STUDIES OF PHOSPHAZENES, PART XI. SYNTHESES AND STRUCTURES OF BIS(PRIMARY AMINO)HEXACHLOROCYCLOTETRAPHOSPHAZENES AND THEIR DIMETHYLAMINO DERIVATIVES

Abstract

The bis(amino)hexachlorocyclotetraphosphazenes, 2-trans-6-N₄P₄ (NHR)₂Cl₆, R [dbnd] Me, Pr ⁿ Pr ⁱ , Bu ⁿ , CH₂Ph, Ph, are obtained from the reaction of N₄P₄Cl₈ with four mol. equivalents of the appropriate amine. Isomers with 2,4-structures have been isolated for R [dbnd] Bu ⁿ , CH₂Ph. The ¹H and ³¹P NMR spectra of these bis(amino) compounds and of their dimethylamino derivatives, 2-trans-6-N₄P₄ (NMe₂)₆ (NHR)₂ are discussed.