923023-81-8Relevant articles and documents
Synthesis and structure of bis(2-phenylethyl) phosphine selenide
Sukhov,Gusarova,Ivanova,Bogdanova,Kazheva,Aleksandrov,D'Yachenko,Sinegovskaya,Malysheva,Trofimov
, p. 1066 - 1071 (2005)
Bis(2-phenylethyl)phosphine selenide was obtained with 86% yield from bis(2-phenylethyl)phosphine and selenium. XRD, IR, UV, and multinuclear NMR spectroscopic studies revealed that the phosphorus atom in the bis(2-phenylethyl)phosphine selenide molecule
Expedient Route to Chalcogenophosphinates with Glucose Moieties via Todd-Atherton-Like Coupling between Secondary Phosphine Chalcogenides and Diacetone- d -Glucose in the CCl4/Et3N System
Volkov, Pavel A.,Ivanova, Nina I.,Gusarova, Nina K.,Sukhov, Boris G.,Khrapova, Kseniya O.,Zelenkov, Lev E.,Smirnov, Vladimir I.,Borodina, Tatyana N.,Vakul'Skaya, Tamara I.,Khutsishvili, Spartak S.,Trofimov, Boris A.
, p. 329 - 334 (2015/09/21)
Secondary phosphine chalcogenides react with diacetone-d-glucose (DAG) in the system CCl4/Et3N (70°C, 4-24 h) to afford DAG chalcogenophosphinates in up to 79% yield, thus paving a short way to optically active chalcogenophosphinates with glucose moieties. As an example, a mild regioselective hydrolysis (70 °C, aqueous MeCOOH) of DAG bis(2-phenylethyl)selenophosphinate) obtained leads to monoacetone-d-glucose bis(2-phenylethyl)selenophosphinate.
Reaction of vinyl selenides with secondary phosphines and elemental selenium: One-pot selective synthesis of a new family of diselenophosphinic se-esters
Artem'Ev, Alexander V.,Chernysheva, Nataliya A.,Gusarova, Nina K.,Yas'Ko, Svetlana V.,Liao, Jian-Hong,Liu,Albanov, Alexander I.,Trofimov, Boris A.
, p. 135 - 139 (2014/06/09)
Alkyl vinyl selenides react with diverse secondary phosphines and elemental selenium in a 1.1:1:2 molar ratio (120-124°C, 20-40 min, 1,4-dioxane) to afford selectively earlier unknown diselenophosphinic Se-esters, R 2P(Se)SeCH(Me)SeR, in 82-99%