Synthesis and structural studies (H-1, C-13, P-31 NMR and X-ray) of new C-bonded cyclotriphosphazenes with heterocyclic substituents from novel phosphinic acid derivatives.

Description

No / Three new C-bonded cyclotriphosphazenes, [N3P3(2-thienyl)6], 2, [N3P3(3-thienyl)6], 4, and [N3P3(3,3-bithienyl-2,2-ylene)3], 6, have been prepared by two new synthetic procedures and are the first examples of non-spiro and trispirocyclotriphosphazene derivatives composed of thiophene and 3,3-dithiophene substituents, respectively. Their 1H, 13C and 31P NMR parameters are given. The solid state structures of 2, 4 and 6 have been determined by X-ray crystallography.

Links & Downloads

1. Vicente, V., Fruchier, A., Taillefer, M., Coombes-Chamelet, C. and Scowen, I.J. et al. (2004). Synthesis and structural studies (H-1, C-13, P-31 NMR and X-ray) of new C-bonded cyclotriphosphazenes with heterocyclic substituents from novel phosphinic acid derivatives. New Journal of Chemistry. Vol. 28, No. 3, pp. 418-424.
2. http://hdl.handle.net/10454/3552
3. https://doi.org/10.1039/b311046j

Tags

Coupling-constants

Phosphorus-nitrogen compounds

Crystal-structure

Spectra nuclei

Additional Fields

Identifer	oai:union.ndltd.org:BRADFORD/oai:bradscholars.brad.ac.uk:10454/3552
Date	January 2004
Creators	Vicente, V., Fruchier, A., Taillefer, M., Coombes-Chamelet, C., Scowen, Ian J., Plenat, F., Cristeau, H-J.
Source Sets	Bradford Scholars
Language	English
Detected Language	English
Type	Article, No full-text in the repository