A metal-organic framework immobilised iridium pincer complex

Chemical Science
Martino RimoldiOmar K Farha

Abstract

An iridium pincer complex has been immobilised in the metal-organic framework NU-1000 using a technique called solvent assisted ligand-incorporation (SALI). The framework proved to be stable under the conditions required to activate the iridium complex and spectroscopic investigations showed formation of the catalytically active iridium dihydride. The Ir-pincer modified NU-1000 is an active catalyst for the condensed phase hydrogenation of a liquid alkene (1-decene and styrene) and shows enhanced activity with respect to a homogeneous analogue. Additionally, the Ir-pincer immobilised inside NU-1000 operated as an efficient heterogenous catalyst under flow conditions.

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Citations

Nov 12, 2019·Chemistry : a European Journal·Monojit Das BairagyaNoémie Elgrishi
Dec 24, 2018·Chemical Communications : Chem Comm·Yingmu ZhangHong-Cai Zhou
Apr 11, 2018·Chemical Communications : Chem Comm·Jun-Sheng QinHong-Cai Zhou
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Nov 5, 2016·Chemical Communications : Chem Comm·Yan-Xi TanDaqiang Yuan
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Jan 25, 2017·Journal of the American Chemical Society·Seth M Cohen
Oct 15, 2021·Journal of Nanobiotechnology·Hatem FouadJianchu Mo

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Methods Mentioned

BETA
X-ray
NMR
infrared spectroscopy

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