The catalytic system ‘Rhodamine B/additive’ for the chemical fixation of CO2

Wu, Fengtian; Wu, Ling; Cui, Chunna

doi:10.1016/j.tet.2021.131965

Cited by 7 publications

(5 citation statements)

References 35 publications

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“…Previous studies showed that these organocatalysts in their original chloride form showed only moderate activity in the conversion of CO 2 into cyclic carbonates, and needed to be combined with organic bases or organic halide salts to achieve acceptable catalytic performance. 46,47 Here, we demonstrate that the catalytic performance of RhB and Rh6G can be boosted dramatically through a series of tailored and yet straightforward modifications. The first, notable enhancement of the catalytic activity of RhB and Rh6G was achieved by ion exchange of the dye with either KBr or KI.…”

Section: Resultsmentioning

confidence: 87%

Dyes as efficient and reusable organocatalysts for the synthesis of cyclic carbonates from epoxides and CO₂

Chen,

Chiarioni,

Euverink

et al. 2023

Green Chem.

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Section: Resultsmentioning

confidence: 87%

Dyes as efficient and reusable organocatalysts for the synthesis of cyclic carbonates from epoxides and CO₂

Chen,

Chiarioni,

Euverink

et al. 2023

Green Chem.

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“…Similarly, Cui et al studied a binary catalytic system with rhodamine B as HBD (10 mol %) and TBAB (10 mol %) as an external nucleophile. Upon optimization, GLC was obtained in 64% yield after 12 h at 100 °C under 1 bar of CO 2 (Figure a,b) …”

Section: Organocatalystsmentioning

confidence: 91%

“…Upon optimization, GLC was obtained in 64% yield after 12 h at 100 °C under 1 bar of CO 2 (Figure 22a,b). 140 4.2.5. Biobased Catalyst.…”

Section: Organocatalysts As Legitimate Alternatives Tomentioning

confidence: 99%

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The Catalytic Coupling of CO₂ and Glycidol toward Glycerol Carbonate

Muzyka,

Silva-Brenes,

Grignard

et al. 2024

ACS Catal.

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Ambitious environmental objectives have driven research and innovation toward the production of biorenewable chemicals, such as glycerol carbonate. In particular, the production of glycerol carbonate from the coupling of CO 2 and glycidol has received considerable attention from the chemistry and chemical engineering communities. This route became particularly appealing considering that glycidol is an activated derivative of glycerol, which, together with CO 2 , is an industrial waste. To keep the chain of value toward high value-added glycerol carbonate as attractive as possible, numerous metal-based and organo-catalysts have been developed. We provide with this review a pragmatic overview of the most promising catalytic protocols toward glycerol carbonate reported over the past 8 years. Special attention is given to inherent mechanistic and structure-(re)activity features as key parameters driving reaction performances. This review also addresses the preparation of a selection of catalysts, as well as the global efficiency and sustainability of the chain of value toward glycerol carbonate. Such a holistic review is intended to feed inspiration for future highly efficient catalytic systems.

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“…[2] Among these known methods, the most interesting and promising synthetic goal is the production of 2-oxazolidinones in a three component cycloaddition of CO 2 , epoxides and amines, which finds wide application as intermediates, auxiliaries and building blocks for the synthesis of biologically active pharmaceuticals. [3] A number of catalysts have been reported for the cycloaddition such as rhodamine B/DBU, [4] organocatalysts, [5] Br À Ph 3…”

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confidence: 99%

Novel and Sustainable Solvent‐Free Synthesis of 2‐Oxazolidinones Using Periodic Mesoporous Organosilica‐Supported Triazolium Ionic Liquids as Highly Active Catalysts

Liu

Chen

et al. 2021

ChemistrySelect

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Periodic mesoporous organosilica (PMO) supported ionic liquids with high catalytic ability were prepared and tested in synthesis of 2-oxazolidinones from the three-component cycloaddition reactions of CO 2 , aryl amines and epoxide. The functionalized PMO material PMO@TZ-ILSmCl 4 revealed the most excellent catalytic performance than PMO@TZ-ILLaCl 4 during the catalytic synthesis of 2-oxazolidinones. Different parameters such as catalyst loading, temperature, CO 2 pressure and reaction time were also investigated. Good to excellent yields for 2-oxazolidinones and stable reusability were reached in the CO 2 cycloaddition under solvent-/ligand-free conditions. This work provides a useful route to design novel and highly efficient catalytic systems for the transformation of CO 2 into other valuable 2-oxazolidinones.

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The catalytic system ‘Rhodamine B/additive’ for the chemical fixation of CO2

Cited by 7 publications

References 35 publications

Dyes as efficient and reusable organocatalysts for the synthesis of cyclic carbonates from epoxides and CO₂

Dyes as efficient and reusable organocatalysts for the synthesis of cyclic carbonates from epoxides and CO₂

The Catalytic Coupling of CO₂ and Glycidol toward Glycerol Carbonate

Novel and Sustainable Solvent‐Free Synthesis of 2‐Oxazolidinones Using Periodic Mesoporous Organosilica‐Supported Triazolium Ionic Liquids as Highly Active Catalysts

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The catalytic system ‘Rhodamine B/additive’ for the chemical fixation of CO2

Cited by 7 publications

References 35 publications

Dyes as efficient and reusable organocatalysts for the synthesis of cyclic carbonates from epoxides and CO2

Dyes as efficient and reusable organocatalysts for the synthesis of cyclic carbonates from epoxides and CO2

The Catalytic Coupling of CO2 and Glycidol toward Glycerol Carbonate

Novel and Sustainable Solvent‐Free Synthesis of 2‐Oxazolidinones Using Periodic Mesoporous Organosilica‐Supported Triazolium Ionic Liquids as Highly Active Catalysts

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Product

Resources

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Dyes as efficient and reusable organocatalysts for the synthesis of cyclic carbonates from epoxides and CO₂

Dyes as efficient and reusable organocatalysts for the synthesis of cyclic carbonates from epoxides and CO₂

The Catalytic Coupling of CO₂ and Glycidol toward Glycerol Carbonate