Synthesis of Selenium-Decorated N-Oxide Isoquinolines: Arylseleninic Acids in Selenocyclization Reactions DOI Creative Commons
João M. Anghinoni, Sabrina S. Ferreira, Jean C. Kazmierczak

и другие.

The Journal of Organic Chemistry, Год журнала: 2024, Номер 89(16), С. 11272 - 11280

Опубликована: Авг. 1, 2024

Herein, we describe the use of benzeneseleninic acid derivatives (BSA) as a bench-stable and easy to handle selenium reagent access 4-(selanyl)isoquinoline-

Язык: Английский

Selective Synthesis of 3-Selenoindoles via Selenation of Indoles under Catalyst-Free Condition DOI

Dengpeng Xia,

Qi Wu, Zhihua Cai

и другие.

Chinese Journal of Organic Chemistry, Год журнала: 2025, Номер 45(1), С. 349 - 349

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
A sustainable approach for the bis-selenylation of alkynes: Design, synthesis and mechanistic studies DOI
Lucas Martins Correa Böhs,

Calebe Hebrom Livistom Silva,

Natália Emanuele Biolosor Kuntz

и другие.

Tetrahedron Letters, Год журнала: 2025, Номер unknown, С. 155504 - 155504

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Direct C-H Selenylation of (Benz)Imidazole and related heterocycles via Cooperative Action of Palladium and Silver Catalyst DOI

Pranali Prabhakar Thakur,

Manohar Pawar, Mahendra Patil

и другие.

Tetrahedron, Год журнала: 2025, Номер unknown, С. 134667 - 134667

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Selenium Modification of Natural Products and Its Research Progress DOI Creative Commons
Kaixuan Cheng, Yang Sun, Bowen Liu

и другие.

Foods, Год журнала: 2023, Номер 12(20), С. 3773 - 3773

Опубликована: Окт. 13, 2023

The selenization of natural products refers to the chemical modification method artificially introducing selenium atoms into interact with functional groups in target molecule form selenides. Nowadays, even though scientists fields involving organic compounds have achieved numerous results due their continuous investment, few comprehensive and systematic summaries relating research can be found. present paper summarizes methods several kinds important products, such as polysaccharides, proteins/polypeptides, polyphenols, lipids, cyclic compounds, well basic principles or mechanisms selenizing methods. On this basis, explored future development trend field selenized it is hoped provide some suggestions for directional application active ingredients.

Язык: Английский

Процитировано

9
Iodine/Oxone® oxidative system for the Synthesis of Selenylindoles Bearing Benzenesulfonamide Moiety as Carbonic Anhydrase I, II, IX, and XII Inhibitors DOI Creative Commons
Martina Palomba, Andrea Angeli,

Riccardo Galdini

и другие.

Organic & Biomolecular Chemistry, Год журнала: 2024, Номер 22(32), С. 6532 - 6542

Опубликована: Янв. 1, 2024

A wide range of 3-selenylindoles were synthesized

Язык: Английский

Процитировано

3
Synthesis of 3-chalcogenyl-indoles mediated by the safer reagent urea-hydrogen peroxide (UHP) DOI

Julia Rosa Menezes,

Mylena Mendes Gularte,

Fabiola Caldeira dos Santos

и другие.

Tetrahedron Letters, Год журнала: 2023, Номер 120, С. 154446 - 154446

Опубликована: Март 16, 2023

Язык: Английский

Процитировано

3
Benzeneseleninic Acids (BSA) and Photocatalysis: An Alternative Duo for the Synthesis of 3‐Selanylindoles DOI Open Access

Gabriela T. Quadros,

Savana P. de Medeiros,

Carolina A. de Oliveira

и другие.

Asian Journal of Organic Chemistry, Год журнала: 2023, Номер 12(12)

Опубликована: Ноя. 14, 2023

Abstract A novel eco‐friendly methodology for the synthesis of 3‐selanylindoles has been established, circumventing requirement transition metal catalysis, strong oxidants and elevated reaction temperatures. In present protocol a photocatalytic strategy was elegantly developed use benzeneseleninic acid (BSA) derivatives as selenium‐source reagent, reacting with indole derivatives, to access in moderate good yields. total fourteen were selectively prepared, which among three are unprecedented. addition synthetic advantages, this study gives significant insights into BSA reagent construct Se(II)‐decorated products.

Язык: Английский

Процитировано

3
Selective Synthesis of 3‐Chalcogenylindoles via Silver‐Catalyzed Direct Chalcogenation of Indoles with Dichalcogenides DOI

Thewika Benchawan,

Jesada Maneewong,

Rungnapha Saeeng

и другие.

ChemistrySelect, Год журнала: 2023, Номер 8(29)

Опубликована: Авг. 2, 2023

Abstract An efficient and convenient strategy for selective synthesis of 3‐selenyl 3‐sulfenyl indoles was developed using silver(I)nitrate as catalyst under aerobic mild reaction conditions. This approach is scalable, economical eco‐friendly furnishing the corresponding in good to high yields a short time.

Язык: Английский

Процитировано

2
Bismuth(III)-Catalyzed Regioselective Selenation of Indoles with Diaryl Diselenides: Synthesis of 3-Selanylindoles DOI Creative Commons
Mio Matsumura,

Airi Umeda,

Y. Sumi

и другие.

Molecules, Год журнала: 2024, Номер 29(13), С. 3227 - 3227

Опубликована: Июль 8, 2024

Heterocyclic aryl selenides have recently attracted considerable research interest owing to their applications in biological and pharmaceutical fields. Herein, we describe a simple general synthesis of 3-selanylindoles via novel regioselective C–H selenation indoles using bismuth reagent as catalyst. The reactions with diselenides the presence 10 mol% BiI3 at 100 °C DMF afforded corresponding moderate-to-excellent yields. reaction proceeded efficiently under aerobic conditions by adding only catalytic amount BiI3, which was non-hygroscopic less toxic, both selanyl groups diselenide were transferred desired products.

Язык: Английский

Процитировано

0
Synthesis of Selenium-Decorated N-Oxide Isoquinolines: Arylseleninic Acids in Selenocyclization Reactions DOI Creative Commons
João M. Anghinoni, Sabrina S. Ferreira, Jean C. Kazmierczak

и другие.

The Journal of Organic Chemistry, Год журнала: 2024, Номер 89(16), С. 11272 - 11280

Опубликована: Авг. 1, 2024

Herein, we describe the use of benzeneseleninic acid derivatives (BSA) as a bench-stable and easy to handle selenium reagent access 4-(selanyl)isoquinoline-

Язык: Английский

Процитировано

0