Recent advances in synthesis of difluoromethylene phosphonates for biological applications

M Shevchuk, Q Wang, R Pajkert, J Xu… - Advanced Synthesis …, 2021 - Wiley Online Library
For almost 40 years, difluoromethylene phosphonates have proven to be versatile molecular
tools in biochemical studies owing to their close resemblance to naturally occurring …

Visible‐Light‐Promoted Dearomative Fluoroalkylation of β‐Naphthols through Intermolecular Charge Transfer

Q Guo, M Wang, H Liu, R Wang… - Angewandte Chemie …, 2018 - Wiley Online Library
The first visible‐light‐promoted dearomative fluoroalkylation of β‐naphthols was realized
without the assistance of any transition‐metal catalysts or external photosensitizers …

Photocatalytic difluoromethylation reactions of aromatic compounds and aliphatic multiple C–C bonds

S Barata-Vallejo, A Postigo - Molecules, 2019 - mdpi.com
Among the realm of visible light photocatalytic transformations, late-stage
difluoromethylation reactions (introduction of difluoromethyl groups in the last stages of …

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 …

Photoredox Catalysis Mediated Application of Methyl Fluorosulfonyldifluoroacetate as the CF2CO2R Radical Source

W Yu, XH Xu, FL Qing - Organic letters, 2016 - ACS Publications
A new application of trifluoromethylating reagent, methyl fluorosulfonyldifluoroacetate
(FO2SCF2CO2Me, Chen's reagent), as the carbomethoxydifluoromethylating reagent under …

Visible-light-mediated de-aminative alkylation of N-arylamines with alkyl Katritzky salts

Y Xu, ZJ Xu, ZP Liu, H Lou - Organic Chemistry Frontiers, 2019 - pubs.rsc.org
A visible-light-mediated de-aminative alkylation of N-arylamines has been developed,
providing direct access to α-amino C–H functionalization from readily available Katritzky …

Copper‐catalyzed reaction of trifluoromethylketones with aldehydes via a copper difluoroenolate

R Doi, M Ohashi, S Ogoshi - Angewandte Chemie, 2016 - Wiley Online Library
A copper‐catalyzed reaction of easily accessible α, α, α‐trifluoromethylketones with various
aldehydes affords difluoro‐methylene compounds in the presence of diboron and NaOtBu …

New prospects toward the synthesis of difluoromethylated phosphate mimics

MV Ivanova, A Bayle, T Besset… - … A European Journal, 2016 - Wiley Online Library
The difluoromethyl phosphonate motif plays a crucial role in the development of bioactive
molecules as it is considered as a phosphate bioisoster. Since 2010, a renewal of interest to …

A catalyst-free 1, 3-dipolar cycloaddition of C, N-cyclic azomethine imines and 3-nitroindoles: an easy access to five-ring-fused tetrahydroisoquinolines

X Liu, D Yang, K Wang, J Zhang, R Wang - Green Chemistry, 2017 - pubs.rsc.org
We have reported herein a catalyst-free 1, 3-dipolar cycloaddition of C, N-cyclic azomethine
imines and 3-nitroindoles by which a series of five-ring-fused tetrahydroisoquinolines …

Double-oxidative dehydrogenative (DOD)[4+ 2]-cyclization/oxidative aromatization tandem reaction of glycine derivatives with ethylbenzenes

W Jiang, Y Wang, P Niu, Z Quan, Y Su, C Huo - Organic letters, 2018 - ACS Publications
The double-oxidative dehydrogenative (DOD) cyclization represents one of the most
straightforward and atom-economical methods for cyclic structure formation. A Cu …