683-19-2Relevant articles and documents
Peppard et al.
, p. 2065 (1965)
UV-mediated hydrophosphinylation of unactivated alkenes with phosphinates under batch and flow conditions
Gelat, Fabien,Roger, Maxime,Penverne, Christophe,Mazzad, Ahmed,Rolando, Christian,Chausset-Boissarie, La?titia
, p. 8385 - 8392 (2018/03/09)
A UV-mediated hydrophosphinylation of unactivated alkenes with H-phosphinates and hypophosphorous acid under radical free conditions is presented. The reaction affords selectively a large number of structurally diverse organophosphorous compounds in moderate to good yields under mild reaction conditions in the presence of an organic sensitizer as catalyst irradiated by UV-A LEDs. Furthermore, the high yielding hydrophosphinylation in continuous flow is disclosed.
Microwave-assisted synthesis of dialkylphosphinic acids and a structure-reactivity study in rare earth metal extraction
Du, Ruo-Bing,An, Huaying,Zhang, Suhui,Yu, Donghai,Xiao, Ji-Chang
, p. 104258 - 104262 (2015/12/24)
Dialkylphosphinic acids were synthesised by a microwave-assisted method with high yields and wide substrate applicability. A structure-reactivity study indicates that an increase in steric hindrance in the β position led to a decrease of extraction ratio and heavy rare earth element separation activity. A computational study was also conducted to understand the steric effect.
Synthesis of disubstituted phosphinates via palladium-catalyzed hydrophosphinylation of H-phosphinic acids
Petit, Christelle,Fecourt, Fabien,Montchamp, Jean-Luc
, p. 1883 - 1888 (2011/10/04)
The first metal-catalyzed hydrophosphinylation of unsaturated hydrocarbons with H-phosphinic acids is described. A strategy to activate the P-H bond through control of the tautomeric equilibrium using ethylene glycol is described. The reactions also avoid chromatographic purification. Copyright