Krishnamurthy, SS and Rao, Sudheendra MN and Woods, M (1979) Studies of phosphazenes VII Reactions of hexabromocyclotriphosphazatirene, N3P3Br6, with ethylamine. In: Journal of Inorganic and Nuclear Chemistry, 41 (8). pp. 1093-1095.
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The reaction of hexabromocyclotriphosphazene, N3P3Br6 with ethylamine yields the derivatives N3P3Br6−n(NHEt)n [n = 1, 2(two isomers), 4 and 6]. Two hydrogen bromide adducts, N3P3Br2(NHEt)4·HBr and N3P3(NHEt)6·HBr have also been isolated. The 1H NMR data indicate that the bis-derivatives have nongeminal structures whereas the tetrakis-compound possesses a geminal structure. For the hydrogen bromide adducts, infrared and 1H NMR spectroscopic data suggest that protonation occurs at a ring nitrogen atom. The halogen replacement pattern is very similar to that observed in the analogous reaction of hexachlorocyclotriphosphazene, N3P3Cl6.
| Item Type: | Journal Article |
|---|---|
| Publication: | Journal of Inorganic and Nuclear Chemistry |
| Publisher: | Elsevier Science Ltd. |
| Additional Information: | Copyright of this article belongs to Elsevier Science Ltd. |
| Keywords: | hexabromocyclotriphosphazatirene;ethylamine;phosphazenes |
| Department/Centre: | Division of Chemical Sciences > Inorganic & Physical Chemistry |
| Date Deposited: | 31 Aug 2004 |
| Last Modified: | 27 Aug 2008 10:53 |
| URI: | http://eprints.iisc.ac.in/id/eprint/441 |
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