6-dipyrromethane have also been prepared. A homoleptic, bis(1-methoxy)dipyrrinato zinc(II) complex, [Zn(α-OMe-4-mecdpm)2], has been synthesized, as has a heteroleptic cobalt(III) complex with one α-OMe-4-cydpm ligand and two unsubstituted 5-(4-cyanophenyl)dipyrrin (4-cydpm) ligands ([Co(α-OMe-4-cydpm)(4-cydpm)2]). The rotational barrier of the meso-aryl substituent of [Zn(α-OMe-4-mecdpm)2] was found to be 17.3
不对称α-取代 双
吡啶已经合成和表征。这些化合物是通过
金属介导的反应形成的,该反应涉及将单个烷氧基取代成一个α,β-未取代的α-位双
吡啶。由5-(4-
氰基苯基)-4,6-二
吡咯甲烷制备α-甲氧基二
吡啶,5-(4-
氰基苯基)-1-甲氧基二
吡啶(α-OMe-4-cydpm)。甲氧基, 乙氧基,并且还制备了5-(4-甲氧基羰基苯基)-4,6-二
吡咯甲烷的丙氧基衍
生物(α-OMe-4-mecdpm,α-OEt-4-mecdpm,α-OPr-4-mecdpm)。合成了一种均衡的双(1-甲氧基)双
吡啶并
锌(II)配合物[Zn(α-OMe-4-mecdpm)2 ],以及一种具有一个α-OMe-4的杂配
钴(III)配合物。 -cydpm
配体 和两个未取代的5-(4-
氰基苯基)联
吡啶(4-cydpm)
配体([Co(α-OMe-4-cydpm)(4-cydpm)2 ])。发现[Zn(α-OMe-4-mecdpm)2