Nanoarchitectonics of Non-Noble-Metal-Based Heterogeneous Catalysts for Transfer Hydrogenation Reactions: Detailed Insights on Different Hydrogen Sources

D Sharma, P Choudhary, P Mittal, S Kumar… - ACS …, 2024 - ACS Publications
Catalytic transfer hydrogenation (CTH) methodology has drawn profound attention of
researchers as an economical and environmentally benign alternate to conventional …

[HTML][HTML] Recent advancements in visible-light-induced direct C (3)–H functionalization of quinoxalin-2 (1H)-ones

H Xin, Y Guo, Y Hu, Y Chang, Y Guo, L Shi - Green Synthesis and Catalysis, 2024 - Elsevier
Abstract Quinoxalin-2 (1H)-ones are unique nitrogen-containing organic compounds with
wide applications in the agrochemical, pharmaceutical, and chemical industries as well as in …

Electrophotocatalytic Thiocyanation and Sulfonylation Cyclization of Unactivated Alkenes

Y Ma, P Yu, R Qin, R He, L Zeng, L Shi… - The Journal of …, 2024 - ACS Publications
We report an electrophotocatalytic process that enables the thiocyanation and sulfonylation/
cyclization of alkenes. It is applicable to a wide range of unactivated alkenes, using the …

Supporting Electrolyte‐Free Electrochemical Oxidative C− H Sulfonylation and Thiocyanation of Fused Pyrimidin‐4‐Ones in an All‐Green Electrolytic System

S Biswas, S Ghosh, I Das - Chemistry–A European Journal, 2024 - Wiley Online Library
An electrooxidative C− H functionalization is a widely accepted route to obtain sulfur‐
containing arenes and heteroarenes. However, this process often involves using non …

HAT‐Mediated Electrochemical C(sp2)−H Alkoxylation of Pyrido[1,2‐a]pyrimidin‐4‐ones with Aliphatic Alcohols

S Ghosh, S Biswas, I Das - ChemCatChem, 2024 - Wiley Online Library
A direct alkoxylation of the electron‐deficient olefinic C (sp2)− H bond in pyrido [1, 2‐a]
pyrimidin‐4‐ones using aliphatic alcohols has been developed under transition metal and …

Thermocontrolled Radical Nucleophilicity vs Radicophilicity in Regiodivergent C–H Functionalization

B Pal, P Mal - Organic Letters, 2025 - ACS Publications
The temperature-dependent switching behavior of the saccharin radical is demonstrated,
enabling the regiodivergent C3–H and C7–H functionalization of quinoxalin-2 (1 H)-ones …

Redox Relay-Induced C–S Radical Cross-Coupling Strategy: Application in Nontraditional Site-Selective Thiocyanation of Quinoxalinones

SH Shi, HY Li, HY Liu, R Tian… - The Journal of Organic …, 2024 - ACS Publications
Oxidative cross-coupling is a powerful strategy to form C–heteroatom bonds. However,
oxidative cross-coupling for constructing C–S bond is still a challenge due to sulfur …

Lewis Acid-Mediated Isothiocyanation and Chlorination of Quinoxalin-2(1H)-ones under Visible Light Conditions

G Badhani, Shubham, VM Biramya… - The Journal of Organic …, 2024 - ACS Publications
Lewis acid-mediated selective C3-isothiocyanation of quinoxalin-2 (1 H)-ones using N-
thiocyanatosaccharin as an isothiocyanate source under visible light conditions at room …

Convergent Paired Electrolysis for [3+ 2] Cycloaddition of Azidotrimethylsilane with N‐Heterocycles

A Bankura, S Ghosh, S Biswas, I Das - ChemSusChem, 2024 - Wiley Online Library
A widely used method to obtain tetrazoles is through the azide and nitrile [3+ 2]
cycloaddition. However, this process often involves using non‐recyclable transition metals …

Synthesis of isothiocyanato alkyl sulfides from alkenes using KSCN and DMTSM

S Jiang, D Zhuang, P Liu, Q Xu, X Luo… - Organic & …, 2024 - pubs.rsc.org
A method for the synthesis of isothiocyanato alkyl sulfides from KSCN and DMTSM under
metal-free conditions has been developed. The features of this reaction are low-cost, readily …