36163-87-8Relevant articles and documents
Redox-Neutral P(O)-N Coupling between P(O)-H Compounds and Azides via Dual Copper and Photoredox Catalysis
Wu, Yanan,Chen, Ken,Ge, Xia,Ma, Panpan,Xu, Zhiyuan,Lu, Hongjian,Li, Guigen
supporting information, p. 6143 - 6149 (2020/07/30)
We report a redox-neutral P(O)-N coupling reaction of P(O)-H compounds with azides via photoredox and copper catalysis, providing new access to useful phosphinamides, phosphonamides, and phosphoramides. This transformation tolerates a wide range of nucleophilic functionalities including alcohol and amine nucleophiles, which makes up for the deficiency of classical nitrogen nucleophilic substitution reactions. As a demonstration of the broad potential applications of this new methodology, late-stage functionalization of a diverse array of azido-bearing natural products and drug molecules, a preliminary asymmetric reaction, and a continuous visible-light photoflow process have been developed.
Kinetics and mechanism of the pyridinolysis of N-aryl-P,P-diphenyl phosphinic amides in dimethyl sulfoxide
Guha, Arun Kanti,Kim, Chan Kyung,Lee, Hai Whang
experimental part, p. 474 - 479 (2012/02/04)
Kinetic studies for the reactions of Z-N-aryl-P,P-diphenyl phosphinic amides with X-pyridines have been carried out in dimethyl sulfoxide at 85.0 °C. The two strong π-acceptor substituents, X = 4-Ac and 4-CN in the X-pyridine, exhibit positive deviations
