S. Sasaki et al., UNEXPECTED FORMATION OF A STERICALLY PROTECTED NITROGEN PENTASULFIDE ARNS5 (AR = 2,6-DIMESITYL-4-METHYLPHENYL) AND THE X-RAY CRYSTALLOGRAPHIC ANALYSIS, Chemical communications, (20), 1998, pp. 2221-2222
A stable cyclic nitrogen pentasulfide ArNS5 (Ar = 2,6-dimesityl-4-meth
ylphenyl) was unexpectedly obtained by passing the corresponding N-thi
osulfinylaniline through a silica gel column and the chair form of the
six-membered ring was revealed by X-ray crystallographic analysis.