Synthesis and applications of the sulfur containing analogues of cyclic carbonates DOI Creative Commons
Carlos Díez‐Poza, Lucía Álvarez‐Miguel, Marta E. G. Mosquera

et al.

Organic & Biomolecular Chemistry, Journal Year: 2023, Volume and Issue: 21(18), P. 3733 - 3755

Published: Jan. 1, 2023

This review highlights routes for the synthesis of both five- and six-membered cyclic thiocarbonates presents examples their reactivities/applications.

Language: Английский

Sustainable Copolymer Synthesis from Carbon Dioxide and Butadiene DOI
Shan Tang, Bo‐Lin Lin, Ian A. Tonks

et al.

Chemical Reviews, Journal Year: 2024, Volume and Issue: 124(6), P. 3590 - 3607

Published: March 13, 2024

Carbon dioxide (CO2) has long been recognized as an ideal C1 feedstock comonomer for producing sustainable materials because it is renewable, abundant, and cost-effective. However, activating CO2 presents a significant challenge highly oxidized stable. A CO2/butadiene-derived δ-valerolactone (EVP), generated via palladium-catalyzed telomerization between butadiene, emerged attractive intermediate copolymers from butadiene. Owing to the presence of two active carbon–carbon double bonds lactone unit, EVP serves versatile creating with content up 29 wt % (33 mol %). In this Review, advances in synthesis butadiene divergent structures through various polymerization protocols have summarized. Achievements made homo- copolymerization or its derivatives are comprehensively reviewed, while postmodification obtained access new polymers also discussed. Meanwhile, potential applications The literature references were sorted into sections based on strategies mechanisms, facilitating readers gaining comprehensive view present chemistry landscape inspiring innovative approaches synthesizing novel CO2-derived copolymers.

Language: Английский

Citations

32
High Molar Mass Polycarbonates as Closed-Loop Recyclable Thermoplastics DOI Creative Commons
Gloria Rosetto, Fernando Vidal, Thomas M. McGuire

et al.

Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: 146(12), P. 8381 - 8393

Published: March 14, 2024

Using carbon dioxide (CO2) to make recyclable thermoplastics could reduce greenhouse gas emissions associated with polymer manufacturing. CO2/cyclic epoxide ring-opening copolymerization (ROCOP) allows for >30 wt % of the polycarbonate derive from CO2; so far, field has largely focused on oligocarbonates. In contrast, efficient catalysts high molar mass polycarbonates are underinvestigated, and resulting thermoplastic structure–property relationships, processing, recycling need be elucidated. This work describes a new organometallic Mg(II)Co(II) catalyst that combines productivity, low loading tolerance, highest polymerization control yield number average molecular weight (Mn) values 4 130 kg mol–1, narrow, monomodal distributions. It is used in ROCOP CO2 bicyclic epoxides produce series samples, each Mn > 100 poly(cyclohexene carbonate) (PCHC), poly(vinyl-cyclohexene (PvCHC), poly(ethyl-cyclohexene (PeCHC, by hydrogenation PvCHC), poly(cyclopentene (PCPC). All these materials amorphous thermoplastics, glass transition temperatures (85 < Tg 126 °C, differential scanning calorimetry) thermal stability (Td 260 °C). The cyclic ring substituents mediate materials' chain entanglements, viscosity, temperatures. Specifically, PCPC was found have 10× lower entanglement (Me)n 100× zero-shear viscosity compared those PCHC, showing potential as future thermoplastic. polymers fully recyclable, either reprocessing or using highly selective depolymerizations CO2. shows fastest depolymerization rates, achieving an activity 2500 h–1 >99% selectivity cyclopentene oxide

Language: Английский

Citations

17
Heterometallic cages: synthesis and applications DOI
Lana K. Moree, L Faulkner, James D. Crowley

et al.

Chemical Society Reviews, Journal Year: 2023, Volume and Issue: 53(1), P. 25 - 46

Published: Dec. 1, 2023

The general methods used for synthesizing heterometallic cages are described. intrinsic properties and applications of these as host–guest systems catalysts also examined.

Language: Английский

Citations

37
In situ CO2 capture and transformation into cyclic carbonates using flue gas DOI
Haiying Ma, Shujuan Liu, Hongli Wang

et al.

Green Chemistry, Journal Year: 2023, Volume and Issue: 25(6), P. 2293 - 2298

Published: Jan. 1, 2023

CO 2 in flue gas is captured and simultaneously situ transformed into cyclic carbonates using the PP 1,4 Br/ZnCl . A scale-up experiment displays outstanding catalytic ability, leaving concentrations of as low 600 ppm residual gas.

Language: Английский

Citations

26
Coordination complexes as catalysts for the coupling reactions of oxiranes and carbon dioxide DOI
Gulzar A. Bhat, Donald J. Darensbourg

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 492, P. 215277 - 215277

Published: June 10, 2023

Language: Английский

Citations

25
The advent of recyclable CO2-based polycarbonates DOI
Fabiana Siragusa, Christophe Detrembleur, Bruno Grignard

et al.

Polymer Chemistry, Journal Year: 2023, Volume and Issue: 14(11), P. 1164 - 1183

Published: Jan. 1, 2023

Here we describe the main synthetic approaches for production of CO 2 -based polycarbonates and their emerging end-of-life scenarios by chemical re-/up-cycling.

Language: Английский

Citations

24
Synergistic effects of core–shell poly(ionic liquids)@ZIF-8 nanocomposites for enhancing additive-free CO2 conversion DOI

Jiqing Dong,

Han Zhang, Jingjing Ma

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 661, P. 1000 - 1010

Published: Feb. 6, 2024

Language: Английский

Citations

14
Evolution of Copolymers of Epoxides and CO2: Catalysts, Monomers, Architectures, and Applications DOI
Guan‐Wen Yang, Rui Xie, Yao‐Yao Zhang

et al.

Chemical Reviews, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 25, 2024

The copolymerization of CO

Language: Английский

Citations

11
Functional and Degradable Polyester-co-polyethers from CO2, Butadiene, and Epoxides DOI
Yajun Zhao, Xiaohui Zhang, Zhuang Li

et al.

ACS Macro Letters, Journal Year: 2024, Volume and Issue: 13(3), P. 315 - 321

Published: Feb. 21, 2024

Carbon dioxide (CO

Language: Английский

Citations

10
Enabling New Approaches: Recent Advances in Processing Aliphatic Polycarbonate‐Based Materials DOI Creative Commons
Peiran Wei, Gulzar A. Bhat, Donald J. Darensbourg

et al.

Angewandte Chemie International Edition, Journal Year: 2023, Volume and Issue: 62(48)

Published: Aug. 3, 2023

Aliphatic polycarbonates (aPCs) have become increasingly popular as functional materials due to their biocompatibility and capacity for on-demand degradation. Advances in polymerization techniques the introduction of new monomers expanded library aPCs available, offering a diverse range chemical compositions structures. To accommodate emerging requirements applications biomedical energy-related fields, various manufacturing been adopted processing aPC-based materials. However, summary these has yet be conducted. The aim this paper is enrich toolbox available researchers, enabling them select most suitable technique In paper, concise review recent progress techniques, including controlled self-assembly, electrospinning, additive manufacturing, other presented. We also highlight specific challenges opportunities sustainable growth research area successful integration industrial applications.

Language: Английский

Citations

20