Recent advances in radical-based dehydroxylation of hydroxyl groups via oxalates

C Jianqiang, Z Gangguo, W Jie - Acta Chimica Sinica, 2023 - sioc-journal.cn
Alcohols are among the most synthetically versatile, operationally convenient, and
commercially abundant functional groups in modern organic chemistry, which are widely …

Enantioselective synthesis of chiral sulfones by hydrogen-bonding/organophotoredox co-catalyzed asymmetric sulfonylation

JQ Chen, Q Li, W Xie, J Wu - Organic Chemistry Frontiers, 2023 - pubs.rsc.org
Enantioselective sulfonylation of α, β-unsaturated carbonyl compounds from sulfur dioxide is
achieved via the synergistic merger of photoredox and hydrogen bonding catalysis. This …

Metal-free photosensitized aminosulfonylation of alkenes: a practical approach to β-amido sulfones

M Chen, W Sun, J Yang, LL Yuan, JQ Chen, J Wu - Green Chemistry, 2023 - pubs.rsc.org
A general and environmentally friendly organic photo-induced strategy was developed for
the synthesis of diverse alkyl-substituted β-amino sulfone derivatives, including primary …

Photocatalytic Cyclization Cascades by Radical Relay toward Pyrrolo[1,2-a]indoles: Synthesis, Mechanism, and Application

C He, Q Wang, X Zhou, L Yi, Z Zhang… - The Journal of …, 2024 - ACS Publications
A photocatalytic annulation cascade of unactivated N-alkene-linked indoles with Langlois'
reagent by a radical relay is developed at room temperature under blue LED irradiation. The …

Enantioselective sulfonylation using sodium hydrogen sulfite, 4-substituted Hantzsch esters and 1-(arylethynyl) naphthalen-2-ols

X Wang, Q Ding, C Yang, J Yang, J Wu - Organic Chemistry Frontiers, 2023 - pubs.rsc.org
Synthesis of sulfonyl-containing axially chiral styrenes through a catalytic asymmetric three-
component reaction of 4-substituted Hantzsch esters, NaHSO3 (sodium hydrogen sulfite) …

Metal-free synthesis of sulfonylated indolo [2, 1-a] isoquinolines from sulfur dioxide

B Qin, S Huang, JQ Chen, W Xiao, J Wu - Organic Chemistry Frontiers, 2022 - pubs.rsc.org
Access to sulfonylated indolo [2, 1-a] isoquinolines through an efficient three-component
reaction of 2-aryl-N-acryloyl indoles, sulfur dioxide and aryldiazonium tetrafluoroborates is …

Synthesis of Alkylsulfonyl‐Substituted Indolo [2, 1‐a] Isoquinolines via Photoredox‐Catalyzed Radical‐Cascade Addition/Sulfonylation/Cyclization with DABCO⋅(SO2 …

X Yuan, J Liu, LZ Qin, X Duan, J Wang… - Advanced Synthesis …, 2023 - Wiley Online Library
A direct, visible‐light‐mediated, radical‐cascade addition/sulfonylation/cyclization reaction
with DABCO⋅(SO2) 2 and thianthrenium salts is reported herein. This protocol provides …

Synthesis of β-fluorocarboxylic esters via organophotoredox-catalyzed fluoroalkoxycarbonylation of alkenes in EtOH

X Wang, Y Chen, P Liang, JQ Chen, J Wu - Green Chemistry, 2022 - pubs.rsc.org
An efficient and environmentally friendly organophotoredox-catalyzed method for the
synthesis of β-fluorocarboxylic esters with a broad substrate scope in EtOH has been …

Electrochemical C–H Mono-/Multi-Bromination Regulation of N-Sulfonylanilines on a Cost-Effective Carbon Fiber Electrode and Its Prospective Electroactive …

S Xie, L Fu, Y Ding, Q Wang, C He, W Xu… - The Journal of …, 2024 - ACS Publications
Electrochemical C–H mono/multi-bromination regulation of N-sulfonylanilines on the cost-
effective CF electrode is described. This reaction proceeds smoothly under mild conditions …

Selective halocyclization and iodosulfonylation of N-benzothiazol-2-yl alkynamides under mild conditions

Y Fang, S Ren, C He, H Han, JB Liu, F Liao… - Organic & Biomolecular …, 2022 - pubs.rsc.org
The selective halocyclization and iodosulfonylation of N-benzothiazol-2-yl alkynamides
under mild conditions is described. An effective synthetic strategy to pyrimidobenzothiazoles …