Alkali Phosphonate Metal-Organic Frameworks

Maria Maares; M Menaf Ayhan; Kai B Yu; A Ozgur Yazaydin; Kevser Harmandar; Hajo Haase; Jens Beckmann; Yunus Zorlu; Gündoğ Yücesan

doi:10.1002/chem.201902207

Alkali Phosphonate Metal-Organic Frameworks

Chemistry. 2019 Aug 27;25(48):11214-11217. doi: 10.1002/chem.201902207. Epub 2019 Jul 4.

Authors

Maria Maares¹, M Menaf Ayhan², Kai B Yu³, A Ozgur Yazaydin³, Kevser Harmandar², Hajo Haase¹, Jens Beckmann⁴, Yunus Zorlu², Gündoğ Yücesan¹

Affiliations

¹ Lebensmittelchemie und Toxikologie, Technische Universität Berlin, Gustav-Meyer-Allee-25, Berlin, 13355, Germany.
² Department of Chemistry, Gebze Technical University, Gebze, 41400, Kocaeli, Turkey.
³ Department of Chemical Engineering, University College London, London, WC1E 7JE, UK.
⁴ Institut für Anorganische Chemie und Kristallographie, Universität Bremen, Leobener Straße, 28359, Bremen, Germany.

PMID: 31157935
DOI: 10.1002/chem.201902207

Abstract

A new family of porous metal-organic frameworks (MOFs), namely alkali phosphonate MOFs, is reported. [Na₂ Cu(H₄ TPPA)]⋅(NH₂ (CH₃ )₂ )₂ (GTUB-1) was synthesized using the tetratopic 5,10,15,20-tetrakis[p-phenylphosphonic acid] porphyrin (H₈ -TPPA) linker with planar X-shaped geometrical core. GTUB-1 is composed of rectangular void channels with BET surface area of 697 m² g^-1 . GTUB-1 exhibits exceptional thermal stability. The toxicity analysis of the (H₈ -TPPA) linker indicates that it is well tolerated by an intestinal cell line, suggesting its suitability for creating phosphonate MOFs for biological applications.

Keywords: alkali-phosphonate; metal-organic frameworks; porphyrin; thermal stability; toxicology.

Abstract

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