Reaction of trialkylphosphites with mucochloric acid presents an unusual variant of the Arbuzov reaction involving elimination of both alkyl halide and hydrogen chloride in the second stage. © 1996 MAEe cyrillic signK ...

The reactions of 3,4-dichloro-5-methoxyfuran-2(5H)-one with 1,2-ethylenebis(diphenylphosphine) and 4,5-bis(diphenylphosphinyl)-2-phenylpyridazin-3(2H)-one involve substitution of both chlorine atoms with σ3-P atoms to form ...

Reaction of diphenylchlorophosphine with 3,4-dichloro-5-hydroxy-2(5H)-furanone was used to prepare 3,5-dichloro-4-diphenylphosphinoyl-2(5H)-furanone. The reaction occurs involves nucleophilic substitution of the chlorine ...

1. The acylation of the Na derivative of trimethyl phosphonoacetate with methyl chloroformate gave tetramethyl phosphonomalonate, and the IR, UV, and NMR spectra of the latter were studied. 2. Tetramethyl phosphonomalonate ...