The hamburger-shape photocatalyst: thioxanthone-based chiral [2.2]paracyclophane for enantioselective visible-light photocatalysis of 3-methylquinoxalin-2(1H)-one and styrenes

被引：7

作者：

Huo, Shou-Chih ^{[1
]}

Indurmuddam, Ranadheer Reddy ^{[1
]}

Hong, Bor-Cherng ^{[1
]}

Lu, Chuan-Fu ^{[1
]}

Chien, Su-Ying ^{[2
]}

机构：

[1] Natl Chung Cheng Univ, Dept Chem & Biochem, Chiayi 621, Taiwan

[2] Natl Taiwan Univ, Instrumentat Ctr, Taipei 106, Taiwan

来源：

ORGANIC & BIOMOLECULAR CHEMISTRY | 2023年 / 21卷 / 47期

关键词：

2+2 PHOTOCYCLOADDITION REACTIONS; KINETIC RESOLUTION; OPTICAL RESOLUTION; NEGATIVE DEVIATION; FLUORESCENCE; AZETIDINES; PHOTOREDOX; DERIVATIVES; CATALYSIS; EFFICIENT;

D O I：

10.1039/d3ob01580g

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new thioxanthone-based photocatalyst with a [2.2]paracyclophane skeleton and planar chirality has been developed. The catalyst has been successfully applied in the visible light-mediated enantioselective aza Patern & ograve;-B & uuml;chi reactions of quinoxalinone and styrenes to produce azetidines. The structures of the catalyst derivatives were unequivocally determined by their single crystal X-ray crystallography analysis.

引用

页码：9330 / 9336

页数：7

共 5 条

[1] Synthesis of 3-Arylquinoxalin-2(1H)-ones under Visible-Light Irradiation with Oxygen-Doped Carbon Nitride as Heterogenous Photocatalyst
Gao, Huanjie
Zhang, Ying
Liang, Zeyao
Zhang, Wenjie
Xu, Qingyu
Zhu, Li
Yao, Xiaoquan
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2023, 26 (27)
[2] Visible-light induced C3-H trifluoromethylation of quinoxalin-2(1H)-ones with CF3SO2Cl under external photocatalyst-free conditions
Mi, Xia
Cui, Beibei
Zhang, Jingyu
Pi, Chao
Cui, Xiuling
TETRAHEDRON LETTERS, 2022, 93
[3] Metal-Free Tandem One-Pot Construction of 3,3-Disubsituted 3,4-Dihydroquinoxalin-2(1H)-Ones under Visible-Light Photoredox Catalysis
Yao, Zhen
Luo, Zhenli
Pan, Yixiao
Zhang, Xin
Li, Bohan
Xu, Lijin
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Shi, Qian
ADVANCED SYNTHESIS & CATALYSIS, 2022, 364 (03) : 658 - 664
[4] Recyclable photocatalyst perovskite as a single-electron redox mediator for visible-light-driven photocatalysis gram-scale synthesis of 3,4-dihydropyrimidin-2-(1H)-ones/thiones in air atmosphere
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SCIENTIFIC REPORTS, 2023, 13 (01)
[5] Carbazole-based photocatalyst (4CzIPN) for novel donor-acceptor (D-A) fluorophore-catalyzed visible-light-induced photosynthesis of 3,4-dihydropyrimidin-2-(1H)-ones/thiones via a proton-coupled electron transfer (PCET) process
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RSC ADVANCES, 2023, 13 (04) : 2514 - 2522

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