The arylation of K2[MCl4], [MCl2(tht)2], MCl2, or [NBu4]2[M2(µ-Br)2Br4](M = Pd or Pt; tht = tetrahydrothiophen) with LiR or MgBrR (R = C6F5) leads to novel mono- and bi-nuclear anionic organo-derivatives of the general formulae [MR3(tht)]–, [MR4]2–, and [M2(µ-Br)2R4]2–, which have been isolated as tetra-alkylammonium salts. Reaction of compounds of the [MR3(tht)]– type with neutral ligands leads to
K 2 [MCl 4 ],[MCl 2(tht)2 ],MCl 2或[NBu 4 ] 2 [M 2(µ-Br)2 Br 4 ]的芳基化(M = Pd或Pt; tht =
四氢噻吩)与LiR或MgBrR(R = C 6 F 5)结合生成通式[MR 3(tht)] –,[MR 4 ] 2–和[M 2(µ-Br)2 R 4 ] 2–,已分离为四烷基
铵盐。[MR 3(tht)] -型化合物与中性
配体的反应导致tht被L取代,[PdR 4 ] 2–的PdCl 2反应导致[Pd 2(µ-Cl )2 R 4 ] 2–,而[M 2(µ-X)2 R 4 ] 2–与Br –,I –或SCN –的碱
金属盐反应给出(没有架桥系统的分裂)相应的复合物。已经分离和表征了这三种新型的二十种阴离子配合物。