New developments of the principle of vinylogy as applied to π-extended enolate-type donor systems

C Curti, L Battistini, A Sartori, F Zanardi - Chemical Reviews, 2020 - ACS Publications
The principle of vinylogy states that the electronic effects of a functional group in a molecule
are possibly transmitted to a distal position through interposed conjugated multiple bonds …

Recent advances in N-heterocyclic carbene (NHC) catalyzed fluorination and fluoroalkylation

Z **, F Zhang, X **ao, N Wang, X Lv… - Organic Chemistry …, 2024 - pubs.rsc.org
Fluorine and fluoroalkyl groups wildly exist in organic molecules that are useful in numerous
fields such as biological chemistry, medicinal science, agrochemistry, materials science and …

Electrochemical fluoromethylation triggered lactonizations of alkenes under semi-aqueous conditions

S Zhang, L Li, J Zhang, J Zhang, M Xue, K Xu - Chemical science, 2019 - pubs.rsc.org
An electrochemical difluoromethylation triggered lactonization of alkenes was developed for
the first time. This protocol employs readily prepared CF2HSO2Na as the …

NHC-catalyzed radical trifluoromethylation enabled by Togni reagent

B Zhang, Q Peng, D Guo, J Wang - Organic Letters, 2020 - ACS Publications
An unprecedented carbene-catalyzed radical trifluoromethylation of olefins with aldehydes
in the presence of Togni reagent was developed, thus providing the β-trifluoromethyl-α …

N‐Heterocyclic carbene catalyzed photoenolization/diels–alder reaction of acid fluorides

A Mavroskoufis, K Rajes, P Golz… - Angewandte Chemie …, 2020 - Wiley Online Library
The combination of light activation and N‐heterocyclic carbene (NHC) organocatalysis has
enabled the use of acid fluorides as substrates in a UVA‐light‐mediated photochemical …

Generation of azolium dienolates as versatile nucleophilic synthons via N-heterocyclic carbene catalysis

J Gao, J Feng, D Du - Organic Chemistry Frontiers, 2021 - pubs.rsc.org
N-Heterocyclic carbene (NHC) organocatalysis has emerged as a powerful tool in the field
of modern organic synthesis especially in asymmetric construction of various cyclic …

Photoredox‐Coupled F‐Nucleophilic Addition: Allylation of gem‐Difluoroalkenes

H Liu, L Ge, DX Wang, N Chen, C Feng - Angewandte Chemie, 2019 - Wiley Online Library
A novel strategy for the expedient construction of CF3‐embeded tertiary/quarternary carbon
centers was developed by taking advantage of photoredox catalysis. Thanks to a key step of …

Remote Radical Trifluoromethylation: A Unified Approach to the Selective Synthesis of γ-Trifluoromethyl α, β-Unsaturated Carbonyl Compounds

M Briand, LD Thai, F Bourdreux, N Vanthuyne… - Organic …, 2022 - ACS Publications
Site-selective trifluoromethylation of silyl dienol ethers derived from α, β-unsaturated
aldehydes, ketones, and amides was achieved for the first time in the remote γ position. This …

Visible-Light-Promoted Regioselective 1,3-Fluoroallylation of gem-Difluorocyclopropanes

H Liu, Y Li, DX Wang, MM Sun, C Feng - Organic Letters, 2020 - ACS Publications
A strategically novel protocol for ring-opening functionalization of aryl gem-
difluorocyclopropanes (F2CPs), which allows an expedient construction of CF3-containing …

Multiple functional organocatalyst-promoted inert C–C activation: Mechanism and origin of selectivities

M Zhang, Y Wang, SJ Li, X Wang, Q Shi, X Li… - Acs …, 2021 - ACS Publications
Although breakthroughs in the N-heterocyclic carbene (NHC)-catalyzed inert C–C bond
activation strategy have been achieved, understanding the role of the catalyst as well as the …