85357-57-9Relevant academic research and scientific papers
A silver-initiated free-radical intermolecular hydrophosphinylation of unactivated alkenes
Li, Zejiang,Fan, Fenghua,Zhang, Zengyan,Xiao, Yingxia,Liu, Dong,Liu, Zhong-Quan
, p. 27853 - 27856 (2015/03/31)
A scalable, operationally easy intermolecular hydrophosphinylation of various unactivated alkenes with H-P(O) compounds via an Ag(i)-initiated free radical process was developed. Mechanistic studies including electron-spin-resonance (ESR) and radical clock experiments suggest that atom transfer processes were involved in this system.
Investigation of the configurational stability of lithiated phosphine oxides using diastereomerically pure and enantiomerically enriched phosphine oxides
O'Brien, Peter,Warren, Stuart
, p. 2567 - 2573 (2007/10/03)
Lithiation of racemic but diastereomerically pure phosphine oxides followed by electrophilic quench indicates that lithiated phosphine oxides are not configurationally stable over a period of minutes in THF at -78°C. These results have been verified using an optically active phosphine oxide: lithiation and in situ quench experiments with Me3SiCl and cyclobutanone indicate that the lithium derivatives are not configurationally stable even on the timescale of their reaction with these electrophiles.
On the configurational stability of lithiated phosphine oxides
O'Brien,O'Brien, Peter,Warren,Warren, Stuart
, p. 8473 - 8476 (2007/10/02)
Two methods have been used to determine whether lithiated phosphine oxides are configurationally stable in THF at -78°C: from both, we conclude that lithiated phosphine oxides are not configurationally stable even on the timescale of reaction with internal electrophiles (eg Me3SiCl).
Nucleophilic Substitution with Phosphide Anions Prepared by an Action of Sodium Dihydridobis(2-methoxyethanolato)aluminate on Phosphorus Compounds
Yamashita, Mitsuji,Suzuki, Nobuyoshi,Yamada, Manabu,Soeda, Yukio,Yamashita, Hiroaki,et al.
, p. 219 - 222 (2007/10/02)
Phosphide anions, prepared by an action of sodium dihydridobis(2-methoxyethanolato)aluminate on derivatives of phosphine, phosphine oxide, or phosphorus esters, react with primary and secondary alkyl halides to produce phosphine derivatives having a newly formed phosphorus-carbon bond.The reactivity increases in the order of chloride N2 type process.
