7392-17-8Relevant academic research and scientific papers
Thermal Reaction of Phenylacetylene with Dialkyl Diselenides
Shilkina, T. A.,Papernaya, L. K.,Deryagina, E. N.,Albanov, A. I.
, p. 77 - 79 (2007/10/03)
Heating of phenylacetylene with dialkyl diselenides results in addition of two alkaneselenyl groups to the phenylacetylene triple bond to give a mixture of E and Z adducts. When heated together with dialkyl disulfides, diakyl diselenides initiate addition
Organic Diselenides And Ditellurides: Disproportionations, Synthesis Of Stannyl Selenides, Reactions With Acetylenes
Potapov, Vladimir A.,Amosova, Svetlana V.,Beletskaya, Irina P.,Starkova, Anna A.,Hevesi, Laszlo
, p. 591 - 594 (2007/10/03)
The disproportionation reaction of organic diselenides 1 and ditellurides 2, the synthesis of stannyl selenides 4, and the addition reaction (palladium-catalyzed, thermal) of dialkyl diselenides to acetylenes are discussed.
77Se NMR. 2. The Basis for Application of JSe-Se and JSe-H in Structure Assignments of Mono-, Di-, and Triseleno-Substituted Alkenes
Johannsen, Ib,Henriksen, Lars,Eggert, Hanne
, p. 1657 - 1663 (2007/10/02)
Series of isomeric mono-, di-, and triseleno-substituted alkenes have been synthesized and subjected to 77Se NMR analysis.In di- and triseleno-substituted alkenes stereochemical assignments were obtained by measurements of 77Se-77Se coupling constants.Val
77Se NMR. Observation of3JSe-Se Couplings Allowing Cis/Trans Isomer Assignments in Substituted Tetraselenafulvalenes
Johannsen, Ib,Eggert, Hanne
, p. 1240 - 1243 (2007/10/02)
77Se chemical shifts and 1H-77Se and 77Se-77Se coupling constants are given for a series of substituted tetraselenafulvalenes (TSFs).For mixtures of cis and trans isomers resolved signals for each isomer were observed at 21 kG.The cis/trans assignments we
