Ni-Catalyzed Carboxylation of Aziridines en Route to β-Amino Acids.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c01916
Abstract: A Ni-catalyzed reductive carboxylation of N-substituted aziridines with CO2 at atmospheric pressure is disclosed. The protocol is characterized by its mild conditions, experimental ease, and exquisite chemo- and regioselectivity pattern, thus unlocking a new catalytic… read more here.
Keywords: carboxylation aziridines; amino acids; aziridines route; catalyzed carboxylation ... See more keywords
Nickel-Catalyzed β-Carboxylation of Ynamides with Carbon Dioxide
Sign Up to like & getrecommendations! Published in 2019 at "Synlett"
DOI: 10.1055/s-0037-1611529
Abstract: A nickel-catalyzed β-selective hydrocarboxylation of ynamides to give protected dehydro-β-amino acids was developed. The key to exclusive β-selectivity was the use of diethylzinc as a reductant in the presence of a magnesium salt. The reaction… read more here.
Keywords: catalyzed carboxylation; carboxylation ynamides; nickel catalyzed; ynamides carbon ... See more keywords
Pd(II)-catalyzed carboxylation of aromatic C─H bonds with CO2
Sign Up to like & getrecommendations! Published in 2023 at "Science Advances"
DOI: 10.1126/sciadv.adf2966
Abstract: The carboxylation of nonactivated C─H bonds provides an attractive yet hitherto largely elusive chemical process to synthesize carboxylic acids by incorporation of CO2 into the chemical value chain. Here, we report on the realization of… read more here.
Keywords: bonds co2; carboxylation; chemistry; aromatic bonds ... See more keywords
Copper-catalyzed Carboxylation of Unactivated Aryl- and Alkenylsilanes with Carbon Dioxide
Sign Up to like & getrecommendations! Published in 2019 at "Chemistry Letters"
DOI: 10.1246/cl.190577
Abstract: A mild synthetic protocol for the preparation of aryl and alkenyl carboxylic acids was developed through a copper-catalyzed carboxylation reaction of organosilanes with carbon dioxide. The key to t... read more here.
Keywords: catalyzed carboxylation; carbon dioxide; copper catalyzed;
Advances in Palladium-Catalyzed Carboxylation Reactions
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27010262
Abstract: In this short review, we highlight the advancements in the field of palladium-catalyzed carbon dioxide utilization for the synthesis of high value added organic molecules. The review is structured on the basis of the kind… read more here.
Keywords: advances palladium; carboxylation; carboxylation reactions; palladium catalyzed ... See more keywords