The reaction of Me(hexynyl)CuLi with (Me3Si)2 NCH2-CC-CO2Et followed by treatment with a diacid dichloride gave a facile access to meta-dipyrrolyl benzene or 2,6-dipyrrolyl pyridine derivatives, which were cyclised to tetrapyrrolic macrocycles 7 and 9; further reactions with Pd(acac)2 or Ni(acac)2 led to bimetallic complexes.
Me(己炔基)CuLi 与 (Me3Si)2 NCH2-CC-CO2Et 反应,然后用二元酸二
氯化物处理,可以很容易地得到偏二
吡咯基苯或 2,6-二
吡咯基
吡啶衍生物,并将其环化为四
吡咯大环 7 和 9;与 Pd(acac)2 或 Ni(acac)2 进一步反应,可以得到双
金属配合物。