PREPARATION AND CHARACTERIZATION OF N-PENTAFLUOROSULFANYLIMINE DERIVATIVES

Article abstract of DOI:10.1016/S0022-1139(00)83142-5

Reactions of SF5N=CCl2 with sodium methoxide and phenoxide have produced both the mono- and disubstituted derivatives SF5N=C(Cl)OR and SF5N=C(OR)2.The monosubstituted derivative SF5N=C(Cl)N(C2H5)2 was the sole product produced in a 2:1 molar reaction of diethylamine with SF5N=CCl2.Further reaction of this chloroimine with diethylamine gave the disubstituted derivative SF5N=C2.Other mixed disubstituted compounds SF5N=C(R)N(C2H5)2, where R=CH3, CF3, C6H5, and OCH3, were also prepared.Each of the new N-pentafluorosulfanyl derivatives was characterized by IR, 1H, 19F and 13C NMR, mass spectrometry and elemental analysis where possible.