@article{article_384736, title={Reactions of cyclochlorotriphosphazatriene with 1-amino-2-propanol. Calorimetric and spectroscopic investigations of the derived products}, journal={Sakarya University Journal of Science}, volume={22}, pages={1033–1047}, year={2018}, DOI={10.16984/saufenbilder.384736}, author={Tuna, Murat and Türe, Sedat and Gurbanov, Rafig}, keywords={Hexachlorocyclotriphosphazene,1-amino-2-propanol,spiro compounds,open chain compounds}, abstract={<p style="margin:0px 0px 16px;text-align:justify;line-height:normal;"> <span lang="tr" style="margin:0px;font-family:’Times New Roman’, serif;font-size:12pt;" xml:lang="tr">Reactions of hexachlorocyclotriphosphazatriene,
N <sub> <font size="2">3 </font> </sub>P <sub> <font size="2">3 </font> </sub>Cl <sub> <font size="2">6 </font> </sub> ( <b>1 </b>)
with 1-amino-2-propanol ( <b>2 </b>), in
(1:1:2, 1:2:4 and 1:3:6) mole ratios, in excess of NaH, in THF and acetonitril solutions
yield a total of <b>6 </b> novel products:one
mono-open chain, N <sub> <font size="2">3 </font> </sub>P <sub> <font size="2">3 </font> </sub>Cl <sub> <font size="2">5 </font> </sub>[HN-CH <sub> <font size="2">2 </font> </sub>-CH(CH <sub> <font size="2">3 </font> </sub>)-OH]
( <b>3 </b>); one monospiro, <span style="margin:0px;">  </span>N <sub> <font size="2">3 </font> </sub>P <sub> <font size="2">3 </font> </sub>Cl <sub> <font size="2">4 </font> </sub>[O-CH(CH <sub> <font size="2">3 </font> </sub>)-CH <sub> <font size="2">2 </font> </sub>-NH]
( <b>4 </b>); one <i>trans </i> bis-open chain, N <sub> <font size="2">3 </font> </sub>P <sub> <font size="2">3 </font> </sub>Cl <sub> <font size="2">4 </font> </sub>[HN-CH <sub> <font size="2">2 </font> </sub>CH(CH <sub> <font size="2">3 </font> </sub>)-OH] <sub> <font size="2">2 </font> </sub>
( <b>5 </b>); one dispiro, N <sub> <font size="2">3 </font> </sub>P <sub> <font size="2">3 </font> </sub>Cl <sub> <font size="2">2 </font> </sub>[O-HC(CH <sub> <font size="2">3 </font> </sub>)-CH <sub> <font size="2">2 </font> </sub>-NH] <sub> <font size="2">2 </font> </sub>
( <b>7 </b>); one tri-open chain, N <sub> <font size="2">3 </font> </sub>P <sub> <font size="2">3 </font> </sub>Cl <sub> <font size="2">3 </font> </sub>[HN-CH <sub> <font size="2">2 </font> </sub>CH(CH <sub> <font size="2">3 </font> </sub>)-OH] <sub> <font size="2">3 </font> </sub>
( <b>6 </b>); and one tri-spiro, N <sub> <font size="2">3 </font> </sub>P <sub> <font size="2">3 </font> </sub>[O-HC(CH <sub> <font size="2">3 </font> </sub>)-CH <sub> <font size="2">2 </font> </sub>-NH] <sub> <font size="2">3 </font> </sub>( <b>8 </b>) derivatives.These compounds have
interesting structural aspects as well as physical properties. Their structures
were established by elemental analysis, TL-MS, <sup> <font size="2">31 </font> </sup>P and <sup> <font size="2">1 </font> </sup>H
NMR spectral data. </span> <span lang="tr" style="margin:0px;font-family:’Times New Roman’, serif;font-size:12pt;" xml:lang="tr">Stability constants were determined
using a simple potentiometric titration. </span> <span lang="tr" style="margin:0px;font-family:’Times New Roman’, serif;font-size:12pt;" xml:lang="tr">For evaluation of melting behavior
and purity of derivatives ( <b>7 </b>) and ( <b>8 </b>), thermal transition peaks and their
corresponding enthalpies were determined via DSC technique. </span> <span lang="tr" style="margin:0px;font-family:’Times New Roman’, serif;font-size:12pt;" xml:lang="tr">Spectroscopic
data, <span style="margin:0px;">product types and relative
yields are compared with those of the previously investigated derivatives of N <sub> <font size="2">3 </font> </sub>P <sub> <font size="2">3 </font> </sub>Cl <sub> <font size="2">6 </font> </sub> </span> </span> <span lang="tr" style="margin:0px;font-family:’Times New Roman’, serif;font-size:12pt;" xml:lang="tr">( <b>1 </b>) </span> <span lang="tr" style="margin:0px;font-family:’Times New Roman’, serif;font-size:12pt;" xml:lang="tr">with </span> <span lang="tr" style="margin:0px;font-family:’Times New Roman’, serif;font-size:12pt;" xml:lang="tr">aliphatic difunctional reagents. </span> </p>}, number={3}, publisher={Sakarya University}