Recent developments in photocatalytic reduction of nitro compounds to valuable scaffolds

V Aggarwal, E Bala, S Saima, S Pathan, S Guleria… - Synlett, 2024 - thieme-connect.com
The reduction of nitro compounds is one of the fundamental organic transformations and
ascertain wide applicability in industrial chemistry, synthesis of valuable scaffolds, fine …

Selenium Modification of Natural Products and Its Research Progress

K Cheng, Y Sun, B Liu, J Ming, L Wang, C Xu, Y Xiao… - Foods, 2023 - mdpi.com
The selenization of natural products refers to the chemical modification method of artificially
introducing selenium atoms into natural products to interact with the functional groups in the …

[HTML][HTML] Synthesis, molecular docking simulation, and antimicrobial activities of novel bis-heterocycles linked to piperazine and vanillin units as novel hybrid …

IMZ Fares, NE Mahmoud, IA Abdelhamid… - Results in …, 2024 - Elsevier
Bacterial infections are a global issue, causing sickness and death, mainly in developing
nations. Resistance to current medicines is a significant issue in healthcare. Overcoming the …

CuI-Catalyzed Selenylation of Pyrrolo[2,1-a]isoquinolines and Other Electron-Rich Heteroarenes

J Zhou, JY Han, X Yu, L Yang, M Jiang… - The Journal of …, 2024 - ACS Publications
We have established a mild CuI-catalyzed selenylation of pyrrolo [2, 1-a] isoquinoline
derivatives in the presence of m CPBA (m-chloroperoxybenzoic acid) at ambient …

Accessing Furan-Linked Methylene Oxindoles/Benzofurans via Stereoselective Palladium-Catalyzed Domino Cyclization/Cycloisomerization

Y Yi, Y Yuan, S Zhu, J Wang, Z Wang… - The Journal of …, 2024 - ACS Publications
A palladium-catalyzed domino cyclization/cycloisomerization reaction of alkyne-tethered
carbamoyl chlorides with (E)-β-chloroenones is reported. This reaction proceeds via a syn …

TBAX/Oxone‐Mediated Halogenation of Pyrazoles and Other Heterocycles: An Entry to Important Cross‐Coupling Reactions

J Kour, P Khajuria, A Sharma… - Chemistry–An Asian …, 2022 - Wiley Online Library
A facile, sustainable and eco‐friendly protocol has been developed for the halogenation of
various heterocycles using TBAX (TBAI/TBAB/TBACl) as halogenating agent, which afforded …

C–H Functionalization of Imidazo[1,5-a]pyridines: A Metal-Free Approach for Methylene Insertion to Access C(sp2)–C(sp3)–H–C(sp2) Bond Formation

S Mahajan, SD Sawant - ACS omega, 2024 - ACS Publications
Formaldehyde has been used as a solvent and a source of carbon to insert a methylene
group for bridging two imidazo [1, 5-a] pyridine molecules without using any metal catalysis …

Selenium-containing azoles: synthesis and possibilities of application

NS Akhmadiev, KL Ameta, VR Akhmetova - Chemistry of Heterocyclic …, 2023 - Springer
The review summarizes and analyzes data published over the last twenty years on the
synthesis of functionalized selanyl azoles containing two pharmacophore centers …

I 2-Catalyzed three-component synthesis of 3-selenylated pyrazolo [1, 5-a] pyrimidines

T Choudhuri, S Paul, P Sikdar, S Das… - New Journal of …, 2024 - pubs.rsc.org
A straightforward protocol has been developed to access 3-selenylated pyrazolo [1, 5-a]
pyrimidines from readily available amino pyrazoles, chalcones, and diaryl/dialkyl …

Modification of Pyrrolo[2,1‐a]isoquinolines through Iron‐Catalyzed Aminomethylenation with Amines and Dimethyl Sulfoxide

XH Chen, HL Cui - European Journal of Organic Chemistry, 2022 - Wiley Online Library
Abstract Modification of pyrrolo [2, 1‐a] isoquinolines through Fe (OTf) 3 catalyzed
aminomethylenation with amines and dimethyl sulfoxide has been realized. A series of …