for example the conversion of di-o-nitrophenyl disulfide to o-nitrophenylsulfur chlorideOrganic Syntheses, Coll. Vol. 2, p.455 (1943); Vol. 15, p.45 (1935) Link
Related reactions : Organic Syntheses, Coll. Vol. 9, p.662 (1998); Vol. 74, p.124 (1997) Link