Vn. Kovtonyuk et al., A POLYFLUOROAROMATIC TELLURIUM-NITROGEN COMPOUND - SYNTHESIS AND PROPERTIES OF FLUORO-2-LAMBDA(4)DELTA(2),1,3-BENZOTELLURADIAZOLE, Chemical communications, (16), 1996, pp. 1991-1992
4,5,6,7-Tetrafluoro-2 lambda(4) delta(2),1,3-benzotelluradiazole compo
und 2 (and a N-15-enriched sample) is synthesized by treating TeCl4 wi
th the corresponding diamine 4 in the absence of HCl accepters, Some o
f its properties, e.g. high volatility, facile hydrolysis and vibratio
nal frequencies, are experimentally determined.