Four-component modular synthesis of sulfonylated indolo[2,1-a]isoquinolines via SO2 insertion/Smiles rearrangement radical relay strategy DOI Creative Commons

Si‐Wei Tian,

Long‐Jin Zhong, Kewen Tang

et al.

Green Synthesis and Catalysis, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

Language: Английский

Ferrocene-Mediated Photocatalytic Annulation of N-Sulfonyl Ketimines on a Polycrystalline WSe2 Semiconductor Photocatalyst DOI
Yuhan Lu, Chao Wu,

Jia-Cheng Hou

et al.

ACS Catalysis, Journal Year: 2023, Volume and Issue: 13(19), P. 13071 - 13076

Published: Sept. 22, 2023

A merger of heterogeneous polycrystalline WSe2 semiconductor photocatalysis and homogeneous ferrocene redox catalysis for the cascade radical coupling-annulation reactions was established. In redox-mediated photocatalysis, can improve separation photogenerated hole–electron pairs on by consuming hole via formation a cation, which triggered molecular transformations. Various benzo[e]imidazo[1,5-c][1,2,3]oxathiazine 5,5-dioxides were formed through semiheterogeneous three-component reaction N-sulfonyl ketimines, N-arylglycines, formaldehyde.

Language: Английский

Citations

115

Photoinduced, additive- and photosensitizer-free multi-component synthesis of naphthoselenazol-2-amines with air in water DOI

Hong‐Tao Ji,

Keli Wang, Wen‐Tao Ouyang

et al.

Green Chemistry, Journal Year: 2023, Volume and Issue: 25(20), P. 7983 - 7987

Published: Jan. 1, 2023

An atom- and step-economical, efficient eco-friendly method for constructing naphthoselenazol-2-amines through a visible-light photocatalytic multi-component reaction under aqueous phase conditions is reported.

Language: Английский

Citations

74

Ferrocene/air double-mediated FeTiO3-photocatalyzed semi-heterogeneous annulation of quinoxalin-2(1H)-ones in EtOH/H2O DOI
Wen‐Tao Ouyang,

Hong‐Tao Ji,

Jun Jiang

et al.

Chemical Communications, Journal Year: 2023, Volume and Issue: 59(94), P. 14029 - 14032

Published: Jan. 1, 2023

With both ferrocene and air as the redox catalysts, for first time, low-cost natural ilmenite (FeTiO3) was successfully used photocatalytic bond formations. Under assistance of a traceless H-bond, HCHO methylene reagent, variety imidazo[1,5-a]quinoxalinones were semi-heterogeneously photosynthesized in high yields with good functional group compatibility.

Language: Английский

Citations

54

Recent Advances in Green Multi-Component Reactions for Heterocyclic Compound Construction DOI
Xinwei Shen, Gang Hong, Limin Wang

et al.

Organic & Biomolecular Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

This review highlights the recent advances in multi-component reactions for synthesizing heterocyclic compounds via green approaches including photoredox catalysis, electrochemical activation, catalyst-free methods and use of water as sole solvent.

Language: Английский

Citations

3

Photoelectrochemical upcycling of PVC plastic waste for the synthesis of chlorinated quinolinone derivatives DOI
Kai Zheng, Jingwen He, Zhang Li-xi

et al.

Organic Chemistry Frontiers, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Herein, an environmentally friendly methodology has been established for the photoelectrochemical chlorination of C(sp 2 )–H bonds in quinolinone derivatives using PVC plastic waste as chlorine source.

Language: Английский

Citations

2

Three‐Component Reactions of Quinoxalin‐2(1H)‐ones: Recent Advances DOI Open Access
Keli Wang,

Hong‐Tao Ji,

Li‐Juan Ou

et al.

European Journal of Organic Chemistry, Journal Year: 2023, Volume and Issue: unknown

Published: Sept. 11, 2023

Abstract The multicomponent reactions of quinoxalin‐2(1 H )‐ones has attracted considerable interest due to their significant biological and chemical activities. very recent advances (from 2021 the beginning 2023) on radical three‐component cascade reaction )‐one derivatives at C3 position were summarized in this mini‐review. According kind types involved, some representative examples detailed mechanism have been categorized discussed. red front was covered by Figure 1.

Language: Английский

Citations

37

Electrochemical radical annulation of 2-alkynyl biaryls with diselenides under catalyst- and chemical oxidant-free conditions DOI

Jun Jiang,

Keli Wang, Xiao Li

et al.

Chinese Chemical Letters, Journal Year: 2023, Volume and Issue: 34(12), P. 108699 - 108699

Published: June 17, 2023

Language: Английский

Citations

27

Transition metal-free tunable synthesis of 3-(trifluoromethylthio) and 3-trifluoromethylsulfinyl chromones via domino C-H functionalization and chromone annulation of enaminones DOI
Tao Zhou, Jing Zhou, Yunyun Liu

et al.

Chinese Chemical Letters, Journal Year: 2024, Volume and Issue: 35(11), P. 109683 - 109683

Published: March 2, 2024

Language: Английский

Citations

15

NPh3-Mediated WO3-Photocatalyzed Semiheterogeneous Hydroxylation of Aryl and Alkyl Boronic Acids DOI
Xiaojun Huang,

Hong‐Tao Ji,

Xiao Li

et al.

The Journal of Organic Chemistry, Journal Year: 2024, Volume and Issue: 89(15), P. 10654 - 10659

Published: July 17, 2024

With an inexpensive and commercially available WO

Language: Английский

Citations

14

Electrochemical multicomponent [2+2+1] cascade cyclization of enaminones and primary amines towards the synthesis of 4-acylimidazoles DOI
Mingxu Wang, Ying Gao, Xiaojing Zhao

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(19), P. 2677 - 2680

Published: Jan. 1, 2024

An electrochemical multicomponent [2+2+1] cascade cyclization of enaminones and primary amines towards the synthesis 4-acylimidazoles has been developed. In an undivided cell, can smoothly participate in this reaction to provide a series 1,2-disubstituted at room temperature. The avoids use both transition-metal catalysts oxidation reagents, which makes it more sustainable renewable.

Language: Английский

Citations

12