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Stable porphyrin Zr and Hf metal-organic frameworks featuring 2.5 nm cages: high surface areas, SCSC transformations and catalyses.


ABSTRACT: Two isostructural porphyrin Zr and Hf metal-organic frameworks (FJI-H6 and FJI-H7) are rationally synthesized, and are constructed from 2.5 nm cubic cages. Notably, they both possess high water and chemical stability and can undergo single-crystal to single-crystal transformations to embed Cu2+ ions into the open porphyrin rings. FJI-H6 has a high BET surface area of 5033 m2 g-1. Additionally, they exhibit promising catalytic abilities to convert CO2 and epoxides into cyclic carbonates at ambient conditions.

SUBMITTER: Zheng J 

PROVIDER: S-EPMC5492870 | biostudies-literature | 2015 Jun

REPOSITORIES: biostudies-literature

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Stable porphyrin Zr and Hf metal-organic frameworks featuring 2.5 nm cages: high surface areas, SCSC transformations and catalyses.

Zheng Jun J   Wu Mingyan M   Jiang Feilong F   Su Weiping W   Hong Maochun M  

Chemical science 20150331 6


Two isostructural porphyrin Zr and Hf metal-organic frameworks (<b>FJI-H6</b> and <b>FJI-H7</b>) are rationally synthesized, and are constructed from 2.5 nm cubic cages. Notably, they both possess high water and chemical stability and can undergo single-crystal to single-crystal transformations to embed Cu<sup>2+</sup> ions into the open porphyrin rings. <b>FJI-H6</b> has a high BET surface area of 5033 m<sup>2</sup> g<sup>-1</sup>. Additionally, they exhibit promising catalytic abilities to con  ...[more]

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