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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) (−)·3CH(2)Cl(2)
Two porphyrin complexes were studied to determine the effects of protonation on ring deformation within the porphyrin. The porphyrin 7,8,17,18-tetrabromo-5,10,15,20-tetraphenylporphyrin, C(44)H(26)Br(4)N(4), was selected because the neutral species is readily doubly protonated to yield a dication...
Autores principales: | Scheidt, W. Robert, Duval, Hugues F., Oliver, Allen G. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4908563/ https://www.ncbi.nlm.nih.gov/pubmed/27308051 http://dx.doi.org/10.1107/S2056989016007349 |
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