63108-06-5Relevant academic research and scientific papers
Synthesis of 2-substituted O, O-Bis(trimethylsilyl) alkylphosphonites with aryl and heterocyclic fragments and their amino or amido derivatives
Prishchenko, Andrey A.,Livantsov, Mikhail V.,Novikova, Olga P.,Livantsova, Ludmila I.,Petrosyan, Valery S.
, p. 345 - 351 (2008/09/20)
Free-radical addition of bis(trimethylsiloxyjphosphine to various functionalized alhenes with aryl and heterocyclic fragments is proposed as a convenient procedure for the synthesis of new 2-substituted alkylphosphonites of corresponding structures. Also the new functionalized derivatives of these phosphonites, including various amino and amido groups as well as certain properties of these compounds, are presented.
A method of synthesis of phosphinic acids on the basis of hypophosphites: VII. Synthesis of pseudo-γ-aminobutanoyl peptides and other phosphinic analogs of γ-aminobutyric acid
Ragulin
experimental part, p. 1655 - 1661 (2009/02/06)
A method of synthesis of pseudo-γ-aminobutanoyl peptides and other phosphinic analogs of γ-aminobutyric acid from hypophosphites is suggested. Silyl phosphonites formed by in situ addition of bis-(trimethylsilyl) hypophosphite to the corresponding α-substituted acrylates, styrene, or vinyl phosphonate used as unsaturated components in the synthesis react in situ with N-(ω-bromoalkyl)phthalimides by an Arbuzov reaction scheme, affording ω-(phthalimido)alkylphosphinic acids possessing β-substituted β-(alkoxycarbonyl)ethyl, β-phenylethyl, or β- (diethoxyphosphinoyl)ethyl substituents. Acid hydrolysis of these reaction products gives the target aminophosphinic acids: phosphinic analogs of γ-aminobutyric acid.
Synthesis of Phosphinic Acids from Hypophosphites. II. Styrene as an Unsaturated Component
Kurdyumova,Rozhko,Ragulin,Tsvetkov
, p. 1857 - 1860 (2007/10/03)
A convenient method for preparing asymmetric phosphinic acids from hypophosphites and styrene was developed, and a series of new phosphinic acids were synthesized.
PHOSPHORUS CONTAINING AMINOCARBOXYLIC ACIDS. COMMUNICATION V. METHOD FOR SYNTHESIS OF PHOSPHINIC ACIDS
Ragulin, Valery V.,Kurdyumova, Nadezhda R.,Tsvetkov, Eugene N.
, p. 271 - 274 (2007/10/02)
A facile method for the synthesis of phosphinic aminocarboxylic acids containing a lypophilic β-phenylethyl radical at the phosphorus atom has been suggested.Bis(trimethylsilyl)hypophosphite, prepared from ammonium hypophosphite, is added to styrene, the
