Modern times have witnessed an uprise in the synthesis and derivatization of nitrogen- containing fused heterocycles. Amination reactions involving nitrene chemistry have always …
A Sarkar, M Saha, AR Das - Organic & Biomolecular Chemistry, 2023 - pubs.rsc.org
Efficacious protocols have been established to synthesize a structurally privileged Π- extended coumarin-fused pyridone nucleus by activating the vinylic C (sp2)–H bond of …
P Kumar, M Kapur - Chemical Communications, 2022 - pubs.rsc.org
A ruthenium-catalyzed oxidative coupling of vinylene carbonate with isoxazoles has been developed to achieve the direct C–H formylmethylation of a diverse array of arylisoxazoles …
S Aslanpour, H Kiyani - Research on Chemical Intermediates, 2023 - Springer
A straightforward, rapid, green, and efficient synthetic procedure has been introduced for easy access to the synthetically highly substituted arylideneisoxazol-5-(4 H)-one products. A …
Y Jiao, T Wu, X Zhang, Y Jiang - Organic Chemistry Frontiers, 2024 - pubs.rsc.org
A unique and efficient copper catalytic system has been established to synthesize fluorinated 2-azadienes from isoxazoles and CF3-N-tosylhydrazones via crosscoupling …
A Arzine, H Hadni, K Boujdi, K Chebbac, N Barghady… - Molecules, 2024 - mdpi.com
This work describes the synthesis, characterization, and in vitro and in silico evaluation of the biological activity of new functionalized isoxazole derivatives. The structures of all new …
UD Newar, S Kumar, A Borah, S Borra… - The Journal of …, 2024 - ACS Publications
Photocatalyst-free visible light-enabled direct oxygenation of furan-tethered α-azidoketones was studied. The reaction yielded various products depending on the substituents, with …
Many methods report the scission of N–O bonds of aromatic heterocycles and their subsequent functionalization. Oxidative addition is one of the presumed pathways through …
M Komatsuda, H Ohki, H Kondo Jr, A Suto… - Organic …, 2022 - ACS Publications
A ring-opening fluorination of isoxazoles has been developed. Upon treatment of isoxazoles with an electrophilic fluorinating agent (Selectfluor), fluorination followed by deprotonation …