Title : ( Synthesis and spectroscopic study of two new phosphorus compounds: (2-Cl-C6H4O)(2-Cl-C6H4CH2NH)2P(O) and (C6H5)(4-CH3-C6H4NH)2P(O) )
Authors: Azadeh Naraghi , Mehrdad Pourayoubi ,
Full TextAbstract
The phosphorus-nitrogen compounds, typically amidophosphoesters/phosphonicamides, are well- known for different applications in flame retardants, and manufacturing of drugs [1–3]. Nuclear magnetic resonance (NMR) is a beneficial technique to study of these compounds, due to the existence of NMR-active nuclei ( 31 P, 1H, 13C). Moreover, NMR spin-spin coupling constants are used to prove the assignment of signals, and analysis related to conformation/configuration [4]. In this work, the synthesis and spectroscopic characterization of two new phosphorus compounds, belonging to diamidophosphoester and phosphonicamide families are investigated. These compounds are (2-Cl-C 6H 4O)(2-Cl-C6 H 4 CH 2NH) 2P(O) (Scheme 1), and (C6H 5)(4-CH 3- C6 H 4 NH) 2 P(O) (Scheme 2). Some topics related to the phosphorus-hydrogen and phosphorus-carbon coupling constants were issued.
Keywords
, Diamidophosphoester, Phosphonicamide, Phosphorus-carbon coupling constant, Phosphorus- hydrogen coupling constant
@inproceedings{paperid:1097694,
author = {Naraghi, Azadeh and Pourayoubi, Mehrdad},
title = {Synthesis and spectroscopic study of two new phosphorus compounds: (2-Cl-C6H4O)(2-Cl-C6H4CH2NH)2P(O) and (C6H5)(4-CH3-C6H4NH)2P(O)},
booktitle = {29TH IRANIAN ORGANIC CHEMISTRY CONFERENCE},
year = {2023},
location = {قم, IRAN},
keywords = {Diamidophosphoester; Phosphonicamide;Phosphorus-carbon coupling constant; Phosphorus-
hydrogen coupling constant},
}
%0 Conference Proceedings
%T Synthesis and spectroscopic study of two new phosphorus compounds: (2-Cl-C6H4O)(2-Cl-C6H4CH2NH)2P(O) and (C6H5)(4-CH3-C6H4NH)2P(O)
%A Naraghi, Azadeh
%A Pourayoubi, Mehrdad
%J 29TH IRANIAN ORGANIC CHEMISTRY CONFERENCE
%D 2023
