Recent advances in acyl radical enabled reactions between aldehydes and alkenes

Chemical Communications, Journal Year: 2021, Volume and Issue: 57(50), P. 6111 - 6120

Published: Jan. 1, 2021

Acyl radical enabled reactions between aldehydes and alkenes.

Language: Английский

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A review of fatty epoxide ring opening reactions: Chemistry, recent advances, and applications

Journal of the American Oil Chemists Society, Journal Year: 2022, Volume and Issue: 99(10), P. 801 - 842

Published: July 14, 2022

Abstract Fatty epoxides are produced from the corresponding alkenes by oxidation in presence of peracids or other oxidants. The classic method is Prilezhaev epoxidation which generated situ formic acetic acids with hydrogen peroxide. Epoxidized vegetable oils and esters used directly as biobased plasticizers stabilizers for poly(vinyl chloride) important platform chemicals oleochemical industry. Nucleophilic attack at oxirane moiety affords a variety ring opened monomeric polymeric products, many cases undergo further synthetic modification to yield finished products. most common nucleophiles include water, alcohols, carboxylic acids, acid anhydrides, amines, although numerous others can also lead valuable functionalized fatty derivatives. This review summarizes chemistry epoxide opening reactions well applications resultant Literature last 20 years will be emphasized, older publications particular significance included. Important lubricants polyols subsequent production polyurethanes. In addition, ring‐opening hitherto unreported on oxiranes suggested facilitate advancements utility epoxides. Finally, interest their consequent products continue grow due simplicity, efficiency, versatility formation continued societal transition away petroleum sustainable, circular, low‐carbon, economy.

Language: Английский

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Tandem catalysis: A sustainable alternative for direct hydrogenation of CO2 to light olefins

Applied Catalysis A General, Journal Year: 2022, Volume and Issue: 641, P. 118658 - 118658

Published: May 13, 2022

Language: Английский

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Metal-organic framework-based nanostructured catalysts: Applications in efficient organic transformations

Molecular Catalysis, Journal Year: 2023, Volume and Issue: 546, P. 113217 - 113217

Published: May 27, 2023

Language: Английский

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Cycloaddition of CO₂ to epoxides “around water”: a strategy to apply and recycle efficient water-soluble bio-based organocatalysts in biphasic media

Green Chemistry, Journal Year: 2023, Volume and Issue: 25(11), P. 4336 - 4349

Published: Jan. 1, 2023

A biphasic reaction approach is presented for the cycloaddition of CO 2 to epoxides where catalyst dissolved in water droplets and occurs at aqueous–organic interface allowing easy recycling by decantation.

Language: Английский

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Bimetallic MnZn-MOF-74 with enhanced percentage of MnIII: Efficiently catalytic activity for direct oxidative carboxylation of olefins to cyclic carbonates under mild and solvent-free condition

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 671, P. 232 - 247

Published: May 16, 2024

Language: Английский

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Atomically Dispersed Metal Catalysts for the Conversion of CO₂ into High‐Value C₂₊ Chemicals

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(37)

Published: May 19, 2024

Abstract The conversion of carbon dioxide (CO 2 ) into value‐added chemicals with two or more carbons (C 2+ is a promising strategy that cannot only mitigate anthropogenic CO emissions but also reduce the excessive dependence on fossil feedstocks. In recent years, atomically dispersed metal catalysts (ADCs), including single‐atom (SACs), dual‐atom (DACs), and single‐cluster (SCCs), emerged as attractive candidates for fixation reactions due to their unique properties, such maximum utilization active sites, tunable electronic structure, efficient elucidation catalytic mechanism, etc. This review provides an overview significant progress in synthesis characterization ADCs utilized photocatalytic, electrocatalytic, thermocatalytic toward high‐value C compounds. To provide insights designing chemical originating from , key factors influence activity selectivity are highlighted. Finally, relevant challenges opportunities discussed inspire new ideas generation ‐based products over ADCs.

Language: Английский

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Enhanced photoelectric performance of ZnFe2O4 catalysts for oxidative carboxylation of styrene by tuning crystal planes and thermal and electrical conductivity

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 440, P. 141002 - 141002

Published: Jan. 29, 2024

Language: Английский

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Bottom-up fabrication of DABCO-based bicationic ionic liquid-grafted MIL-101(Cr): Facilitating simultaneous activation of CO2 and epoxides for cyclic carbonate synthesis

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 128851 - 128851

Published: July 20, 2024

Language: Английский

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In situ metallization of 2D COFs with acid/base site synergistic effects for boosting one-pot CO₂ conversion

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(32), P. 21398 - 21405

Published: Jan. 1, 2024

Metal-functionalized 2D COFs synthesized through an in situ metallization method were used as efficient heterogeneous catalysts the one-pot conversion of olefins and CO 2 into cyclic carbonates.

Language: Английский

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