Cyclic carbonates synthesised from CO2: Applications, challenges …
WEBJun 1, 2021 — Cyclic carbonates are a class of versatile compounds that can be prepared using the greenhouse gas carbon dioxide as a building block and that can find applications as green solvents and as a sustainable alternative to toxic reactants currently used in the chemical industry.
Propylene carbonate - Wikipedia
WEBPropylene carbonate (often abbreviated PC) is an organic compound with the formula C 4 H 6 O 3. It is a cyclic carbonate ester derived from propylene glycol. [4] This colorless and odorless liquid is useful as a polar, aprotic solvent. [5] Propylene carbonate is chiral, but is used as the racemic mixture in most contexts.
Recent advances in the synthesis of cyclic carbonates via CO2 ...
WEBApr 1, 2021 — Synthesis of cyclic carbonate from epoxide and CO 2 is a highly promising reaction due to its 100% atom economy. Organic cyclic carbonates have a broad range of applications, such as high boiling point green polar aprotic solvents, electrolytes in Li-ion batteries, the monomer for polycarbonates and polyurethanes synthesis, intermediates for ...
Cyclic Carbonate - an overview | ScienceDirect Topics
WEBCyclic carbonates are an important class of fine chemicals widely used as aprotic solvents, degreasers, and electrolytes in lithium-ion batteries, etc. Currently, catalysts are still needed to promote the cycloaddition reaction between CO2 and epoxies ( Fig. 5) [98].
In situ CO2 capture and transformation into cyclic carbonates …
WEBHere we demonstrate that the PP 1,4 Br/ZnCl 2 catalytic system can efficiently capture CO 2 from flue gas and in situ catalyze the cycloaddition reaction to form cyclic carbonates. Under optimized conditions, up to 98% yield of cyclic carbonates is achieved.
Recent Advances in the Synthesis and Polymerization of New CO
WEBOct 10, 2023 — Carbon dioxide can be converted into functional heterocycles known as cyclic carbonates, whose recent reactivity has been expanded towards the formation of tailor-made engineering polymers.
Recent Developments in the Synthesis of Cyclic Carbonates
WEBApr 24, 2017 — In this chapter we have summarized recent progress in cyclic carbonate synthesis starting from CO 2 and epoxides. Especially emphasized were homogeneous catalysts and catalytic systems which allow this transformation at reaction temperatures ≤100 °C and/or carbon dioxide pressures ≤0.1 MPa.
WEBCyclic carbonates are a class of versatile compounds that can be prepared using the greenhouse gas carbon dioxide as a building block and that can find applications as green solvents and as a sustainable alternative to toxic reactants currently used in …
Synthesis of cyclic carbonates from CO2 cycloaddition to bio …
WEBJul 26, 2023 — This review focuses on the most recent developments in the synthesis of cyclic carbonates from glycerol and bio-based epoxides, as well as efficient methods for chemically transforming CO 2 using flow chemistry and novel reactor designs.
Five-Membered Cyclic Carbonates: Versatility for Applications …
WEBMay 29, 2021 — The cyclic carbonate nucleus has attracted considerable attention among researchers in different areas since it can be implemented as a substrate to access several classes of compounds with broad functional diversity.