113612-67-2Relevant academic research and scientific papers
1H-Tetrazole Catalysed Reactions of Trialkyl Phosphites: Observation of a Five-membered Cyclic Hydrophosphorane Intermediate during the Transesterification
Watanabe, Yutaka,Maehara, Shin-ichi,Ozaki, Shoichiro
, p. 1879 - 1880 (2007/10/02)
1H-Tetrazole-catalysed transesterification of a trialkyl phosphite with an alcohol and a (31)P NMR experiment in the case of 4,4,5,5-tetramethyl-2-(3-phenylpropoxy)-1,3,2-dioxaphospholane showed the existence of the corresponding cyclic five-coordinate hydrophosphorane as an intermediate.
SYNTHESE ET REACTIVITE D'UN ESTER CYCLIQUE D'α-AMINODIPHOSPHONATE. II.
Burgada, R.,Manouni, D. El,Tromelin, A.,Fauduet, H.
, p. 275 - 282 (2007/10/02)
The reactions of methoxy dioxaphospholan and corresponding hydrogen phosphonate 1 with (MeN=CHCl)Cl, (MeO)2CHNMe2 and MeOCH2NMe2 have been studied.These reactions lead either to amino diphosphonate 5 or to amino phosphonate 3 and phosphate 2.The hydrolysi
