N. Kuhn et al., ON THE REACTION OF 1,3-DIMETHYL-2-IMINOIM IDAZOLINE DERIVATIVES WITH CS2, Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 52(5), 1997, pp. 609-614
1,3-Dimethyl-2-iminoimidazoline (4, ImNH) reacts with CS2 to give the
imidazolium salt [ImNH(2)][(ImNCS(2))(2)H] (7) in which two dithioform
imide fragments are linked by a hydrogen bridge. From the trimethylsil
yl derivative ImNSiMe(3) (11) and CS2 the adduct ImNSiMe(3) . CS2 (12)
is obtained which reacts with oxygen to give the disulfide (ImNCS(2))
(14). The X-ray structures of 7 and 14 were determined.