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学者姓名：晏宏
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Abstract ：
The present Letter demonstrates a photoswitched stereodivergent synthesis of allylic sulfones from sodium sulfinates, triphenylvinylphosphonium chloride, and (hetero)aromatic aldehydes in a single step. Mechanistically, cis-allylic sulfones, generated from the unstabilized ylide intermediates and aldehydes in situ, could be finally converted to trans-allylic sulfones via photochemical isomerization in the presence of a catalytic amount of bis(2-thienyl) ketone. © 2024 American Chemical Society.
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| GB/T 7714 | Huang, H. , Xu, L. , Zhang, C. et al. Photoswitched Stereodivergent Synthesis of Allylic Sulfones [J]. | Organic Letters , 2024 , 26 (23) : 4916-4920 . |
| MLA | Huang, H. et al. "Photoswitched Stereodivergent Synthesis of Allylic Sulfones" . | Organic Letters 26 . 23 (2024) : 4916-4920 . |
| APA | Huang, H. , Xu, L. , Zhang, C. , Cheng, C. , Chai, Z. , Yan, H. et al. Photoswitched Stereodivergent Synthesis of Allylic Sulfones . | Organic Letters , 2024 , 26 (23) , 4916-4920 . |
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Abstract ：
研究生教育是高等教育的最高层次,是衡量一个国家高等教育竞争力的关键标志,是拔尖创新人才自主培养的主渠道.为了提高人才培养质量,在"以学生为中心,注重科学思维培养,注重科研能力培养以及注重国际视野培养"的教学思想指导下,针对有机结构分析课程教学过程中存在的难点问题,从"教学理念的国际化、教学内容的国际化、教学团队的国际化、教学方法的国际化"等方面进行创新教学实践,取得了一系列成果,有效地提升了学生的科研水平,对于创新型人才的培养起到了积极的推动作用.
Keyword ：
国际化视野 国际化视野 学生为中心 学生为中心 有机结构分析 有机结构分析 研究生教学 研究生教学
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| GB/T 7714 | 袁耀锋 , 叶克印 , 徐春发 et al. 在研究生课程的教学中注重国际视野的培养 [J]. | 大学化学 , 2024 , 39 (6) : 145-150 . |
| MLA | 袁耀锋 et al. "在研究生课程的教学中注重国际视野的培养" . | 大学化学 39 . 6 (2024) : 145-150 . |
| APA | 袁耀锋 , 叶克印 , 徐春发 , 晏宏 , 李远明 . 在研究生课程的教学中注重国际视野的培养 . | 大学化学 , 2024 , 39 (6) , 145-150 . |
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This study describes the synthesis and potential applications of pentaaryl-substituted pyrroles. We report a Pd-catalyzed approach for their preparation from 4,5-diyne-9-fluorenone (1,7-diyne) and aromatic amines. The target nitrogen-doped corannulenes (CO-hub-Ncor) were investigated computationally to understand their electronic properties. While the conversion of pyrroles to CO-hub-Ncor is underway, the pyrroles themselves hold promise as valuable building blocks for N-doped buckybowls. Additionally, the synthesized pyrrole derivatives exhibit interesting reactivity, including pyrrole oxidation, leading to a ring-opening product, specifically a dicarbonyl compound.
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| GB/T 7714 | Yang, Sha , Zhou, Jie , Gan, Ziyang et al. Synthesis, structure, and reactivity of fully aryl-substituted pyrroles: toward the synthesis of nitrogen-doped buckybowls [J]. | ORGANIC & BIOMOLECULAR CHEMISTRY , 2024 , 23 (4) : 822-826 . |
| MLA | Yang, Sha et al. "Synthesis, structure, and reactivity of fully aryl-substituted pyrroles: toward the synthesis of nitrogen-doped buckybowls" . | ORGANIC & BIOMOLECULAR CHEMISTRY 23 . 4 (2024) : 822-826 . |
| APA | Yang, Sha , Zhou, Jie , Gan, Ziyang , Wu, Shuai , Shi, Dan , Yan, Hong et al. Synthesis, structure, and reactivity of fully aryl-substituted pyrroles: toward the synthesis of nitrogen-doped buckybowls . | ORGANIC & BIOMOLECULAR CHEMISTRY , 2024 , 23 (4) , 822-826 . |
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Abstract ：
研究生教育是高等教育的最高层次，是衡量一个国家高等教育竞争力的关键标志，是拔尖创新人才自主培养的主渠道。为了提高人才培养质量，在“以学生为中心，注重科学思维培养，注重科研能力培养以及注重国际视野培养”的教学思想指导下，针对有机结构分析课程教学过程中存在的难点问题，从“教学理念的国际化、教学内容的国际化、教学团队的国际化、教学方法的国际化”等方面进行创新教学实践，取得了一系列成果，有效地提升了学生的科研水平，对于创新型人才的培养起到了积极的推动作用。
Keyword ：
国际化视野 国际化视野 学生为中心 学生为中心 有机结构分析 有机结构分析 研究生教学 研究生教学
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| GB/T 7714 | 袁耀锋 , 叶克印 , 徐春发 et al. 在研究生课程的教学中注重国际视野的培养——以“有机结构分析”课程为例 [J]. | 大学化学 , 2024 , 39 (06) : 145-150 . |
| MLA | 袁耀锋 et al. "在研究生课程的教学中注重国际视野的培养——以“有机结构分析”课程为例" . | 大学化学 39 . 06 (2024) : 145-150 . |
| APA | 袁耀锋 , 叶克印 , 徐春发 , 晏宏 , 李远明 . 在研究生课程的教学中注重国际视野的培养——以“有机结构分析”课程为例 . | 大学化学 , 2024 , 39 (06) , 145-150 . |
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Abstract ：
Porous materials are emerging recyclable electrocatalysts that exhibit many advantages such as rich pore environments, tunable structures and functionalities, and large specific surface areas. However, the research of these materials in organic electrocatalysis is promising but only emerged recently. In this review, we summarized the latest research progress of porous carbon materials, metal-organic frameworks (MOFs), and covalent-organic frameworks (COFs) in organic electrocatalysis, focusing on their structural optimization, electrochemical performance, and reaction mechanisms. In addition, the main challenges and future directions in this field were also discussed. We hope that this review can inspire more research interest of synthetic organic chemists in the development of porous electrocatalysts in organic electrocatalysis.
