Synthesis and structure of 1, 1, 1, 3, 3, 5, 5, 5-octanitropentane
LT Eremenko, LO Atovmyan, NI Golovina…
Index: Eremenko, Leonid T.; Atovmyan, Lev O.; Golovina, Nina I.; Oreshko, Galina V.; Fadeev, Mikhail A. Journal of the Chemical Society, Chemical Communications, 1984 , # 11 p. 709 - 710
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Abstract
1,l ,I ,3,3,5,5,5-0ctanitropentane is prepared by nitration of the pyridine salt of 1,l ,I ,3,5,5,5-heptanitropentaner the conformation of the molecules of the new substance not being optimal for packing in the crystal. ... The investigation of crystalline polynitropentanes has shown them to have high density1 and their nmr chemical shifts show a complicated dependence2 on the electronegativity of substituents owing to the effect of electrostatic interactions of closely located charged fragments in the ...