82486-29-1Relevant articles and documents
Catalytic chalcogenylation under greener conditions: A solvent-free sulfur- and seleno-functionalization of olefins via I2/DMSO oxidant system
Vieira, André A.,Azeredo, Juliano B.,Godoi, Marcelo,Santi, Claudio,Da Silva Júnior, Eufranio N.,Braga, Antonio L.
, p. 2120 - 2127 (2015/05/12)
Herein, we report a solvent- and metal-free methodology for the alkoxy-chalcogenylation of styrenes, using molecular iodine as a catalyst, DMSO as a stoichiometric oxidant, and different nucleophiles under microwave irradiation. This eco-friendly approach afforded the desired products in good to excellent yields in only 10 min. In addition, using the same protocol, we carried out the cyclization reaction of relevant molecules, such as lapachol derivatives.
OXYTELLURATION OF OLEFINS TO (β-ALKOXY- AND β-HYDROXY-ALKYL)ARYLTELLURIUM DIHALIDES AND THEIR REACTIONS WITH REDUCING AGENTS AND AQUEOUS NaOH
Uemura, Sakae,Fukuzawa, Shin-Ichi,Toshimitsu, Akio
, p. 203 - 216 (2007/10/02)
Treatment of olefinic hydrocarbons with phenyltellurium tribromide or a mixture of diphenylditelluride and bromine in alcohol affords (β-alkoxyalkyl)phenyltellurium dibromides in fair to good yield (alkoxytelluration of olefins).Various aryltellurium tric
