselenide by the Sm-Me3SiCl-H2O system led to a selenide anion. This 'living' species reacted with organic halides, epoxides, α,β-unsaturated esters and α,β-unsaturated nitrtles to afford unsymmetrical phenylselenides in good yields under mild and neutral conditions.
A convenient synthesis of β-phenylselenocarbonyl compounds by In-TMSCL promoted cleavage of diphenyl diselenide and subsequent michael addition
Ranu, Brindaban C.,Das, Arijit
, p. 712 - 714 (2007/10/03)
A simple and convenient procedure has been developed for the synthesis of β-phenylselenocarbonyl compounds by a one-pot reaction of diphenyl diselenide and α,β-unsaturated ketones, aldehydes, esters and nitriles in the presence of indium metal-trimethylsilyl chloride under sonication. Presumably, the In-TMSCl reagent system reacts with diphenyl diselenide to form an intermediate, PhSeSiMe3, which then undergoes Michael addition with the α,β-unsaturated carbonyl compounds to produce the products.
CeCl3/Sm system induced reductive cleavage of the Se-Se bond in diaryl diselenides: A novel method for the synthesis of β-selenoesters and β-selenonitriles
Li, Xue,Zhang, Songlin,Wang, Yulu,Zhang, Yongmin
, p. 1111 - 1113 (2007/10/03)
The Se-Se bond in diselenides was reduced by CeCl3/Sm system to produce selenolate anions, which react with α,β-unsaturated esters or α,β-unsaturated nitriles to afford β-selenoesters and β-selenonitriles, respectively.
Zn/Zrcl4 system induced reductive cleavage of the Se-Se bond in diaryl diselenides: A novel method for the synthesis of β-selenoesters and β-selenonitriles
Zhang,Tian
, p. 198 - 199 (2007/10/03)
The Se-Se bond in diselenides was reduced by Zn/ZrCl4 to produce selenolate anions, which react with α,β-unsaturated esters or α,β-unsaturated nitriles to afford β-selenoesters and β-selenonitriles, respectively.
