Chemistry of cyclodicarbaphosphatriazene: Synthesis and structural studies of pentaerythritoxy-bridged and lariat ether type spirocyclic derivatives

The first examples of pentaerythritoxy-bridged cyclodicarbaphosphazenes and lariat type crown ethers based on cyclocarbaphosphazene have been synthesized. The spectral and structural properties of these compounds have been compared with 1,3-propanedioxy derivative of cyclodicarbaphosphazene and analogous compounds of cyclophosphazenes.