Recent progress in synthetic applications of hypervalent iodine (III) reagents

A Yoshimura, VV Zhdankin - Chemical Reviews, 2024 - ACS Publications
Hypervalent iodine (III) compounds have found wide application in modern organic
chemistry as environmentally friendly reagents and catalysts. Hypervalent iodine reagents …

Recent progress in cyclic aryliodonium chemistry: syntheses and applications

X Peng, A Rahim, W Peng, F Jiang, Z Gu… - Chemical …, 2023 - ACS Publications
Hypervalent aryliodoumiums are intensively investigated as arylating agents. They are
excellent surrogates to aryl halides, and moreover they exhibit better reactivity, which allows …

Visible light-mediated applications of methylene blue in organic synthesis

RI Patel, A Sharma, S Sharma… - Organic Chemistry …, 2021 - pubs.rsc.org
Methylene blue is a versatile organic dye, which possesses adequate potential to be used in
photochemical reactions. This readily available dye utilizes visible light as a source of …

Fluorination and fluoroalkylation reactions mediated by hypervalent iodine reagents

ZZ Han, CP Zhang - Advanced Synthesis & Catalysis, 2020 - Wiley Online Library
This review summarizes the progress in the fluorination and fluoroalkylation of electron‐rich
systems with diverse fluorine (F) and fluoroalkyl (Rfn) reagents employing hypervalent …

Electrochemical Radical–Radical Cross-Coupling Approach between Sodium Sulfinates and 2H-Indazoles to 3-Sulfonylated 2H-Indazoles

W Kim, HY Kim, K Oh - Organic Letters, 2020 - ACS Publications
A direct cross-coupling between sodium sulfinates and 2 H-indazoles has been developed
under electrochemical conditions. The utilization of a graphite anode and platinum cathode …

Application of Langlois' reagent (NaSO2CF3) in C–H functionalisation

J Shen, J Xu, L He, C Liang, W Li - Chinese Chemical Letters, 2022 - Elsevier
The process of selectively introducing a CF 3 group into an organic molecule using
inexpensive, stable, and solid sodium trifluoromethanesulfinate has rapidly advanced in …

Regioselective C–H Sulfonylation of 2H-Indazoles by Electrosynthesis

K Mahanty, D Maiti, S De Sarkar - The Journal of Organic …, 2020 - ACS Publications
This study reveals a transition-metal-and external oxidant-free electrochemical method for
the C3–H sulfonylation of biologically diverse 2 H-indazoles at room temperature and under …

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 …

New Visible‐Light‐Triggered Photocatalytic Trifluoromethylation Reactions of Carbon–Carbon Multiple Bonds and (Hetero) Aromatic Compounds

S Barata‐Vallejo, A Postigo - Chemistry–A European Journal, 2020 - Wiley Online Library
Visible‐light‐photocatalyzed methods employed in synthetic transformations present
attractive properties such as environmentally friendly, safety, availability and excellent …

Organophotoredox-Catalyzed Direct C–H Amination of 2H-Indazoles with Amines

S Neogi, AK Ghosh, K Majhi, S Samanta… - Organic …, 2020 - ACS Publications
A general and practical method for the direct C–H amination of 2 H-indazoles with a series
of amines including aliphatic primary amines, secondary amines, azoles, and sulfoximines …