61634-68-2Relevant academic research and scientific papers
A simple and general preparation of vinylic sulfides, selenides and tellurides
Silveira, Claudio C.,Santos, Paulo Cesar S.,Mendes, Samuel R.,Braga, Antonio L.
scheme or table, p. 3787 - 3790 (2009/04/06)
A general method for the synthesis of vinylic chalcogenides by nucleophilic and Ni-catalyzed vinylic substitution on vinylic halides by phenyl chalcogenolates is described. The reactions were regio and stereoselective for the nickel catalyzed substitution
Synthesis of chalcogenides using indium intermediates in aqueous media
Galindo, Andréa C.,Oliveira, Juliana M.,Barboza, Maria A. G.,Gon?alves, Simone M. C.,Menezes, Paulo H.
, p. 129 - 140 (2007/10/03)
Selenides and vinylic selenides were synthesized from their corresponding organic halides and alkynes in aqueous media using indium metal.
Palladium(0)-catalyzed regio- and stereoselective addition of heteroatom compounds bearing Si-Se, Ge-Se, and Si-Ge bonds to phenylacetylene
Ogawa, Akiya,Kuniyasu, Hitoshi,Takeba, Mitsuhiro,Ikeda, Takuma,Sonoda, Noboru,Hirao, Toshikazu
, p. 1 - 4 (2007/10/03)
A novel palladium(0)-catalyzed addition of a silyl selenide (1, Me3SiSePh) to phenylacetylene proceeds regio- and stereoselectively to give (Z)-1-phenylseleno-2(trimethylsilyl)styrene (2). Similarly, a germyl selenide (3, Me3GeSePh) adds to phenylacetylene with excellent regio- and stereoselectivity.
Regiospecific hydroselenation of terminal acetylenes using aluminum phenylselenolate anions
Dabdoub, Miguel J.,Cassol, Tania M.,Batista, Antonio C. F.
, p. 9005 - 9008 (2007/10/03)
Regiospecific hydroselenation of terminal acetylenes using aluminum phenylselenolates afforded the 1-organyl-1-phenylseleno ethenes in good yields. The first example of exclusive formation of the hydroselenation Markovnikov adducts is described. Copyright
The first example of transitionmetal-catalyzed hydroselenation of acetylenes
Kuniyasu, Hitoshi,Ogawa, Akiya,Sato, Ken-Ichiro,Ryu, Iihyong,Sonoda, Noboru
, p. 5525 - 5528 (2007/10/02)
A variety of transition metal complexes catalyzed the regioselective hydroselenation of acetylenes. In particular, the palladium acetate-catalyzed reaction afforded the Markovnikov adducts with high selectivity.
