Title : ( O,O -Di-p-tolylpyrophosphoric bis(dimethylamide) )
Authors: Mehrdad Pourayoubi , Saied Ghadimi , Ali Asghar Ebrahimi Valmoozi ,
Full TextAbstract
The title compound, C18H26N2O5P2, was obtained accidently from the reaction between N,N-dimethylphosphoramidochloridic acid 4-methyl phenyl ester, NaNO2 and 18-crown-6 in acetonitrile under reflux conditions. The asymmetric unit contains one half-molecule, the complete molecule being generated by crystallographic twofold symmetry, with the bridging O atom lying on the rotation axis. The P atoms exhibit a tetrahedral coordination and are bridged via one O atom [P—O—P angle = 130.00 (19)].
Keywords
, single, crystal X, ray study; T = 100 K; mean (C–C) = 0.005 A°; R factor = 0.052; wR factor = 0.124; data, to, parameter ratio = 19.2.
@article{paperid:1013793,
author = {Pourayoubi, Mehrdad and Saied Ghadimi and Ali Asghar Ebrahimi Valmoozi},
title = {O,O -Di-p-tolylpyrophosphoric bis(dimethylamide)},
journal = {Acta Crystallographica Section E: Structure Reports Online},
year = {2010},
volume = {66},
number = {2},
month = {February},
issn = {1600-5368},
pages = {450--450},
numpages = {0},
keywords = {single-crystal X-ray study; T = 100 K; mean (C–C) = 0.005 A°;
R factor = 0.052; wR factor = 0.124; data-to-parameter ratio = 19.2.},
}
%0 Journal Article
%T O,O -Di-p-tolylpyrophosphoric bis(dimethylamide)
%A Pourayoubi, Mehrdad
%A Saied Ghadimi
%A Ali Asghar Ebrahimi Valmoozi
%J Acta Crystallographica Section E: Structure Reports Online
%@ 1600-5368
%D 2010
