Photoredox-catalysed amidyl radical insertion to bicyclo [1.1. 0] butanes

CC Chintawar, R Laskar, D Rana, F Schäfer… - Nature Catalysis, 2024 - nature.com
Replacing planar aromatic rings in drug molecules with C (sp 3)-rich isosteric mimetics, such
as bicyclo [n. 1.1] alkanes, can significantly alter their physicochemical and pharmacokinetic …

Photocatalytic Enantioselective Hydrosulfonylation of α, β‐Unsaturated Carbonyls with Sulfonyl Chlorides

S Cao, D Kim, W Lee, S Hong - … Chemie International Edition, 2023 - Wiley Online Library
This research explores the enantioselective hydrosulfonylation of various α, β‐unsaturated
carbonyl compounds via the use of visible light and redox‐active chiral Ni‐catalysis …

Modular and Practical 1, 2‐Aryl (Alkenyl) Heteroatom Functionalization of Alkenes through Iron/Photoredox Dual Catalysis

W Zhang, T Liu, HT Ang, P Luo, Z Lei… - Angewandte Chemie …, 2023 - Wiley Online Library
Abstract Efficient methods for synthesizing 1, 2‐aryl (alkenyl) heteroatomic cores,
encompassing heteroatoms such as nitrogen, oxygen, sulfur, and halogens, are of …

Chemoselective quinoline and isoquinoline reduction by energy transfer catalysis enabled hydrogen atom transfer

DH Liu, K Nagashima, H Liang, XL Yue… - Angewandte Chemie …, 2023 - Wiley Online Library
Abstract (Hetero) arene reduction is one of the key avenues for synthesizing related cyclic
alkenes and alkanes. While catalytic hydrogenation and Birch reduction are the two broadly …

Visible light-mediated organocatalyzed 1, 3-aminoacylation of cyclopropane employing N-benzoyl saccharin as bifunctional reagent

M Li, Y Wu, X Song, J Sun, Z Zhang, G Zheng… - Nature …, 2024 - nature.com
The carboamination of unsaturated molecules using bifunctional reagents is considered an
attractive approach for the synthesis of nitrogen-containing compounds. However …

Photocatalytic Z/E isomerization unlocking the stereodivergent construction of axially chiral alkene frameworks

J Wang, J Gu, JY Zou, MJ Zhang, R Shen, Z Ye… - Nature …, 2024 - nature.com
The past century has witnessed a large number of reports on the Z/E isomerization of
alkenes. However, the vast majority of them are still limited to the isomerization of di-and tri …

Arylthianthrenium salts for triplet energy transfer catalysis

Y Cai, TK Roy, TJB Zähringer… - Journal of the …, 2024 - ACS Publications
Sigma bond cleavage through electronically excited states allows synthetically useful
transformations with two radical species. Direct excitation of simple aryl halides to form both …

Generation of Aromatic N‐Heterocyclic Radicals for Functionalization of Unactivated Alkenes

L Wang, M Shi, X Chen, N Su, W Luo… - Angewandte Chemie …, 2023 - Wiley Online Library
Nitrogen‐centered radicals (NCRs) have been widely recognized as versatile synthetic
intermediates for the construction of nitrogen containing molecules of high value. As such …

Visible light-induced chemoselective 1, 2-diheteroarylation of alkenes

SY Guo, YP Liu, JS Huang, LB He, GC He… - Nature …, 2024 - nature.com
Visible-light photocatalysis has evolved as a powerful technique to enable controllable
radical reactions. Exploring unique photocatalytic mode for obtaining new chemoselectivity …

Integrating Olefin Carboamination and Hofmann‐Löffler‐Freytag Reaction by Radical Deconstruction of Hydrazonyl N− N Bond

SP Hu, CH Gao, TM Liu, BY Miao, HC Wang… - Angewandte …, 2024 - Wiley Online Library
As a type of elementary organic compounds containing N− N single bond, hydrazone
involved chemical conversions are extremely extensive, but they are mainly limited to N2 …