Ring-fused 1,2-dithiolylium or isothiazolium salts were obtained by substitution of a sulphur atom for the grouping (R2NCS2Pd) in various cyclopalladated complexes [Pd(R2NCS2)L] derived from ligands (LH) containing Ar–CS or Ar–CN– substructures. This process was accomplished by reaction of the complexes with: (a), thiocyanogen (yielding an intermediate metal-free thiocyanato-compound) followed by perchloric
                                    环稠合的1,2-二
硫代
鞘氨醇盐或
异噻唑鎓盐是通过将
硫原子替换为衍生自包含以下基团的
配体(LH)的各种环
钯配合物[Pd(R 2 
NCS 2)L]中的基团(R 2 
NCS 2 Pd)Ar–C S或Ar–C N–子结构。通过使配合物与以下物质反应来完成该过程:(a),
硫氰酸盐(产生一种无
金属中间体的
硫氰酸根化合物),然后是
高氯酸,或(b)吗啉-N-
磺酰氯。