Phosphorylated chloral polyacetals and some of their derivatives

Conclusions The reaction of the acid chlorides of acetic, chloroacetic and ethylcarbonic acid, and also of phosphorus pentachloride with the products obtained by the condensation of chloral with the diethyl and diisopropyl esters of the -hydroxymethyl(ethyl)phosphonic acids gave the corresponding chloral hydrate derivatives, which were characterized.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 5, pp. 1161–1163, May, 1967.     

Synthesis of some N-substituted alkyl aryl phosphoramidates and phosphoramidothioates

Summary For an investigation of their insecticidal or bactericidal properties, a number of alkyl aryl N-(-hydroxy--trichloroethyl)phosphoramidates and phosphoramidothioates have been obtained by the reaction of chloral with the corresponding phosphoramidates.     

Synthesis and characterization of bismuth-containing oxyfluoroniobate glasses

New glasses are prepared in the MnNbOF₅-BaF₂-BiF₃ system. The thermal parameters of these glasses are analyzed as influenced by bismuth trifluoride. IR and Raman spectroscopy shows that the glass structures are built of Nb(O, F)₆ polyhedra, which are linked by oxygen bridges to form glass nets via. A medium-order order region in the glass includes fluoroniobate polyhedra not linked directly to bismuth trifluoride polyhedra. A Ba_0.55Bi_0.45F_2.45 crystalline phase is discovered at 320°C in a glass of composition 20MnNbOF₅-40BaF₂-40BiF₃.