One‐pot Synthesis of a Truncated Cone‐shaped Porphyrin Macrocycle and Its Self‐assembly into Permanent Porous Material

Autor:	In-Chul Hwang, Kimoon Kim, Ikjin Kim, Hochan Lee, Avinash Dhamija, Young Ho Ko
Rok vydání:	2021
Předmět:	Diffraction Chemistry Organic Chemistry Imine Bent molecular geometry Condensation One-pot synthesis General Chemistry Biochemistry Porphyrin chemistry.chemical_compound Crystallography Molecule Self-assembly
Zdroj:	Chemistry – An Asian Journal. 16:3209-3212
ISSN:	1861-471X 1861-4728
Popis:	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 π⋯π and CH⋯π interactions, to form 1.7 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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0b63dcd6e4c109b4fa33fc576fa158b https://doi.org/10.1002/asia.202100787 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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