Title : ( Three new [3-NO2-C6H4C(O)NH]P(O)[NRR']2 (NRR' = N(C2H5)(C6H11), NC4H8O & NC5H9-4-CH3) phosphoric triamide structures )
Authors: Shadi Derakhshanrad , Mehrdad Pourayoubi , Vahid Rezaei yazdan abad , Václav Eigner , Michal Dušek ,Abstract
In this work, we report on the synthesis, spectroscopic characterization and X-ray crystal structure determination of three new [3-NO2-C6H4C(O)NH]P(O)[NRR']2 [NRR' = N(C2H5)(C6H11) (1), NC4H8O (2) and NC5H9-4-CH3 (3)] phosphoric triamides. In all three compounds, the P–NCP bond length (NCP is the nitrogen atom of the C(O)NHP(O) segment) is longer than the two other P–N bond lengths, because of the resonance interaction of the NCP lone pair with the system of C═O group that causes a partial multiple bond character in C–NCP (the C–NCP bond length is shorter than the other C–N bond lengths in each structure). The OPNCP angle is less than the two OPN angles. All of the compounds are aggregated as centrosymmetric dimers via pairs of intermolecular NCP–H…O═P hydrogen bonds.
Keywords
, Phosphoric triamide, Hydrogen bond, Structural feature, X-Ray crystallography@inproceedings{paperid:1056526,
author = {Derakhshanrad, Shadi and Pourayoubi, Mehrdad and Rezaei Yazdan Abad, Vahid and Václav Eigner and Michal Dušek},
title = {Three new [3-NO2-C6H4C(O)NH]P(O)[NRR']2 (NRR' = N(C2H5)(C6H11), NC4H8O & NC5H9-4-CH3) phosphoric triamide structures},
booktitle = {2nd International Conference on New Research Achievements in Chemistry & Chemical Engineering},
year = {2016},
location = {تهران, IRAN},
keywords = {Phosphoric triamide; Hydrogen bond; Structural feature; X-Ray crystallography},
}
%0 Conference Proceedings
%T Three new [3-NO2-C6H4C(O)NH]P(O)[NRR']2 (NRR' = N(C2H5)(C6H11), NC4H8O & NC5H9-4-CH3) phosphoric triamide structures
%A Derakhshanrad, Shadi
%A Pourayoubi, Mehrdad
%A Rezaei Yazdan Abad, Vahid
%A Václav Eigner
%A Michal Dušek
%J 2nd International Conference on New Research Achievements in Chemistry & Chemical Engineering
%D 2016