AN EFFICIENT, ONE-POT SYNTHESIS OF ALKYL ARYLSELENOFORMATES USING THE ZINC-RUTHENIUM CHLORIDE SYSTEM IN AQUEOUS MEDIA
作者:Barahman Movassagh、Ameneh Tatar
DOI:10.1080/00304940809458110
日期:2008.10
procedures. Hence, the development of a one-step synthetic method using stable reagents under neutral conditions would be useful. Among the methods for the introduction of selenium moiety into organic molecules, the use of selenideanions is especially convenient and common. In general, the methods for the preparation of selenideanions include reductive cleavage of the Se-Se bond by various reducing agents
Zinc-Mediated Cleavage of Diselenides: A Novel Synthesis of Selenoformates in Aqueous Media
作者:Barahman Movassagh、Azadeh Fazeli
DOI:10.1007/s00706-007-0642-1
日期:2007.9
An efficient procedure was developed for the preparation of selenoformates by means of an one-pot zinc-mediated reaction of diaryl diselenides and chloroformates in aqueous media.
Palladium-Catalyzed Selenoacylation of Allenes Leading to the Regioselective Formation of Functionalized Allyl Selenides
Palladium-catalyzedregio- and stereoselective selenoacylation of allenes with selenol esters proceeded to produce functionalized allyl selenides with the acyl moiety at the inner carbon and the SePh group at the terminal carbon in high yields. A mechanism accounting for the observed regio- and stereoselectivities is proposed based on the results of DFT calculations.