Synthesis of acyclic quaternary ammonium compounds containing ω-alkoxyethyl and 2-hydroxyethyl substituents at the nitrogen atom

Russian Chemical Bulletin - A series of acyclic symmetric quaternary ammonium chlorides Me2(HOCH2CH2)N+(CH2CH2O)nR Cl– (n = 1, R = n-C9H19; n = 2, R = n-C6H13; n = 3, R = n-C3H7) was...     

Structures and NMR spectra of N-(ω-alkoxyethyl)N-(2-hydroxyethyl)-N,N-dimethylammonium chlorides

Russian Chemical Bulletin - Homoand heteronuclear NMR experiments (COSY, HSQC, and HMBC) were used for the attribution of the proton and carbon atom signals in the 1H and 13C NMR spectra of...     

Conformational Analysis of Dibutylphosphorylacetic Acid N,N-Dibutylamide in Solution

Russian Journal of General Chemistry - Polarity of N,N-dibutylamide of dibutylphosphorylacetic acid has been determined and its conformational analysis has been carried out by the methods of dipole...     

The Structures of Bis(3-aminophenyl)phosphinic Acid and Its Derivatives in Solutions

According to IR and ¹⁵N NMR spectroscopy data, bis(3-aminophenyl)phosphinic acid exists in the molecular form in the DMSO and DMF solutions. The molecular and ionic forms are in equilibrium in the solutions of triethylammonium salt of bis(3-aminophenyl)phosphinic acid in DMSO and DMF.     

Novel Bis[N-alkyl-N-(2-diphenylphosphinylethyl)]diglycolamides: Synthesis and NMR Spectroscopy Studies

Russian Journal of General Chemistry - Pentadentate bis[N-alkyl-N-(2-diphenylphosphinylethyl)]diglycolamides [Ph2P(O)CH2CH2N(R)· C(O)CH2]2O, where R Me, Bu, Oct, were synthesized by reaction...