The enzyme-like catalytic hydrogen abstraction reaction mechanisms of cyclic hydrocarbons with magnesium-diluted Fe-MOF-74

Abstract

The enzyme-like catalytic hydrogen abstraction reaction of cyclic hydrocarbons.

A Long-Term Stable Sensor Based on Fe@PCN-224 for Rapid and Quantitative Detection of H2O2 in Fishery Products

“…Recently, metal–organic frameworks (MOFs) compounds composed of metal–oxygen clusters bridged by organic linking molecules are becoming a new class of enzyme mimics [ 32 ]. The porous 3D coordination polymers have larger specific surface areas and a higher density of accessible catalytic sites [ 33 ], which makes it possible to be a type of excellent peroxidase mimicking materials [ 34 , 35 , 36 ]. It has been reported that MOFs constructed by Zr 6 and porphyrin possess framework hyperstability for the strong electrostatic interactions between high valence Zr IV and carboxylate linkers [ 37 , 38 ].…”

High‐Valent Metal–Oxo Species at the Nodes of Metal–Triazolate Frameworks: The Effects of Ligand Exchange and Two‐State Reactivity for C−H Bond Activation

“…As a result, relatively little is known about how to enhance the reactive properties of these materials despite the modular nature of the underlying secondary building units . To date, nearly all MOFs studied for the activation of light alkanes via terminal metal–oxo species contain metals connected to one another with carboxylate linkers that yield an all‐oxido coordination environment, as is the case for the metal sites of Fe‐MOF‐74 (and its structural analogues), Mn‐exchanged MOF‐5, M 3 (BTC) 2 (M=Cr, Fe, Co, Ni, Cu, Zn; H 3 BTC=1,3,5‐benzenetricarboxylic acid), FeM 2 ‐PCN‐250 (M=Fe, Mn, Co, Ni; PCN=Porous Coordination Network), and Fe‐MIL‐100 (MIL=Materials Institut Lavoisier) . Fe‐BTT (H 3 BTT=1,3,5‐benzenetristetrazolate), which has tetrazolate linkers, is one exception; however, it is believed that framework defects (rather than the computationally investigated, crystallographic framework sites) are responsible for the material's reactivity toward ethane in the presence of N 2 O …”

High‐Valent Metal–Oxo Species at the Nodes of Metal–Triazolate Frameworks: The Effects of Ligand Exchange and Two‐State Reactivity for C−H Bond Activation

“…As aresult, relatively little is known about how to enhance the reactive properties of these materials despite the modular nature of the underlying secondary building units. [17] To date, nearly all MOFs studied for the activation of light alkanes via terminal metal-oxo species contain metals connected to one another with carboxylate linkers that yield an all-oxido coordination environment, as is the case for the metal sites of Fe-MOF-74 (and its structural analogues), [18][19][20][21][22] Mn-exchanged MOF-5, [23] M 3 (BTC) 2 (M = Cr, Fe,C o, Ni, Cu, Zn; H 3 BTC = 1,3,5-benzenetricarboxylic acid), [24] FeM 2 -PCN-250 (M = Fe,M n, Co,N i; PCN = Porous Coordination Network), [25] and Fe-MIL-100 (MIL = Materials Institut Lavoisier). [26,27] Fe-BTT (H 3 BTT = 1,3,5-benzenetristetrazolate), which has tetrazolate linkers,i so ne exception;h owever,i t is believed that framework defects (rather than the computationally investigated, crystallographic framework sites) are responsible for the materialsreactivity toward ethane in the presence of N 2 O.…”