Visible light promoted cross-dehydrogenative coupling: a decade update

AK Bagdi, M Rahman, D Bhattacherjee… - Green …, 2020 - pubs.rsc.org
The visible light promoted cross-dehydrogenative coupling reaction has emerged as an
excellent strategy for the direct formation of C–C/C–heteroatom bonds from simple …

Electrochemical functionalization of imidazopyridine and indazole: An overview

D Ghosh, S Ghosh, A Hajra - Advanced Synthesis & Catalysis, 2021 - Wiley Online Library
Electrochemical synthesis offers a mild, simple, and efficient tool for the preparation of
interesting and useful molecules, thus eluding severe chemical oxidizing and reducing …

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 …

Transition-metal-free regioselective and stereoselective C (sp 2)–C (sp 3) coupling of enamides with ethers or alkanes via photoredox-catalyzed cross …

JY Tao, YX Wang, QH Zhang, K Ni, TH Zhu, K Zhao - Green Chemistry, 2022 - pubs.rsc.org
A generally applicable and robust regio-and stereoselective cross-dehydrogenative-
coupling of enamides with ethers or alkanes via transition-metal-free photoredox-catalysis …

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 …

Visible light-induced functionalization of indazole and pyrazole: a recent update

D Ghosh, S Ghosh, A Ghosh, P Pyne… - Chemical …, 2022 - pubs.rsc.org
Indazole and pyrazole are renowned as a prodigious class of heterocycles having versatile
uses in medicinal as well as industrial chemistry. Considering sustainable approaches …

Light-induced borylation: developments and mechanistic insights

D Lai, S Ghosh, A Hajra - Organic & Biomolecular Chemistry, 2021 - pubs.rsc.org
Organoboron compounds are very important derivatives because of their profound impacts
on medicinal, biological as well as industrial applications. The development of several novel …

Rose bengal photocatalyzed Knoevenagel condensation of aldehydes and ketones in aqueous medium

KR áJustin Thomas - Green Chemistry, 2022 - pubs.rsc.org
Knoevenagel condensation is widely used in organic synthetic chemistry and several
reaction conditions have been demonstrated. These reactions in neutral medium are …

Visible-light-mediated synthesis of unsymmetrical diaryl sulfides via oxidative coupling of arylhydrazine with thiol

G Kibriya, S Mondal, A Hajra - Organic letters, 2018 - ACS Publications
A metal-free visible-light-promoted oxidative coupling between thiols and arylhydrazines
has been developed to afford diaryl sulfides using a catalytic amount of rose bengal as …

Visible-light-induced silylation: an update

S Ghosh, D Lai, A Hajra - Organic & Biomolecular Chemistry, 2021 - pubs.rsc.org
Visible-light-driven functionalization of various organic systems has proved to be extremely
successful and reached an impressive level of sophistication as well as efficiency in the last …