Recent advances in photocatalytic manipulations of Rose Bengal in organic synthesis

S Sharma, A Sharma - Organic & Biomolecular Chemistry, 2019 - pubs.rsc.org
In the last few years, organic dyes have been utilized as an attractive alternative to transition
metal catalyzed photocatalysis. Rose Bengal, an organic dye has been widely applied as a …

Recent applications of Rose Bengal catalysis in N-heterocycles: a short review

A Srivastava, PK Singh, A Ali, PP Singh, V Srivastava - RSC advances, 2020 - pubs.rsc.org
The visible light harnessing ability of Rose Bengal, an organic dye, has been extensively
employed in organic chemistry over the last few years. In visible light mediated reactions …

Visible-light-induced metal and reagent-free oxidative coupling of sp 2 C–H bonds with organo-dichalcogenides: Synthesis of 3-organochalcogenyl indoles

V Rathore, S Kumar - Green Chemistry, 2019 - pubs.rsc.org
Here, a unique visible-light-induced method for the organochalcogenation of the sp2 C–H
bonds of indoles and aniline has been presented using diaryl dichalcogenides (S, Se, and …

Visible light promoted C–H functionalization of imidazoheterocycles

AK Bagdi, A Hajra - Organic & Biomolecular Chemistry, 2020 - pubs.rsc.org
Direct C–H functionalization is very important in the late-stage functionalization of drug
molecules. In this context, visible light promoted transformations have emerged as a green …

Direct catalytic functionalization of indazole derivatives

S Ghosh, S Mondal, A Hajra - Advanced Synthesis & Catalysis, 2020 - Wiley Online Library
Indazoles are a very important class of N‐containing heterocycles with a wide range of
biological and medicinal properties. The presence of different functionalities on indazole …

“Green is the color”: An update on ecofriendly aspects of organoselenium chemistry

JB Azeredo, F Penteado, V Nascimento, L Sancineto… - Molecules, 2022 - mdpi.com
Organoselenium compounds have been successfully applied in biological, medicinal and
material sciences, as well as a powerful tool for modern organic synthesis, attracting the …

Photo- or Electrochemical Cyclization of Dienes with Diselenides to Access Seleno-Benzo[b]azepines

P Tan, L Lu, S Wang, J Wang, J Chen… - The Journal of …, 2023 - ACS Publications
A cascade selenylation/cyclization of dienes with diselenides has been realized under
visible-light irradiation or electrolysis conditions. Employing O2 or electricity as a “green” …

Convenient synthesis of selenyl-indoles via iodide ion-catalyzed electrochemical C–H selenation

X Zhang, C Wang, H Jiang, L Sun - Chemical Communications, 2018 - pubs.rsc.org
Reported herein is a transition metal-and oxidant-free method for the synthesis of selenyl
heteroarenes with diselenides through iodide ion-catalyzed electrolytic selenation. This …

Electrochemical synthesis of selenyl-dihydrofurans via anodic selenofunctionalization of allyl-naphthol/phenol derivatives and their anti-Alzheimer activity

MR Scheide, AR Schneider, GAM Jardim… - Organic & …, 2020 - pubs.rsc.org
Herein, we report an eco-friendly, electrosynthetic approach for the intramolecular
oxyselenylation of allyl-naphthol/phenol derivatives. This reaction proceeds with 0.2 equiv …

Recent advances in light-induced selenylation

S Protti, M Fagnoni - ACS Organic & Inorganic Au, 2022 - ACS Publications
Selenium-containing organic molecules have recently found a plethora of applications,
ranging from organic synthesis to pharmacology and material sciences. In view of these …