Ring-strain release in neutral and dicationic 7,8,17,18-tetra­bromo-5,10,15,20-tetra­phenyl­porphyrin: crystal structures of C(44)H(26)Br(4)N(4) and C(44)H(28)Br(4)N(4) (2+)·2ClO(4...

Por Scheidt, W. Robert, Duval, Hugues F., Oliver, Allen G.
Publicado no Acta Crystallogr E Crystallogr Commun (2016)