Preparation of Dialkyl 1-(Alkylamino)alkylphosphonates, Alkyl [1-(Alkylamino)alkyl]phenylphosphinates and [1-(Alkylamino)alkyl]diphenylphosphine Oxides via ‘In Situ’ Generated Iminium Ions
作者:Mirosaw Soroka、Waldemar Goldeman
DOI:10.1055/s-0029-1218817
日期:2010.7
The reaction of trialkylphosphites, dialkyl phenylphosphonites or alkyl diphenylphosphinites with N-alkylalkanimines in the presence of hydrogen chloride gives dialkyl 1-(alkylamino)alkylphosphonates, alkyl [1-(alkylamino)alkyl]phenylphosphinates or [1-(alkylamino)alkyl]diphenylphosphine oxides respectively, via Arbusov-like reaction of iminium salts generated ‘in situ’ from N-alkylalkanimines. This
Transformations of bis(2-chloroethyl) arylphosphonites in the presence of haloacetic acid esters
作者:I. A. Krutov、R. N. Burangulova、E. L. Gavrilova、R. I. Tarasova
DOI:10.1134/s1070428016030052
日期:2016.3
lsilane in the presence of haloacetic acidesters was studied with the goal of developing a new method for the synthesis of ethyl [(2-chloroethoxy)(4-dimethylaminophenyl)phosphoryl]acetate. The effect of various factors, such as substituent in the para position of the aromatic ring in the initial aryl(dichloro)phosphine, halogen nature in haloacetic acidester, and chloro(trimethyl)silane, on the reaction
The reaction of 2-phenyl-1,3,2-dioxaphospholane with HCl gives a mixture of phenylphosphinic acid, bis(2-chloroethyl) phenylphosphonate, and phenylphosphine; therewith, intermediate oligomeric phosphonites, hydrophosphoryl compounds, and phosphoranes were detected. Thermal treatment of the reaction mixture results in formation of ethylene phenylphosphonate and (2-chloroethyl)phenylphosphinate.
Kamai,G.Kh. et al., Journal of general chemistry of the USSR, 1969, vol. 39, p. 592 - 596
作者:Kamai,G.Kh. et al.
DOI:——
日期:——
Gareev,R.D. et al., Journal of general chemistry of the USSR, 1978, vol. 48, # 8, p. 1544 - 1552