Ge. Forster et al., SALTS OF THE [(NH2)PH(2)PNPPH(2)(NH2)](-STRUCTURE OF PH(2)PNPPH(2)(NH2)](2)[SBCL6]CL-CENTER-DOT-CHCL3() CATION AND THE CRYSTAL), Polyhedron, 15(13), 1996, pp. 2151-2157
A number of salts of the amidophosphazenyl-phosphonium cation, [(NH2)P
h(2) PNPPh(2)(NH2)](+) (C+), including C[SbCl6], C[SbPh(2)Cl(4)], C[Sb
Ph(2)Br(4)] and the double salt C-2[SbCl6]Cl, have been synthesized. U
nsuccessful attempts to dehydrohalogenate these compounds to give hete
rocyclophosphazenes are described, together with the crystal structure
of the double salt.