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 …

A straightforward access to trifluoromethylated natural products through late-stage functionalization

HP Li, XH He, C Peng, JL Li, B Han - Natural Product Reports, 2023 - pubs.rsc.org
Covering: 2011 to 2021 Trifluoromethyl (CF3)-modified natural products have attracted
increasing interest due to their magical effect in binding affinity and/or drug metabolism and …

Trifluoromethyl Thianthrenium Triflate: A Readily Available Trifluoromethylating Reagent with Formal CF3+, CF3, and CF3 Reactivity

H Jia, AP Häring, F Berger, L Zhang… - Journal of the American …, 2021 - ACS Publications
Here we report the synthesis and application of trifluoromethyl thianthrenium triflate (TT-
CF3+ OTf–) as a novel trifluoromethylating reagent, which is conveniently accessible in a …

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 …

Copper-catalyzed 1, 2-difunctionalization trifluoromethylamidation of alkynes assisted by a coordinating group

J Ren, K Liu, N Wang, X Kong, J Li, K Li - ACS Catalysis, 2023 - ACS Publications
The radical 1, 2-difunctionalization reaction of alkynes has evolved into a versatile approach
to multisubstituted alkylenes. However, robust catalytic strategies to perform carboamination …

Electrochemical Minisci-type trifluoromethylation of electron-deficient heterocycles mediated by bromide ions

GY Dou, YY Jiang, K Xu, CC Zeng - Organic Chemistry Frontiers, 2019 - pubs.rsc.org
An electrochemical methodology for the Minisci-type trifluoromethylation of electron-deficient
heterocycles mediated by cheap and easily available bromide ions has been developed. By …

Ruthenium (ii)-catalyzed synthesis of CF 3-isoquinolinones via C–H activation/annulation of benzoic acids and CF 3-imidoyl sulfoxonium ylides

S Wen, Y Zhang, Q Tian, Y Chen… - Organic Chemistry …, 2022 - pubs.rsc.org
A ruthenium (II)-catalyzed C–H activation/annulation reaction of benzoic acids and CF3-
imidoyl sulfoxonium ylides enabled by weak O-coordination has been achieved. A series of …

Transition-Metal-, Additive-, and Solvent-Free [3 + 3] Annulation of RCF2-Imidoyl Sulfoxonium Ylides with Cyclopropenones to Give Multifunctionalized CF3 …

S Wen, Y Chen, Q Tian, Y Zhang… - The Journal of Organic …, 2021 - ACS Publications
An efficient and practical strategy was developed to synthesize 1, 3, 4-triaryl-6-
trifluoromethylpyridones from CF3-imidoyl sulfoxonium ylides and cyclopropenones in good …

Direct access to acyl fluorides from carboxylic acids using a phosphine/fluoride deoxyfluorination reagent system

SB Munoz, H Dang, X Ispizua-Rodriguez… - Organic …, 2019 - ACS Publications
A fast and simple method for deoxyfluorination of carboxylic acids is presented. The protocol
employs commodity chemicals (PPh3, NBS, fluoride), affording products in excellent yields …

Cu (OTf) 2-mediated C (sp 2)–H arylsulfonylation of enamides via the insertion of sulfur dioxide

TH Zhu, XC Zhang, K Zhao, TP Loh - Organic Chemistry Frontiers, 2019 - pubs.rsc.org
An efficient and straightforward three-component reaction of enamides, aryldiazonium
tetrafluoroborates, and 1, 4-diazabicyclo [2.2. 2] octane bis (sulfur dioxide)(DABSO) for the …