Progress in heterocyclic chemistry, Год журнала: 2024, Номер unknown, С. 211 - 257
Опубликована: Янв. 1, 2024
Язык: Английский
Progress in heterocyclic chemistry, Год журнала: 2024, Номер unknown, С. 211 - 257
Опубликована: Янв. 1, 2024
Язык: Английский
Chemical Reviews, Год журнала: 2024, Номер unknown
Опубликована: Сен. 13, 2024
Hypervalent iodine(III) compounds have found wide application in modern organic chemistry as environmentally friendly reagents and catalysts. iodine are commonly used synthetically important halogenations, oxidations, aminations, heterocyclizations, various oxidative functionalizations of substrates. Iodonium salts arylating reagents, while iodonium ylides imides excellent carbene nitrene precursors. Various derivatives benziodoxoles, such azidobenziodoxoles, trifluoromethylbenziodoxoles, alkynylbenziodoxoles, alkenylbenziodoxoles group transfer the presence transition metal catalysts, under metal-free conditions, or using photocatalysts photoirradiation conditions. Development hypervalent catalytic systems discovery highly enantioselective reactions chiral represent a particularly recent achievement field chemistry. Chemical transformations promoted by many cases unique cannot be performed any other common, non-iodine-based reagent. This review covers literature published mainly last 7-8 years, between 2016 2024.
Язык: Английский
Процитировано
34Green Chemistry, Год журнала: 2023, Номер 25(20), С. 8117 - 8123
Опубликована: Янв. 1, 2023
The electrochemical C3 acyloxylation reactions of 2 H -indazoles with carboxylic acids in the presence K CO 3 were successfully developed, which green and sustainable without transition-metal catalysts stoichiometric oxidants.
Язык: Английский
Процитировано
6Chemistry - A European Journal, Год журнала: 2023, Номер 30(12)
Опубликована: Дек. 26, 2023
We have established a supporting-electrolyte free electrochemical method for the synthesis of indazolylindazolones through oxygen reduction reaction (eORR) induced 1,3-oxo-amination 2H-indazoles where 2H-indazole is used as both aminating agent well precursor indazolone. Moreover, we merged indazolone and indazole to get unsymmetrical direct cross-dehydrogenative coupling (CDC). This exogenous metal-, oxidant- catalyst-free protocol delivered number multi-functionalized products with high tolerance diverse functional groups.
Язык: Английский
Процитировано
5Molecules, Год журнала: 2023, Номер 28(18), С. 6706 - 6706
Опубликована: Сен. 20, 2023
Inflammatory-related diseases are becoming increasingly prevalent, leading to a growing focus on the development of anti-inflammatory agents, with particular emphasis creating novel structural compounds. In this study, we present highly efficient synthetic method for direct N-arylation produce variety N(2)-arylindazol-3(2H)-ones 3, which exhibit activity. The Chan–Evans–Lam (CEL) coupling N(1)-benzyl-indazol-3-(2H)-ones 1 arylboronic acids 2 in presence copper complex provided corresponding 3 good-to-excellent yields, as identified NMR, MS, and X-ray crystallography techniques. cell viability effects synthesized compounds (3 5) were briefly assessed using MTT Griess assay. Among them, 5 exhibited significant negligible toxicity.
Язык: Английский
Процитировано
1RSC Advances, Год журнала: 2024, Номер 14(36), С. 26494 - 26504
Опубликована: Янв. 1, 2024
Suzuki–Miyaura cross-coupling, density functional theory, and auto-docking investigations were used to determine the effectiveness stability of indazole derivatives.
Язык: Английский
Процитировано
0The Journal of Organic Chemistry, Год журнала: 2024, Номер 89(20), С. 14802 - 14810
Опубликована: Окт. 8, 2024
A series of asymmetric azobenzenes have been synthesized by radical-addition/ring-opening cascade reactions from 2
Язык: Английский
Процитировано
0Progress in heterocyclic chemistry, Год журнала: 2024, Номер unknown, С. 211 - 257
Опубликована: Янв. 1, 2024
Язык: Английский
Процитировано
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