|
|||||
|
|
Neue Spiroverbindungen aus Cyclophosphazenen und Cyclodi[phosphadiazan]en |
|
| Authors: | U Diefenbach U Engelhardt |
| Abstract: | New Spiro Compounds from Cyclophosphazenes and Cyclodiphosphadiazanes] Chlorocyclophosphazenes (Cl2P = N)3 and (Cl2p = N)4 react with dihydrazidophosphoric acid derivatives in THF in the presence of triethylamine to give the spirocyclic compounds Cl4N3P3(NHN(CH3))2P(S)OC6H5, Cl6N4P4(NHNH)2P(S)OC6H5. Constitutions have been confirmed by MS, NMR, IR and elemental analysis. |
| Keywords: | 4 4 6 6 -Tetrachloro-1′ 5′ -dimethyl-6′ -phenoxy-6′ -thioxo-cyclotriphosphazene-2-spiro-3-cyclodi-[phosphadiazane] 4 4 6 6 8 8-hexachloro-6′ -phenoxy-6′ -thioxo-cyclotetraphosphazene-2-spiro-3′ -cyclodi[phosphadiazane] spiro-phosphazanes phosphorus-hydrazine heterocycles 31P-NMR spectra |