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Autor:
Werner Zeiß, Tino Kuhn
Publikováno v:
Zeitschrift für Naturforschung B. 36:561-565
Cyclotetraphosphazanes (2) with three PIII and one Pv, and (3) with two PIII and Pv atoms are prepared from 1 with methyl iodide. NMR spectra of 2 are compared with those of the recently prepared [1] 4. The crystal structure of 3 shows the molecule t