P-31 NMR spectroscopic evidence for the molecular structure of P(2)Se(3)Hal(2) (Hal = Br, I)
| Autor(en): | Lonnecke, P Blachnik, R |
Stichwörter: | 3,5-dibromo(iodo)-1,2,4,3,5-triselenadiphospholan; Chemistry; Chemistry, Inorganic & Nuclear; Chemistry, Organic; P-31 NMR spectra; PHOSPHORUS | Erscheinungsdatum: | 1997 | Herausgeber: | GORDON BREACH SCI PUBL LTD | Journal: | PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | Volumen: | 131 | Startseite: | 191 | Seitenende: | 196 | Zusammenfassung: | The compounds P2Se3Br2 1 and P2Se3I2 2 were observed in CS2 solution as by-products of the thermal synthesis of P(3)Se(4)Hal (Hal = Br, I). The analysis of their P-31 and Se-77 NMR spectra allowed to determine the structure of these molecules and revealed the relation between 1, 2 and the bicycles P(3)Se(4)Hal and P2Se5. |
ISSN: | 0308664X | DOI: | 10.1080/10426509708031607 |
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