960309-40-4Relevant academic research and scientific papers
Synthesis and conformational analysis of phosphine selenides
Malysheva,Belogorlova,Vereshchagina, Ya. A.,Alimova,Ishmaeva,Chachkov
, p. 590 - 601 (2016/06/01)
Methods of preparation of complex phosphine selenide via the original Trofimov–Gusarova reaction are described. The results of the products conformational analysis by means of a set of physical methods (IR spectroscopy, dipole moments, and quantum chemica
One-pot synthesis of ultra-branched mixed tetradentate tripodal phosphines and phosphine chalcogenides
Gusarova, Nina K.,Kuimov, Vladimir A.,Malysheva, Svetlana F.,Belogorlova, Nataliya A.,Albanov, Alexander I.,Trofimov, Boris A.
supporting information, p. 9218 - 9225 (2012/11/07)
Ultra-branched mixed tetradentate tripodal phosphines and phosphine chalcogenides have been synthesized by the exhaustive regioselective addition of secondary phosphines, phosphine sulfides and phosphine selenides to available tris(4-vinylbenzyl)phosphine oxide under free-radical conditions (UV irradiation or AIBN) in good to excellent yields.
Stereoselective free-radical addition of secondary phosphine selenides to aromatic acetylenes
Trofimov, Boris A.,Gusarova, Nina K.,Arbuzova, Svetlana N.,Ivanova, Nina I.,Artem'ev, Alexander V.,Volkov, Pavel A.,Ushakov, Igor' A.,Malysheva, Svetlana F.,Kuimov, Vladimir A.
body text, p. 677 - 682 (2009/05/30)
Free-radical addition (AIBN, 65-70 °C, 5-7 h) of secondary phosphine selenides to arylacetylenes proceeds stereoselectively to give anti-Markovnikov adducts of predominantly Z-configuration (up to 97%) in 60-80% isolated yields, thus representing a rare e
Nucleophilic additon of phosphine to 1-(tert-butyl)-4-vinylbenzene: a short-cut to bulky secondary and tertiary phosphines and their chalcogenides
Gusarova, Nina K.,Malysheva, Svetlana F.,Kuimov, Vladimir A.,Belogorlova, Nataliya A.,Mikhailenko, Valentina L.,Trofimov, Boris A.
scheme or table, p. 260 - 261 (2009/04/04)
Phosphine readily adds to 1-(tert-butyl)-4-vinylbenzene in the KOH-DMSO system (70-120 °C, 3 h, atmospheric pressure) to form bis[4-(tert-butyl)phenethyl]phosphine and tris[4-(tert-butyl)phenethyl]phosphine, which are further oxidized to corresponding phosphine oxides, sulfides and selenides.
