7412-25-1Relevant academic research and scientific papers
Transition-metal-free amination phosphoryl azide for the synthesis of phosphoramidates
Li, Qing,Sun, Xiaohua,Yang, Xiaoqin,Wu, Minghu,Sun, Shaofa,Chen, Xiuling
, p. 16040 - 16043 (2019/06/10)
A facile and efficient approach to phosphoramidates was developed via amination of phosphoryl azides. A variety of phosphoramidates were obtained in one step with good to excellent yields under a mild reaction system. The process uses easily available ami
O -Phthalaldehyde catalyzed hydrolysis of organophosphinic amides and other P(O)-NH containing compounds
Li, Bin-Jie,Simard, Ryan D.,Beauchemin, André M.
supporting information, p. 8667 - 8670 (2017/08/10)
Over 50 years ago, Jencks and Gilchrist showed that formaldehyde catalyses the hydrolysis of phosphoramidate through electrophilic activation, induced by covalent attachment to its nitrogen atom. Given our interest in the use of aldehydes as catalysts, this work was revisited to identify a superior catalyst, o-phthalaldehyde, which facilitates hydrolyses of various organophosphorus compounds bearing P(O)-NH subunits under mild conditions. Interestingly, chemoselective hydrolysis of the P(O)-N bonds could be accomplished in the presence of P(O)-OR bonds.
DBN hexafluorophosphate salts as convenient sulfonylating and phosphonylating agents
Jones, Caroline S.,Bull, Steven D.,Williams, Jonathan M. J.
, p. 8452 - 8456 (2016/09/28)
Air-stable N-sulfonyl and N-phosphonyl DBN hexafluorophosphate salts have been synthesised under mild conditions as sulfonylating and phosphonylating agents. These salts are highly efficient in the sulfonylation and phosphonylation of a range of N- and O-nucleophiles to generate sulfonamides, sulfonate esters, phosphoramidates and phosphonate esters in good yields.
Nucleophilic Substitution at the Tetracoordinated Phosphorus Atom. Reactivity of Amines towards Diphenyl Chlorophosphate in Acetonitrile
Solomoichenko,Sadovskii,Savelova,Piskunova,Popov
, p. 1434 - 1441 (2007/10/03)
Tertiary alkylamines, pyridines, and imidazoles catalyze the hydrolysis of diphenylchlorophosphate (acetonitrile, 25°C) by a nucleophilic mechanism with the rate-determining attack of an amine on the substrate. Primary and secondary alkyl and arylamines f
