Photoinduced radical-polar-crossover cyanomethylation-cyclization cascade of unactivated N-alkene-linked indoles with bromoacetonitrile towards cyanomethylated pyrrolo[1,2-a]indoles DOI
Qi Wang, Lina Fu, Zhiyang Gao

и другие.

Molecular Catalysis, Год журнала: 2024, Номер 565, С. 114405 - 114405

Опубликована: Июль 25, 2024

Язык: Английский

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

Chen He,

Qi Wang,

Xiaoyang Zhou

и другие.

The Journal of Organic Chemistry, Год журнала: 2024, Номер 89(5), С. 3509 - 3524

Опубликована: Фев. 16, 2024

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 reaction afforded series tri/difluoromethylated pyrrolo[1,2-a]indoles in moderate to good yields. DFT study suggests that the ascribed rhodamine 6G-induced cyclization involving vinyl addition-radical and hydrogen-atom-abstraction (HAA) processes, interestingly, are applied as fluorescent dyes into fluorescence spectrum live-cell imaging. This paper represents an initial example on cascades HAA process.

Язык: Английский

Процитировано

9
Research progress of organic fluorescent probes for lung cancer related biomarker detection and bioimaging application DOI
Qi Wang, Fu Li,

Yingfang Zhong

и другие.

Talanta, Год журнала: 2024, Номер 272, С. 125766 - 125766

Опубликована: Фев. 8, 2024

Язык: Английский

Процитировано

7
Visible‐Light‐Driven Method for the Selective Synthesis of Amides and N‐Acylureas from Carboxylic Acids and Thioureas DOI
Pinyong Zhong,

Min Yang,

Kunming Liu

и другие.

Chemistry - A European Journal, Год журнала: 2024, Номер 30(68)

Опубликована: Авг. 19, 2024

Abstract In this work, we developed a visible‐light‐driven method for the selective synthesis of amides and N‐ acylureas from carboxylic acids thioureas. This protocol was featured as avoidance additional oxidants transition metal catalysts, simple manipulations, low cost, broad substrate scope, good functional group tolerance. As only oxygen serves oxidation reagent, provides promising candidate formation aryl acylureas, including late‐stage functionalization complex pharmaceutical molecules biologically active molecules.

Язык: Английский

Процитировано

2
Electrochemical C–H Mono-/Multi-Bromination Regulation of N-Sulfonylanilines on a Cost-Effective Carbon Fiber Electrode and Its Prospective Electroactive Molecule Screening DOI

Shuchun Xie,

Fu Li,

Yechun Ding

и другие.

The Journal of Organic Chemistry, Год журнала: 2024, Номер 89(10), С. 6759 - 6769

Опубликована: Апрель 29, 2024

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 with a broad substrate scope, affording diverse mono/multi-brominated anilines in moderate to good yields. Mechanism study reveals that this transformation involves anodic oxidation, aromatic electrophilic substitution, and deprotonation. Preliminary electroactive molecule screening results its prospective application MBs for electrochemical biosensors.

Язык: Английский

Процитировано

0
Photoinduced radical-polar-crossover cyanomethylation-cyclization cascade of unactivated N-alkene-linked indoles with bromoacetonitrile towards cyanomethylated pyrrolo[1,2-a]indoles DOI
Qi Wang, Lina Fu, Zhiyang Gao

и другие.

Molecular Catalysis, Год журнала: 2024, Номер 565, С. 114405 - 114405

Опубликована: Июль 25, 2024

Язык: Английский

Процитировано

0