A layered Mn-based coordination polymer as an efficient heterogeneous catalyst for CO<sub>2</sub> cycloaddition under mild conditions

Yan, Guosong; Gao, Baihui; Jiang, Wei; Liu, Bo; Zhou, Tianyu; Liu, Chunbo; Che, Guangbo

doi:10.1039/d2ce00579d

Cited by 4 publications

(2 citation statements)

References 36 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This decrease in product yield could be ascribed to the low reactivity of the β-carbon atom in styrene oxide. , Further, long-chain aliphatic epoxide, i.e., 1,2-epoxy dodecane was also examined, wherein the Zn-MOF catalyst exhibited a moderate catalytic activity, with a product yield of 67% (Table , entry 6). The catalytic activity of Zn-MOF for long-chain aliphatic epoxide is even lower than that of styrene oxide, which might be due to the side functional group having significantly fewer polar carbon chains and the longer aliphatic chain substrate slowing down the mass transfer in the reaction system …”

Section: Resultsmentioning

confidence: 99%

Zn-MOF as a Single Catalyst with Dual Lewis Acidic and Basic Reaction Sites for CO₂ Fixation

Eskemech,

Chand,

Karmakar

et al. 2024

Inorg. Chem.

View full text Add to dashboard Cite

Continuous increase in carbon dioxide (CO 2 ) emissions are causing imbalances in the environment, which impact biodiversity and human health. The conversion of CO 2 to cyclic carbonates by means of metal−organic frameworks (MOFs) as a heterogeneous catalyst is a prominent strategy for rectifying this imbalance. Herein, we have developed nitrogen-rich Zn (II) based metal−organic framework, [Zn(CPMT)(bipy)] n (CPMT = 1-(4-carboxyphenyl)-5-mercapto-1Htetrazole; bipy = 4,4′-bipyridine), synthesized via a mixed ligand strategy. This Zn-MOF showed high chemical stability in both acidic and basic conditions, and in organic solvents for a long time. On account of the concurrent presence of acid− base active sites and strong chemical stability under abrasive conditions, this Zn-MOF was employed as an effective catalyst for the coupling of CO 2 and epoxides, under atmospheric pressure, mild temperature, and neat conditions. This Zn-MOF shows remarkable activity by producing high yields of epichlorohydrin carbonate (98%) and styrene carbonate (82%) at atmospheric CO 2 pressure, 70 °C temperature, and 24 h reaction time, with turnover numbers (TON) of 217 and 181, respectively. The Zn-MOF could be reused for up to seven cycles with structural and framework integrity. Overall, this work demonstrates the synthesis of a novel and highly efficient MOF for CO 2 conversion.

show abstract

Section: Resultsmentioning

confidence: 99%

Zn-MOF as a Single Catalyst with Dual Lewis Acidic and Basic Reaction Sites for CO₂ Fixation

Eskemech,

Chand,

Karmakar

et al. 2024

Inorg. Chem.

View full text Add to dashboard Cite

show abstract

“…Two-dimensional coordination polymers (CPs) have exhibited excellent performance in the field of catalysis [1][2][3][4]. Such structures may also be referred to as two-dimensional metal-organic frameworks (2D MOFs) or two-dimensional metal-organic layers (MOLs) [5,6].…”

Section: Introductionmentioning

confidence: 99%

Co/Mn-Based 2d Coordination Polymers: Synthesis, Structure and Ring Opening Polymerization

Redshaw,

Gong,

Prior

2023

Preprint

View full text Add to dashboard Cite

Co/Mn-based 2D coordination polymers: synthesis, structure and ring opening polymerization

Gong,

Prior,

Redshaw

2024

Inorganica Chimica Acta

View full text Add to dashboard Cite

A layered Mn-based coordination polymer as an efficient heterogeneous catalyst for CO₂ cycloaddition under mild conditions

Abstract: The cycloaddition of carbon dioxide into value-added chemicals is of great significance to reduce the carbon-emission. Herein, a Mn-based coordination polymer [(CH3)2NH2]2n[Mn3(L)2]n·nDMF·0.5nH2O (JLNU-104) has been constructed by the solvothermal reaction...

Cited by 4 publications

References 36 publications

Zn-MOF as a Single Catalyst with Dual Lewis Acidic and Basic Reaction Sites for CO₂ Fixation

Zn-MOF as a Single Catalyst with Dual Lewis Acidic and Basic Reaction Sites for CO₂ Fixation

Co/Mn-Based 2d Coordination Polymers: Synthesis, Structure and Ring Opening Polymerization

Co/Mn-based 2D coordination polymers: synthesis, structure and ring opening polymerization

Contact Info

Product

Resources

About

A layered Mn-based coordination polymer as an efficient heterogeneous catalyst for CO2 cycloaddition under mild conditions

Abstract: The cycloaddition of carbon dioxide into value-added chemicals is of great significance to reduce the carbon-emission. Herein, a Mn-based coordination polymer [(CH3)2NH2]2n[Mn3(L)2]n·nDMF·0.5nH2O (JLNU-104) has been constructed by the solvothermal reaction...

Cited by 4 publications

References 36 publications

Zn-MOF as a Single Catalyst with Dual Lewis Acidic and Basic Reaction Sites for CO2 Fixation

Zn-MOF as a Single Catalyst with Dual Lewis Acidic and Basic Reaction Sites for CO2 Fixation

Co/Mn-Based 2d Coordination Polymers: Synthesis, Structure and Ring Opening Polymerization

Co/Mn-based 2D coordination polymers: synthesis, structure and ring opening polymerization

Contact Info

Product

Resources

About

A layered Mn-based coordination polymer as an efficient heterogeneous catalyst for CO₂ cycloaddition under mild conditions

Zn-MOF as a Single Catalyst with Dual Lewis Acidic and Basic Reaction Sites for CO₂ Fixation

Zn-MOF as a Single Catalyst with Dual Lewis Acidic and Basic Reaction Sites for CO₂ Fixation