摘要:
通过在丙酮中回流二苄基胺和[Pd(OAc)2 ] 3(3.2:1),使原金属配合物[Pd {C 6 H 4(CH 2 NHCH 2 Ph)-2}(μ-OAc)] 2(1)。1与NaBr的复分解反应得到相应的溴桥二聚体[Pd {C 6 H 4(CH 2 NHCH 2 Ph)-2}(μ-Br)] 2(2)。中性配体分裂了溴桥,得到单体络合物[Pd {C 6 H 4(CH 2 NHCH 2Ph)-2} Br(L)] [L = PPh 3,(3a),NH(CH 2 Ph)2(3b)]。配合物[Pd {C 6 H 4(CH 2 NHCH 2 Ph)-2}(acac)](4)或[Pd {C 6 H 4(CH 2 NHCH 2 Ph)-2} L 2 ] ClO 4 [L通过使配合物2与[Tl(acac)]或与AgClO 4和游离配体反应,可以得到= py(5a),L 2= 1,5-环辛二烯(5b)。复杂2与RC⋮CR(R