Cobalt-Cluster-Based Metal-Organic-Framework-Catalyzed Carboxylative Cyclization of Propargylic Amines with CO2 from Flue Gas.
Sign Up to like & getrecommendations! Published in 2025 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.4c05247
Abstract: The fixation of carbon dioxide (CO2) directly from flue gas into valuable chemicals like 2-oxazolidinones is of great significance for economic and environmental benefits, which is typically catalyzed by noble-metal catalysts and under harsh conditions.… read more here.
Keywords: propargylic amines; cyclization propargylic; metal; flue gas ... See more keywords
Silver-Catalyzed Carboxylative Cyclization of Primary Propargyl Alcohols with CO2.
Sign Up to like & getrecommendations! Published in 2019 at "Organic letters"
DOI: 10.1021/acs.orglett.9b00156
Abstract: By using silver complexes with bulky ligands such as DavePhos or N-heterocyclic carbenes, propargylic alcohols are smoothly converted with CO2 into a unique class of unexplored cyclic alkylidene carbonates. These systems, for the first time,… read more here.
Keywords: silver catalyzed; carboxylative cyclization; cyclization primary; primary propargyl ... See more keywords
Organocatalyzed carboxylative cyclization of propargylic amides with atmospheric CO2 towards oxazolidine-2,4-diones
Sign Up to like & getrecommendations! Published in 2019 at "Green Chemistry"
DOI: 10.1039/c8gc03929a
Abstract: A facile and practical TBD-catalyzed carboxylative cyclization of propargylic amides with atmospheric CO2 has been developed for the formation of (Z) 5-alkylidene 1,3-oxazolidine-2,4-diones. read more here.
Keywords: carboxylative cyclization; amides atmospheric; oxazolidine diones; propargylic amides ... See more keywords
Multifunctional 1,3-diphenylguanidine for the carboxylative cyclization of homopropargyl amines with CO2 under ambient temperature and pressure.
Sign Up to like & getrecommendations! Published in 2019 at "Chemical communications"
DOI: 10.1039/c9cc07671a
Abstract: Herein, we report that 1,3-diphenylguanidine (DPG) could be utilized for the carboxylative cyclization of homopropargyl amines with CO2 under ambient temperature and pressure, in combination with AgSbF6, which enabled the synthesis of both chiral and… read more here.
Keywords: cyclization homopropargyl; co2 ambient; ambient temperature; homopropargyl amines ... See more keywords
Carboxylative cyclization of atmospheric CO2 with alkynol catalyzed by a 1-methylhydantoin anion-functionalized ionic liquid via chelative interactions.
Sign Up to like & getrecommendations! Published in 2024 at "Chemical communications"
DOI: 10.1039/d4cc03586k
Abstract: Metal- and solvent-free carboxylative cyclization of atmospheric CO2 with alkynol can be achieved using a 1-methylhydantoin anion-functionalized ionic liquid. 1H NMR, in situ FT-IR and DFT calculations indicate that the 1-methylhydantoin anion acts as a… read more here.
Keywords: co2 alkynol; anion; atmospheric co2; cyclization atmospheric ... See more keywords
Novel and Highly Efficient Carboxylative Cyclization of CO2 to 2-Oxazolidinones Using Nano-SiO2-Supported Ionic Liquid Sustainable Catalysts
Sign Up to like & getrecommendations! Published in 2025 at "Molecules"
DOI: 10.3390/molecules30030633
Abstract: The conversion of CO2 into 2-oxazolidinones through carboxylative cyclization with propargylic amines is considered an effective method for utilizing waste gas as a sustainable C1 resource and mitigating the greenhouse effect. In this context, a… read more here.
Keywords: nano sio2; co2 oxazolidinones; carboxylative cyclization; sio2 supported ... See more keywords