Acid-base properties of α-aminomethylphosphine oxides

Abstract-Ionization constants of a series of aminomethylphosphine oxides and respective amino precursors, as well as their isostructural amino phosphonates in water-2-propanol or water medium were determined. The main regularities of the effect of the phosphoryl group on the protolytic equilibria involving mono- and bisphosphorylated amines and diamines were found. The environment effect on the ionization constants of hydrophilic aminophosphoryl compounds and amines was estimated quantitatively. The relationship between the dissociation constants of aminophosphoryl compounds and related constants of amino precursors in the framework of the principle of linearity of free energies was demonstrated. ©Pleiades Publishing, Ltd., 2012

FEATURES OF NUTRITIONAL STATUS ASSESSMENT IN CHILDREN WITH CEREBRAL PALSY

It is quite a challenge to evaluate the nutritional status of children with infantile cerebral palsy. The violation of the growth and development of this category of children has a polyfactorial genesis, and the approach to nutritional correction must be comprehensive. Only a complex solution with a verified algorithm for evaluation of the anthropometric indicators, knowledge of the features of physical development, actual nutrition, body composition and laboratory markers in children with cerebral palsy can reflect the real patient’s nutritional status and help to carry out the necessary correction

Acid-base properties of α-aminomethylphosphine oxides

Abstract-Ionization constants of a series of aminomethylphosphine oxides and respective amino precursors, as well as their isostructural amino phosphonates in water-2-propanol or water medium were determined. The main regularities of the effect of the phosphoryl group on the protolytic equilibria involving mono- and bisphosphorylated amines and diamines were found. The environment effect on the ionization constants of hydrophilic aminophosphoryl compounds and amines was estimated quantitatively. The relationship between the dissociation constants of aminophosphoryl compounds and related constants of amino precursors in the framework of the principle of linearity of free energies was demonstrated. ©Pleiades Publishing, Ltd., 2012

Acid-base properties of α-aminomethylphosphine oxides

Abstract-Ionization constants of a series of aminomethylphosphine oxides and respective amino precursors, as well as their isostructural amino phosphonates in water-2-propanol or water medium were determined. The main regularities of the effect of the phosphoryl group on the protolytic equilibria involving mono- and bisphosphorylated amines and diamines were found. The environment effect on the ionization constants of hydrophilic aminophosphoryl compounds and amines was estimated quantitatively. The relationship between the dissociation constants of aminophosphoryl compounds and related constants of amino precursors in the framework of the principle of linearity of free energies was demonstrated. ©Pleiades Publishing, Ltd., 2012

Acid-base properties of α-aminomethylphosphine oxides

Abstract-Ionization constants of a series of aminomethylphosphine oxides and respective amino precursors, as well as their isostructural amino phosphonates in water-2-propanol or water medium were determined. The main regularities of the effect of the phosphoryl group on the protolytic equilibria involving mono- and bisphosphorylated amines and diamines were found. The environment effect on the ionization constants of hydrophilic aminophosphoryl compounds and amines was estimated quantitatively. The relationship between the dissociation constants of aminophosphoryl compounds and related constants of amino precursors in the framework of the principle of linearity of free energies was demonstrated. ©Pleiades Publishing, Ltd., 2012