A new strongly paramagnetic cerium-containing microporous MOF for CO2 fixation under ambient conditions

2017 ◽  
Vol 46 (40) ◽  
pp. 13783-13792 ◽  
Author(s):  
Sabuj Kanti Das ◽  
Sauvik Chatterjee ◽  
Subhajit Bhunia ◽  
Abhishake Mondal ◽  
Partha Mitra ◽  
...  
Keyword(s):  
Co2 Fixation ◽  
Catalytic Efficiency ◽  
Cyclic Carbonates ◽  
Ambient Conditions

A new microporous Ce2NDC3 MOF has been synthesized solvothermally and it displayed strong paramagnetism and high catalytic efficiency in CO2 fixation under ambient conditions for the synthesis of cyclic carbonates.

Synthesis of α-alkylidene cyclic carbonates via CO2 fixation under ambient conditions promoted by an easily available silver carbamate

2021 ◽  
Vol 45 (9) ◽  
pp. 4340-4346 ◽  
Author(s):  
Giulio Bresciani ◽  
Marco Bortoluzzi ◽  
Claudia Ghelarducci ◽  
Fabio Marchetti ◽  
Guido Pampaloni
Keyword(s):  
Co2 Fixation ◽  
Cyclic Carbonates ◽  
Ambient Conditions ◽  
Mild Conditions ◽  
Silver Carbamate

A series of α-alkylidene cyclic carbonates has been synthesized under mild conditions using silver carbamate Ag(O2CNEt2) in combination with PPh3.

A highly stable MnII phosphonate as a highly efficient catalyst for CO2 fixation under ambient conditions

2018 ◽  
Vol 54 (14) ◽  
pp. 1758-1761 ◽  
Author(s):  
Yang Yang ◽  
Chao-Ying Gao ◽  
Hong-Rui Tian ◽  
Jing Ai ◽  
Xue Min ◽  
...  
Keyword(s):  
Co2 Fixation ◽  
Chemical Conversion ◽  
Cyclic Carbonates ◽  
Ambient Conditions ◽  
Efficient Catalyst ◽  
Highly Efficient ◽  
Efficient Performance

A highly stable microporous MnII phosphonate is rationally designed and it exhibits highly efficient performance in the context of CO2 chemical conversion into cyclic carbonates under ambient conditions.

scholarly journals Design of bifunctional quaternary phosphonium salt catalysts for CO2 fixation reaction with epoxides under mild conditions

2016 ◽  
Vol 18 (17) ◽  
pp. 4611-4615 ◽  
Author(s):  
Shiyao Liu ◽  
Naoki Suematsu ◽  
Keiji Maruoka ◽  
Seiji Shirakawa
Keyword(s):  
Co2 Fixation ◽  
Phosphonium Salt ◽  
Cyclic Carbonates ◽  
Efficient Synthesis ◽  
Reaction Conditions ◽  
Mild Conditions ◽  
Phosphonium Iodide ◽  
Fixation Reaction ◽  
Quaternary Phosphonium Salt

An efficient synthesis of cyclic carbonates from epoxides and CO2 under mild reaction conditions was achieved via the use of a designed bifunctional quaternary phosphonium iodide catalyst.

Hydroxyl-anchored covalent organic crown-based polymers for CO2 fixation into cyclic carbonates at mild condition

2021 ◽  
Author(s):  
Yongjing Hao ◽  
Xiuli Yan ◽  
Tao Chang ◽  
Xiaohuan Liu ◽  
Lianwei Kang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Mild Condition ◽  
Co2 Fixation ◽  
Cyclic Carbonates ◽  
Organic Polymers ◽  
Carbon Dioxide Co2

The covalent organic polymers (COPs) are a kind of promising materials for carbon dioxide (CO2) reutilization. Herein, a series of covalent organic crown-based polymers (COCP-H, COCP-OH, COCP-CH3, COCP-Bu) were designed...

scholarly journals Porphyrin-based homogeneous catalysts for the CO2 cycloaddition to epoxides and aziridines

2019 ◽  
Vol 23 (04n05) ◽  
pp. 305-328 ◽  
Author(s):  
Daniela Intrieri ◽  
Caterina Damiano ◽  
Paolo Sonzini ◽  
Emma Gallo
Keyword(s):  
Catalytic Efficiency ◽  
Bifunctional Catalysts ◽  
Fine Chemicals ◽  
Cyclic Carbonates ◽  
Metal Porphyrin ◽  
Co Catalysts ◽  
Component Systems ◽  
Two Component ◽  
Two Component Systems ◽  
Catalytic Cycles

The direct insertion of carbon dioxide (CO2) into three-membered rings, such as epoxides and aziridines, represents a relevant strategy to obtain cyclic carbonates and oxazolidinones, which are two useful classes of fine chemicals. The synthesis of these compounds can be efficiently catalyzed by a combination of metal porphyrin complexes and various co-catalysts in homogeneous systems. The catalytic efficiency of these systems is discussed herein by taking into account both the characteristics of the metals and the nature of the co-catalysts, either when used as two-component systems or when combined in bifunctional catalysts. Moreover, mechanistic proposals of the CO2 cycloaddition processes are reported to provide a rationale of catalytic cycles in order to pave the way for designing more active and efficient catalytic procedures.

Efficient CO2 fixation into cyclic carbonates catalyzed by NNO-scorpionate zinc complexes

2019 ◽  
Vol 48 (28) ◽  
pp. 10733-10742 ◽  
Author(s):  
Sonia Sobrino ◽  
Marta Navarro ◽  
Juan Fernández-Baeza ◽  
Luis F. Sánchez-Barba ◽  
Andrés Garcés ◽  
...  
Keyword(s):  
Co2 Fixation ◽  
Functional Group ◽  
Zinc Complexes ◽  
Solvent Free ◽  
Cyclic Carbonates ◽  
Solvent Free Conditions

Chiral bifunctional and bicomponent NNO-scorpionate zinc-based catalysts have been developed for the fixation of CO2 into cyclic carbonates with broad substrate scope and functional group tolerance under mild and solvent-free conditions.

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