## Abstract The reactions of N~2~O~2~‐donor‐type aminopodands 1–3 with trimer N~3~P~3~Cl~6~ led to the novel spirocyclic phosphazene derivatives 4–10 (__Scheme__). Compounds 4–7 and 8–10 are the first examples of the substituted spiro‐ansa‐spiro and spiro‐bino‐spiro phosphazene derivatives, respect
Phosphorus-nitrogen compounds: New spiro-cyclic phosphazene derivatives. Structure of 4′,4′,6′,6′-tetrachloro-3,4-dihydro-3-(3-methylpyridin-2-yl)spiro-[1,3,2-benzoxazaphosphinine-2,2′-(2λ5,4λ5,6λ5-cyclotriphosphazene)]. Part XII
✍ Scribed by Dal Hakan; Safran Serap; Süzen Yasemin; Hökelek Tuncer; Zeynel Kılıç
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 198 KB
- Volume
- 753
- Category
- Article
- ISSN
- 0022-2860
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📜 SIMILAR VOLUMES
The condensation reactions of N 2 O x (xZ2, 3) donor type bifunctional aminopodands 1-4 with hexachlorocyclotriphosphazatriene, N 3 P 3 Cl 6 , have been investigated and the partly substituted 5-8 novel spiro-cyclic phosphaza (PNP) lariat ethers, having various different ring sizes between 11 and 14
The condensation reactions between hexachlorocyclotriphosphazatriene (1), N 3 P 3 Cl 6 , and dibenzo-diaza crown ethers (2 and 3) afforded two novel spiro-crypta-phosphazene derivatives (4 and 5). Compounds (4 and 5) have been characterized by elemental analyses, FTIR, 1 H-, 13 C-, 31 P NMR, HETCOR