Visible‐Light‐Promoted Electron Donor‐Acceptor Complex Enabled Decarboxylative Alkylation of Quinoxalin‐2(1H)‐ones and N‐Hydroxyphthalimide Esters with Na2S as a Catalytic Donor DOI

Hai‐Yang Song,

Zhuo‐Tao Zhang,

Hong‐Yu Tan

и другие.

Asian Journal of Organic Chemistry, Год журнала: 2023, Номер 12(2)

Опубликована: Янв. 11, 2023

Abstract We developed a novel and efficient method for the synthesis of various 3‐alkylated quinoxalin‐2(1 H )‐ones (32 examples, 70%–96% yields) through electron donor‐acceptor complex enabled alkylation with N ‐ hydroxyphthalimide esters as alkyl source Na 2 S catalytic donor under external photocatalyst‐, oxidant‐ additive‐free conditions.

Язык: Английский

A general electron donor–acceptor complex for photoactivation of arenes via thianthrenation DOI Creative Commons
Kai Sun,

Anzai Shi,

Yan Liu

и другие.

Chemical Science, Год журнала: 2022, Номер 13(19), С. 5659 - 5666

Опубликована: Янв. 1, 2022

General photoactivation of EDA complexes between arylsulfonium salts and 1,4-diazabicyclo[2.2.2]octane was discovered. This practical mode enables the generation aryl radicals for C–H functionalization arenes.

Язык: Английский

Процитировано

126

Semi-heterogeneous g-C3N4/NaI dual catalytic C–C bond formation under visible light DOI
Haiyang Song, Jun Jiang, Chao Wu

и другие.

Green Chemistry, Год журнала: 2023, Номер 25(8), С. 3292 - 3296

Опубликована: Янв. 1, 2023

The semi-heterogeneous g-C 3 N 4 /NaI dual catalytic system driven C–C bond formation between quinoxalin-2(1 H )-ones and arylhydrazines under blue light irradiation is reported for the first time.

Язык: Английский

Процитировано

109

Visible light-induced Z-scheme V2O5/g-C3N4 heterojunction catalyzed cascade reaction of unactivated alkenes DOI
Qingwen Gui, Fan Teng, Peng Yu

и другие.

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Год журнала: 2022, Номер 44, С. 111 - 116

Опубликована: Дек. 2, 2022

Язык: Английский

Процитировано

80

Frontiers in Photoelectrochemical Catalysis: A Focus on Valuable Product Synthesis DOI Creative Commons
Marshet Getaye Sendeku, Tofik Ahmed Shifa, Fekadu Tsegaye Dajan

и другие.

Advanced Materials, Год журнала: 2024, Номер 36(21)

Опубликована: Фев. 11, 2024

Abstract Photoelectrochemical (PEC) catalysis provides the most promising avenue for producing value‐added chemicals and consumables from renewable precursors. Over last decades, PEC catalysis, including reduction of feedstock, oxidation organics, activation functionalization C─C C─H bonds, are extensively investigated, opening new opportunities employing technology in upgrading readily available resources. However, several challenges still remain unsolved, hindering commercialization process. This review offers an overview targeted at synthesis high‐value sustainable First, fundamentals evaluating reactions context product both anode cathode recalled. Then, common photoelectrode fabrication methods that have been employed to produce thin‐film photoelectrodes highlighted. Next, advancements systematically reviewed discussed conversion various feedstocks highly valued chemicals. Finally, prospects field presented. aims facilitating further development precursors products other pharmaceuticals.

Язык: Английский

Процитировано

28

Visible-light-induced four-component difunctionalization of alkenes to construct phosphorodithioate-containing quinoxalin-2(1H)-ones DOI
Xiao‐Ming Chen,

Lianhui Song,

Jun Pan

и другие.

Chinese Chemical Letters, Год журнала: 2024, Номер 35(11), С. 110112 - 110112

Опубликована: Июнь 25, 2024

Язык: Английский

Процитировано

27

Radical relay cyclization/C–C bond formation of allyloxy-tethered aryl iodides with quinoxalin-2(1H)-ones via polysulfide anion photocatalysis DOI
Zhongyi Zhang, Yaqin Zhou, Jiehui Wang

и другие.

Organic & Biomolecular Chemistry, Год журнала: 2024, Номер 22(8), С. 1708 - 1713

Опубликована: Янв. 1, 2024

A visible-light-induced radical relay cyclization/C-C bond formation of quinoxalin-2(1

Язык: Английский

Процитировано

26

Paired Electrolysis-Enabled Arylation of Quinoxalin-2(1H)-ones DOI

Jia-Cheng Hou,

Jun Jiang,

Yan-Cui Wen

и другие.

The Journal of Organic Chemistry, Год журнала: 2024, Номер 89(9), С. 6117 - 6125

Опубликована: Апрель 24, 2024

The first paired electrolysis-enabled arylation of quinoxalin-2(1H)-ones was achieved using cyanoarenes as the reagents. A variety 3-arylquinoxalin-2(1H)-ones with various important functional groups were obtained in moderate to good yields under metal- and chemical oxidant-free conditions. With a pair reductive oxidative processes occurring among substrates reaction intermediates, power consumption can be dramatically reduced.

Язык: Английский

Процитировано

21

Visible-Light-Induced Divergent C–H Esterification/Alkylation of Quinoxalin-2(1H)-ones with Aldehydes under Mild Conditions DOI
Hong Yu, Jun Xu, Chen An

и другие.

Organic Letters, Год журнала: 2025, Номер 27(10), С. 2526 - 2531

Опубликована: Март 5, 2025

Herein, we introduce an efficient and straightforward strategy for the selective C-H esterification alkylation of quinoxalin-2(1H)-ones with aldehydes. A key feature our study is ability to perform both using different types The reaction system highly compatible a range aldehydes, yielding C3-esterified C3-alkylated products in moderate-to-good yields. applicability this approach further enhanced by its scalability through continuous-flow synthesis, late-stage modification significant molecules, product derivatization. Our mechanistic investigations reveal radical relay mechanism, triggered hydrogen atom transfer process.

Язык: Английский

Процитировано

2

Electrochemical regioselective synthesis of N-substituted/unsubstituted 4-selanylisoquinolin-1(2H)-ones DOI

Zhilin Wu,

Jinyang Chen,

Xian-Zhi Tian

и другие.

Chinese Chemical Letters, Год журнала: 2021, Номер 33(3), С. 1501 - 1504

Опубликована: Авг. 19, 2021

Язык: Английский

Процитировано

79

TBAI/H2O-cooperative electrocatalytic decarboxylation coupling-annulation of quinoxalin-2(1H)-ones with N-arylglycines DOI
Yuhan Lu,

Zhuo-Tao Zhang,

Hongyu Wu

и другие.

Chinese Chemical Letters, Год журнала: 2022, Номер 34(7), С. 108036 - 108036

Опубликована: Дек. 5, 2022

Язык: Английский

Процитировано

64