Cooperative chemoenzymatic approaches to transforming CO2 into high-value products

Current Opinion in Green and Sustainable Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 101016 - 101016

Published: March 1, 2025

Language: Английский

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A Review on the Progress in Chemo-Enzymatic Processes for CO2 Conversion and Upcycling

Catalysts, Journal Year: 2023, Volume and Issue: 13(3), P. 611 - 611

Published: March 17, 2023

The increasing concentration of atmospheric CO2 due to human activities has resulted in serious environmental issues such as global warming and calls for efficient ways reduce from the environment. conversion into value-added compounds methane, formic acid, methanol emerged a promising strategy utilization. Among different techniques, enzymatic approach based on metabolic process cells presents powerful eco-friendly method effective upcycling. This review discusses catalytic using single multienzyme systems, followed by various chemo-enzymatic processes produce bicarbonates, bulk chemicals, synthetic organic fuel polymer. We also highlight challenges prospects future progress via sustainable solution carbon footprint.

Language: Английский

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Four-electron reduction of CO₂: from formaldehyde and acetal synthesis to complex transformations

Chemical Science, Journal Year: 2024, Volume and Issue: 15(37), P. 15023 - 15086

Published: Jan. 1, 2024

The expansive and dynamic field of the CO2 Reduction Reaction (CO2RR) seeks to harness as a sustainable carbon source or energy carrier. While significant progress has been made in two, six, eight-electron reductions CO2, four-electron reduction remains understudied. This review fills this gap, comprehensively exploring into formaldehyde (HCHO) acetal-type compounds (EOCH2OE, with E = [Si], [B], [Zr], [U], [Y], [Nb], [Ta] -R) using various CO2RR systems. These encompass (photo)electro-, bio-, thermal processes diverse reductants. Formaldehyde, versatile C1 product, is challenging synthesize isolate from CO2RR. also discusses acetal compounds, emphasizing their significance pathways distinct reactivity. Providing an overview state reduction, highlights achievements, challenges, potential produced - acetals sources for valuable product synthesis, including chiral compounds.

Language: Английский

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Cell-free synthesis of high-order carbohydrates from low-carbon molecules

Science Bulletin, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

Language: Английский

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Creating a new benzaldehyde lyase for atom-economic synthesis of chiral 1,2,4-butanetriol and 2-aminobutane-1,4-diol from formaldehyde

Chem Catalysis, Journal Year: 2022, Volume and Issue: 3(1), P. 100467 - 100467

Published: Nov. 29, 2022

Language: Английский

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Like versatile transformations of the Monkey King: A review of advancement in selective bio-oxidation of biomass polyols/aldehydes by Gluconobacter oxydans

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 219, P. 118878 - 118878

Published: June 21, 2024

Language: Английский

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Recent advances in enzymatic carbon–carbon bond formation

RSC Advances, Journal Year: 2024, Volume and Issue: 14(36), P. 25932 - 25974

Published: Jan. 1, 2024

Enzymatic carbon-carbon (C-C) bond formation reactions have become an effective and invaluable tool for designing new biological medicinal molecules, often with asymmetric features. This review provides a systematic overview of key C-C enzymes, the focus reaction mechanisms recent advances. These include aldol reaction, Henry Knoevenagel condensation, Michael addition, Friedel-Crafts alkylation acylation, Mannich Morita-Baylis-Hillman (MBH) Diels-Alder acyloin condensations

Language: Английский

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Current Progress in the Chemoenzymatic Synthesis of Natural Products

Molecules, Journal Year: 2022, Volume and Issue: 27(19), P. 6373 - 6373

Published: Sept. 27, 2022

Natural products, with their array of structural complexity, diversity, and biological activity, have inspired generations chemists driven the advancement techniques in total syntheses. The field natural product synthesis continuously evolves through development methodologies to improve stereoselectivity, yield, scalability, substrate scope, late-stage functionalization, and/or enable novel reactions. One more interesting unique emerge last thirty years is use chemoenzymatic reactions products. This review highlights some recent examples progress products from 2019-2022.

Language: Английский

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CO₂ Hydroboration: Impact of the Boryl Moieties on the Reactivity of Four Bis(boryl)acetal Compounds toward 2,6‐Diisopropylaniline

European Journal of Organic Chemistry, Journal Year: 2023, Volume and Issue: 26(30)

Published: June 20, 2023

Abstract The hydroboration of CO 2 into bis(boryl)acetal (BBA) compounds is an important transformation, since it enabled to selectively reduce by 4e ‐ and subsequently use the BBA as C 1 n sources. However, influence nature boryl moieties on reactivity has not been evaluated so far. In present study, four – including two new ones were reacted with 2,6‐diisopropylaniline afford expected imine. Significant differences in rate reaction from minutes weeks have observed depending used, showing importance moieties. Theoretical investigations propose a mechanism involving addition aniline rate‐determining step determine that steric hindrance main factor driving this condensation reaction.

Language: Английский

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Alkaline Earth Catalyzed CO₂ Hydroboration into Acetal Derivatives Leading to C–S Bond Formation

Organometallics, Journal Year: 2023, Volume and Issue: 42(19), P. 2921 - 2926

Published: Sept. 28, 2023

The use of Mg and Ca hydride catalysts for the 4e– reduction CO2 is reported. Borabicyclo[3.3.1]nonane (9-BBN) dicyclohexylborane (HBCy2), as reductants, led to generation corresponding bis(boryl)acetal (BBA) which in situ reacted with thiol afford new borylated hemithioacetal compounds (R2BOCH2SR) under mild neutral conditions. These hemithioacetals were then converted into dithioacetal (RSCH2SR) addition a second equivalent acidic activation, or amino-methyl sulfide (RSCH2NR2) upon reaction secondary amine.

Language: Английский

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