253439-77-9Relevant academic research and scientific papers
Bicyclic organophosphorus amides. Nucleophilic cleavage of 1-oxo-2,3- benzo-10-phenyl-4,7,10-triaza-1λ5-phosphabicyclo[5.3.0]decane and its p- anisyl analogues
He, Zhengjie,Modro, Tomasz A.
, p. 656 - 657 (1999)
Methanolysis of the title substrates leads to different products depending on the conditions: in the presence of HCl both P-N bonds are broken yielding a non-cyclic phosphonic diester while the MeO- ion reacts selectively breaking the P-N(Ar) bond and yielding a cyclic, seven-membered phosphonic amidoester.
Preparation of bicyclic phosphonic and phosphinic amides via N→C migration of phosphorus
He, Zhengjie,Modro, Tom A.
, p. 565 - 570 (2007/10/03)
New phosphonic diamides and phosphinic amides of the 4,7,10-triaza- 1λ5-phosphabicyclo[5.3.0]decane and 4,7,10-triaza-1λ5- phosphabicyclo[5.5.0]dodecane structures were prepared from bicyclic phosphoric triamides via the lithiation-induced N→C migration of phosphorus, followed by proton or haloalkane quenching.
