Five-membered ring systems: With more than 1 N atom DOI
Larry Yet

Progress in heterocyclic chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 211 - 257

Published: Jan. 1, 2024

Language: Английский

Visible Light-Induced Radical Cascade Difluoromethylation/Cyclization of Unactivated Alkenes: Access to CF2H-Substituted Polycyclic Imidazoles DOI Creative Commons
S.J. Lin, Yuanyuan Deng,

Hanxun Zhong

et al.

ACS Omega, Journal Year: 2024, Volume and Issue: 9(26), P. 28129 - 28143

Published: June 19, 2024

An efficient and mild protocol for the visible light-induced radical cascade difluoromethylation/cyclization of imidazoles with unactivated alkenes using easily accessible bench-stable difluoromethyltriphenylphosphonium bromide as precursor -CF

Language: Английский

Citations

5
Recent advances in the synthesis of benzimidazolo[2,1-a]isoquinoline-6(5H)-one derivatives from N-methylacryloyl-2-arylbenzimidazoles DOI

Qinggang Mei,

Qinghan Li

Tetrahedron, Journal Year: 2024, Volume and Issue: 160, P. 134050 - 134050

Published: May 25, 2024

Language: Английский

Citations

4
Electrochemical oxidative monofluoromethylation of N-acryl-2-aryl benzimidazoles: access to CFH 2 -containing benzimidazo[2,1-a]isoquinolin-6(5H)-one derivatives DOI

Guojie Yin,

Canli Zhang,

Qiong Liu

et al.

Synthetic Communications, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 11

Published: April 21, 2025

Language: Английский

Citations

0
Visible-light-induced radical-cascade alkylation/cyclization of N-methacryloyl-2-phenylbenzimidazole: Access to benzoimidazo[2,1-a]isoquinolin-6(5H)-ones DOI Creative Commons
Yanhong Wang,

Xinlei Zhou,

Tao Zhang

et al.

Green Synthesis and Catalysis, Journal Year: 2023, Volume and Issue: unknown

Published: Oct. 1, 2023

A metal-free visible-light-induced synthesis of aza-polycyclic aromatic hydrocarbons via cascade alkylation/cyclization N-methacryloyl-2-phenylbenzimidazole was developed. The reaction carried out with inactive alkanes and cyclic ethers as alkylation reagents, phenanthrenequinone (PQ) a direct hydrogen-atom transfer (HAT) photocatalyst. desired products were obtained in moderate to good yields at room temperature under air.

Language: Английский

Citations

7
A photoinduced multicomponent intramolecular cyclization/hydroxytrifluoromethylation cascade: facile access to polyfunctionalized 3,4-dihydroquinazolinones DOI
Changjun Zhang,

Yuxin Ding,

Wenkai Huang

et al.

Green Chemistry, Journal Year: 2024, Volume and Issue: 26(4), P. 2094 - 2101

Published: Jan. 1, 2024

Herein, we report a modular assembly of CF 3 -modified 3,4-dihydroquinazolinones from basic building blocks using one-pot light-driven multicomponent approach.

Language: Английский

Citations

2
Photoredox-catalysed Radical Difluoromethylation/Cyclization of N-Acryloyl-2-arylbenzimidazole to Access CF2H-Substituted Benzimidazo[2,1-a]isoquinolin-6(5H)-ones DOI
Jinwei Yuan,

Hongzhao Qu,

Wenfeng Jia

et al.

Organic & Biomolecular Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

A convenient visible-light-promoted difluoromethylation/cyclization reaction to access various difluoromethylated benzo[4,5]imidazo[2,1- a ]isoquinolin-6(5 H )-ones was developed using [Ph 3 PCF 2 H] + Br − as reagent.

Language: Английский

Citations

1
A Review of Electrochemical Synthesis and Transformations of Small Organic Molecules: Sulfoximines, Isoxazolines, and Benzimidazoles DOI
Sanjay M. Madurkar, Girdhar Pal Singh, Siddharth Sharma

et al.

Current Green Chemistry, Journal Year: 2024, Volume and Issue: 12(2), P. 85 - 116

Published: Sept. 26, 2024

In the realm of synthetic organic chemistry, environmentally friendly manipulation small molecules has gained prominence. One particularly promising approach is electrochemical synthesis, which offers a green and sustainable alternative to using hazardous toxic redox reagents. By harnessing electric current from renewable sources like sunlight or wind, synthesis emerges as viable replacement for conventional methods. This review article provides comprehensive exploration method, delving into its background applications in synthesizing transforming various molecules, including sulfoximines, isoxazolines, benzimidazoles, more. aims shed light on potential greener more way conducting transformations.

Language: Английский

Citations

0
Five-membered ring systems: With more than 1 N atom DOI
Larry Yet

Progress in heterocyclic chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 211 - 257

Published: Jan. 1, 2024

Language: Английский

Citations

0