74880-71-0Relevant academic research and scientific papers
THE REACTION O DIPHENYL DISELENIDE WITH PEROXYDISULPHATE IONS IN METHANOL A CONVENIENT PROCEDURE TO EECT THE METHOXYSELENENYLATION O ALKENES
Tiecco, M.,Testaerri, L.,Tingoli, M.,Chianelli, D.,Bartoli, D.
, p. 1417 - 1420 (2007/10/02)
Methoxyselenenylation of several alkenes was efected, in one step, by oxidation of diphenyl diselenide with ammonium peroxydisulphate in methanol.
METHOXYCHLORINATION AND DIMETHOXYLATION OF ALKENES. THE REACTIONS OF SUBSTITUTED STYRENES WITH PHENYLSELENENYL CHLORIDE IN METHANOL
Tiecco, Marcello,Testaferri, Lorenzo,Tingoli, Marco,Chianelli, Donatella,Bartoli, Donatella
, p. 2261 - 2272 (2007/10/02)
The addition of PhSeCl to α- and β-substituted styrenes in methanol is regio- and stereospecific and affords the products of methoxyselenenylation.These compounds further react with PhSeCl to give the deselenenylation products.In the case of α-substituted styrenes, 1-methoxy, 2-chloroalkanes are produced, whereas with β-substituted styrenes the major reaction products are the 1,2-dimethoxyalkanes and the 2,2-dimethoxyalkanes in which phenyl migration has occured.It is shown that these reactions proceed through the intermediate formation of the alkyl phenylselenium dichlorides, PhCR(OMe)CHR1SeCl2Ph, which evolve with different mechanisms depending on the structure of the starting alkenes.
