7077-62-5Relevant academic research and scientific papers
Reactions de tris(alcoxy)iminophosphanes avec l'acetylene dicarboxylate de methyle: ylure, phosphonate et phosphorane
Bellan, Jacques,Sanchez, Michel,Marre-Mazieres, Marie-Rose,Murillo Beltran, Arturo
, p. 491 - 495 (2007/10/02)
The tris(alkoxy) N-phenyl iminophosphanes react under mild conditions with acetylenic carboxylates to give phosphorus ylides with a β carbonyl group.These compounds, well characterized in the reaction mixture, have not been isolated.They are highly reactive and depending on the nature of substituents on phosphorus atom; give phosphonates, phosphoranes and cyclic ylides.
INDUCTIVE AND STERIC EFFECTS IN THE STAUDINGER REACTION
Gololobov, Yu.,Kasukhin, L.,Ponomarchuk, M.,Klepa, T.,Yurchenko, R.
, p. 339 - 342 (2007/10/02)
The sterically unhindered mode of the electrophilic addition of phenyl azide to trivalent phosphorus compounds and the inductive control in this initial step of the Staudinger reaction have been observed and discussed.
A nitrogen-15 nuclear magnetic resonance study of N-aryl phosphoramidates and phosphorimidates
Buchanan, G. W.,Morin, F. G.,Fraser, R. R.
, p. 2442 - 2446 (2007/10/02)
15N nuclear magnetic resonance chemical shifts and one-bond 15N-31P couplings are reported for a series of five N-arylphosphoramidates and four N-arylphosphorimidates.Results are interpreted in terms of an extensively delocalized N lone pair in the phosphoramidates, with p?-p? donation into the aromatic ring being dominant over p?-d? donation from nitrogen to phosphorus.
