18104-91-1Relevant articles and documents
Reactions of diethyl mesyl- or tosyloxyphosphonates with diethyl phosphite and base: A method claimed to yield bisphosphonates
?rstad, Erik,Skatteb?l, Lars
, p. 8711 - 8712 (2002)
Reactions of diethyl mesyl- or tosyloxyphosphonates with sodium diethyl phosphite in THF lead to the corresponding phosphono phosphates. Reaction of the mesyloxy derivative with diethyl phosphite in pyridine gives the phosphono phosphate as minor product.
Tetraalkyl hydroxymethylene-bisphosphonate and dialkyl 1-diphenylphosphinoyl-1-hydroxy-ethylphosphonate derivatives by the pudovik reaction and their rearranged products
Keglevich, Gy?rgy,Szalai, Zsuzsanna
, (2021/12/24)
The reaction of diethyl α-oxoethylphosphonate and diethyl oxobenzylphosphonate with diethyl phosphite, dimethyl phosphite, and diphenylphosphine oxide affords, depending on the substrates and conditions (nature and quantity of the amine catalyst, temperat
Sigmatropic isomerizations in azaallyl systems: XX. N- Alkylbenzimidoylphosphonates
Onys'ko,Kim,Rassukanaya,Kiseleva,Sinitsa
, p. 1341 - 1349 (2007/10/03)
Synthetic approaches are developed to benzimidoylphosphoryl derivatives containing electronically and sterically diverse alkyl substituents on the nitrogen atom, as well as their prototropic isomers. Regularities in prototropic transitions in the phosphorylated C=N-C triad were revealed and applied in the synthesis of α-aminophosphonic acid derivatives. 2004 MAIK "Nauka/Interperiodica".
