Tm. Barclay et al., 1,1',2,2',3,3'-TETRATHIADIAZAFULVALENES - PREPARATION AND CHARACTERIZATION OF TRANS-[CLCNS2C=CS2NCCL], Chemical communications, (9), 1998, pp. 1039-1040
Reduction of 4,5-dichloro-1,2,3-dithiazolylium chloride with two equiv
alents of triphenylantimony in liquid SO2 affords the 1,1',2,2',3,3'-t
etrathiadiazafulvalene trans[ClCNS2C=CS2NCCl]; the structural features
and redox chemistry of this novel ring system are described.