One-pot Synthesis of a Truncated Cone-shaped Porphyrin Macrocycle and Its Self-assembly into Permanent Porous Material.
Chem Asian J
; 16(20): 3209-3212, 2021 Oct 18.
Article
em En
| MEDLINE
| ID: mdl-34398522
ABSTRACT
Here, we report the synthesis of a truncated cone-shaped triangular porphyrinic macrocycle, P3 L3 , via a single step imine condensation of a cis-diaminophenylporphyrin and a bent dialdehyde-based linker as building units. X-ray diffraction analysis reveals that the truncated cone-shaped P3 L3 molecules are stacked on top of each other by πâ¯π and CHâ¯π interactions, to form 1.7â
nm wide hollow columns in the solid state. The formation of the triangular macrocycle is corroborated by quantum chemical calculations. The permanent porosity of the P3 L3 crystals is demonstrated by several gas sorption experiments and powder X-ray diffraction analysis.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Chem Asian J
Ano de publicação:
2021
Tipo de documento:
Article