Visible light-induced organophotoredox-catalyzed difunctionalization of alkenes and alkynes

S Gupta, A Kundu, S Ghosh, A Chakraborty… - Green Chemistry, 2023 - pubs.rsc.org
In the era of organic synthesis, the direct difunctionalization strategies of alkenes and
alkynes are very eminent, which open up an excellent route to introduce two functional …

Evolution and Future of Hetero‐and Hydro‐Trifluoromethylations of Unsaturated C− C Bonds

S Kawamura, P Barrio, S Fustero… - Advanced Synthesis …, 2023 - Wiley Online Library
The difunctionalizative trifluoromethylation of unsaturated C− C bonds is a highly useful and
efficient method for the synthesis of trifluoromethyl compounds with attractive architectures …

Ligand-controlled stereodivergent alkenylation of alkynes to access functionalized trans- and cis-1,3-dienes

T Long, C Zhu, L Li, L Shao, S Zhu, M Rue**… - Nature …, 2023 - nature.com
Precise stereocontrol of functionalized alkenes represents a long-standing research topic in
organic synthesis. Nevertheless, the development of a catalytic, easily tunable synthetic …

Difunctionalization of alkenes and alkynes via intermolecular radical and nucleophilic additions

H Yao, W Hu, W Zhang - Molecules, 2020 - mdpi.com
Popular and readily available alkenes and alkynes are good substrates for the preparation
of functionalized molecules through radical and/or ionic addition reactions …

Atom transfer radical addition to alkynes and enynes: a versatile gold/photoredox approach to thio-functionalized vinylsulfones

H Li, Z Cheng, CH Tung, Z Xu - ACS Catalysis, 2018 - ACS Publications
An efficient intermolecular atom-transfer addition reaction of alkynes via the combination of
visible-light photoredox catalysis and gold catalysis has been developed, affording diverse …

Access to polysulfides through photocatalyzed dithiosulfonylation

X Ren, Q Ke, Y Zhou, J Jiao, G Li, S Cao… - Angewandte …, 2023 - Wiley Online Library
In this study, we outline a general method for photocatalyzed difunctionalization of alkenes,
a diene, alkynes, 1, 3‐enynes, and [1.1. 1] propellane using dithiosulfonate reagents (ArSO2 …

Recent advances in photoinduced perfluoroalkylation using perfluoroalkyl halides as the radical precursors

T Liu, J Liu, J He, Y Hong, H Zhou, YL Liu, S Tang - Synthesis, 2022 - thieme-connect.com
Perfluoroalkylation is one of the most important methods for the introduction of multiple
fluorine atoms into organic molecules in a single step. The use of photoinduced technology …

Phosphine-catalyzed intermolecular acylfluorination of alkynes via a P (V) intermediate

H Fujimoto, T Kodama, M Yamanaka… - Journal of the American …, 2020 - ACS Publications
We report the phosphine-catalyzed intermolecular carbofluorination of alkynes using acyl
fluorides as fluorinating reagents. This reaction promises to be a useful method for the …

Visible-Light-Induced Atom Transfer Radical Addition and Cyclization of Perfluoroalkyl Halides with 1,n-Enynes

SW Wang, J Yu, QY Zhou, SY Chen… - ACS Sustainable …, 2019 - ACS Publications
A mild and efficient visible-light-induced atom transfer radical addition and cyclization of 1, n-
enynes (n= 6, 7) with perfluoroalkyl halides, leading to halo-perfluorinated N-heterocycles …

A versatile strategy for difunctionalization of carbon–carbon multiple bonds by photoredox catalysis

T Koike, M Akita - Organic Chemistry Frontiers, 2016 - pubs.rsc.org
Photoredox catalysis has emerged as a strong synthetic tool for radical reactions. In
particular, a variety of regioselective difunctionalizations of carbon–carbon multiple bonds …