Difluoromethylation reactions of organic compounds

DE Yerien, S Barata‐Vallejo… - Chemistry–A European …, 2017 - Wiley Online Library
The relevance of the‐CF2H moiety has attracted considerable attention from organic
synthetic and medicinal chemistry communities, because this group can act as a more …

Organofluorine chemistry: Promising growth areas and challenges

LV Politanskaya, GA Selivanova… - Russian Chemical …, 2019 - iopscience.iop.org
Currently, the chemistry of organofluorine compounds is a leading and rapidly develo**
area of organic chemistry. Fluorine present in a molecule largely determines its specific …

Making Full Use of TMSCF3: Deoxygenative Trifluoromethylation/Silylation of Amides

Y Wang, SJ Li, F Jiang, Y Lan… - Journal of the American …, 2024 - ACS Publications
As one of the most powerful trifluoromethylation reagents,(trifluoromethyl) trimethylsilane
(TMSCF3) has been widely used for the synthesis of fluorine-containing molecules …

Recent Advances in the Synthesis of SCF2H‐ and SCF2FG‐Containing Molecules

HY **ong, X Pannecoucke… - Chemistry–A European …, 2016 - Wiley Online Library
In recent years, much interest has been paid to difluoromethylthiolated molecules as the
“SCF2” moiety is a key motif in drug and agrochemical research. Consequently, the …

Difluorocarbene Generation from TMSCF3: Kinetics and Mechanism of NaI-Mediated and Si-Induced Anionic Chain Reactions

A García-Domínguez, TH West… - Journal of the …, 2020 - ACS Publications
The mechanism of CF2 transfer from TMSCF3 (1), mediated by TBAT (2–12 mol%) or by NaI
(5–20 mol%), has been investigated by in situ/stopped-flow 19F NMR spectroscopic …

Difluoromethylthiolator: a toolbox of reagents for difluoromethylthiolation

J Wu, Q Shen - Accounts of Chemical Research, 2021 - ACS Publications
Conspectus Recently, the strategic installation of a fluorine atom or a fluoroalkyl group site-
selectively at the specific position of the target molecule has become a routine approach and …

Anion-Initiated Trifluoromethylation by TMSCF3: Deconvolution of the Siliconate–Carbanion Dichotomy by Stopped-Flow NMR/IR

CP Johnston, TH West, RE Dooley… - Journal of the …, 2018 - ACS Publications
The mechanism of CF3 transfer from R3SiCF3 (R= Me, Et, i Pr) to ketones and aldehydes,
initiated by M+ X–(< 0.004 to 10 mol%), has been investigated by analysis of kinetics …

Silicon-based reagents for difluoromethylation and difluoromethylenation reactions

S Krishnamoorthy, GKS Prakash - Synthesis, 2017 - thieme-connect.com
There have been significant developments in the area of perfluoroalkyl group transfer using
silicon reagents, specifically in nucleophilic trifluoromethylation. The mild and versatile …

Direct Electrophilic (Benzenesulfonyl) Difluoromethylthiolation with a Shelf‐Stable Reagent

E Ismalaj, D Le Bars, T Billard - … Chemie International Edition, 2016 - Wiley Online Library
Abstract The (benzenesulfonyl) difluoromethylsulfanyl (PhSO2CF2S) group is a valuable
substituent with specific properties which can provide access to new applications of …

Radical difluoromethylation of thiols with (difluoromethyl) triphenylphosphonium bromide

NB Heine, A Studer - Organic letters, 2017 - ACS Publications
A method for facile difluoromethylation of various thiols using (difluoromethyl)
triphenylphosphonium bromide under mild reaction conditions is presented. The …