1033782-77-2Relevant academic research and scientific papers
Synthesis and antidepressant-like activity of selenophenes obtained via iron(iii)-PhSeSePh-mediated cyclization of Z-selenoenynes
Gai, Bibiana M.,Stein, Andre L.,Roehrs, Juliano A.,Bilheri, Filipe N.,Nogueira, Cristina W.,Zeni, Gilson
experimental part, p. 798 - 807 (2012/02/05)
We present here the synthesis and antidepressant-like action of a series of 2,5-disubstituted-3-(organoseleno)-selenophenes prepared by a novel synthetic route, the FeCl3-diorganyl dichalcogenide-mediated intramolecular cyclization of (Z)-chalc
Butyltellurium tribromide: A suitable electrophilic source to cyclization reactions
Alves, Diego,Prigol, Marina,Nogueira, Cristina W.,Zeni, Gilson
, p. 914 - 918 (2008/12/22)
We present here our results of the electrophilic cyclization reaction of (Z)-chalcogenoenynes using butyltellurium tribromide as an electrophilic source. The cyclization reaction proceeded cleanly under mild reaction conditions and 3-(butyltellanyl)chalcogenophenes were formed in moderate to excellent yields. Subsequent, using these heterocycles as substrate to palladium-catalyzed cross-coupling reactions a new carbon-carbon bond was formed in good yields. Georg Thieme Verlag Stuttgart.