Keyword ：
Electrocatalysis Electrocatalysis Heterogeneous catalysis Heterogeneous catalysis Organic synthesis Organic synthesis Porous electrocatalysts Porous electrocatalysts
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| GB/T 7714 | He, Xinglei , Yan, Hong , Ye, Ke-Yin . Porous electrocatalysts modified electrodes in organic electrocatalysis [J]. | CURRENT OPINION IN ELECTROCHEMISTRY , 2024 , 45 . |
| MLA | He, Xinglei et al. "Porous electrocatalysts modified electrodes in organic electrocatalysis" . | CURRENT OPINION IN ELECTROCHEMISTRY 45 (2024) . |
| APA | He, Xinglei , Yan, Hong , Ye, Ke-Yin . Porous electrocatalysts modified electrodes in organic electrocatalysis . | CURRENT OPINION IN ELECTROCHEMISTRY , 2024 , 45 . |
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Abstract ：
A visible light-promoted fast photochemical Wolff rearrangement was developed toward synthesis of alpha-substituted amides in continuous flow with the use of a photochemical oscillatory flow reactor (POFR). The control experiment indicates that a fast process of the Wolff rearrangement (<40 s) is involved. Notably, this protocol does not require excess use of any reactants, and the resulting alpha-substituted amides could be isolated by recrystallization in good to excellent yields. (c) 2024 Published by Elsevier B.V. on behalf of Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences.
Keyword ：
alpha-Substituted amides alpha-Substituted amides Flow photochemistry Flow photochemistry Ketene Ketene Oscillatory flow reactor Oscillatory flow reactor Wolff rearrangement Wolff rearrangement
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| GB/T 7714 | Huang, Huashan , Chen, Jingze , Zhang, Luyun et al. Oscillatory flow reactor facilitates fast photochemical Wolff rearrangement toward synthesis of α-substituted amides in flow [J]. | CHINESE CHEMICAL LETTERS , 2024 , 36 (2) . |
| MLA | Huang, Huashan et al. "Oscillatory flow reactor facilitates fast photochemical Wolff rearrangement toward synthesis of α-substituted amides in flow" . | CHINESE CHEMICAL LETTERS 36 . 2 (2024) . |
| APA | Huang, Huashan , Chen, Jingze , Zhang, Luyun , Yan, Hong , Li, Siqi , Chen, Fen-Er . Oscillatory flow reactor facilitates fast photochemical Wolff rearrangement toward synthesis of α-substituted amides in flow . | CHINESE CHEMICAL LETTERS , 2024 , 36 (2) . |
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Abstract ：
The present Letter demonstrates a photoswitched stereodivergent synthesis of allylic sulfones from sodium sulfinates, triphenylvinylphosphonium chloride, and (hetero)aromatic aldehydes in a single step. Mechanistically, cis-allylic sulfones, generated from the unstabilized ylide intermediates and aldehydes in situ, could be finally converted to trans-allylic sulfones via photochemical isomerization in the presence of a catalytic amount of bis(2-thienyl) ketone.
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| GB/T 7714 | Huang, Huashan , Xu, Liuhui , Zhang, Chunmei et al. Photoswitched Stereodivergent Synthesis of Allylic Sulfones [J]. | ORGANIC LETTERS , 2024 , 26 (23) : 4916-4920 . |
| MLA | Huang, Huashan et al. "Photoswitched Stereodivergent Synthesis of Allylic Sulfones" . | ORGANIC LETTERS 26 . 23 (2024) : 4916-4920 . |
| APA | Huang, Huashan , Xu, Liuhui , Zhang, Chunmei , Cheng, Changwu , Chai, Zhi , Yan, Hong et al. Photoswitched Stereodivergent Synthesis of Allylic Sulfones . | ORGANIC LETTERS , 2024 , 26 (23) , 4916-4920 . |
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An electrochemical bromination of thiophenes from ammonium bromide is developed both in batch and continuous-flow conditions. Substituted thiophenes possessing 2-hydrogens selectively afford a series of 2-bromothiophenes while 2-substituted benzothiophenes generate 3-bromobenzo[b]thiophenes. Based on the cyclic voltammetric studies and literature, a bromine cation involved mechanism was proposed.
Keyword ：
Continuous flow Continuous flow Electrochemistry Electrochemistry Green chemistry Green chemistry Halogenation Halogenation Thiophene Thiophene
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| GB/T 7714 | Lu, Hao-Kuan , Liu, Ting , Shi, Zhaojiang et al. Electrochemical Bromination of Substituted Thiophenes in Batch and Continuous Flow [J]. | EUROPEAN JOURNAL OF ORGANIC CHEMISTRY , 2023 , 26 (7) . |
| MLA | Lu, Hao-Kuan et al. "Electrochemical Bromination of Substituted Thiophenes in Batch and Continuous Flow" . | EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 26 . 7 (2023) . |
| APA | Lu, Hao-Kuan , Liu, Ting , Shi, Zhaojiang , Yan, Hong , Li, Zhen , Ye, Ke-Yin . Electrochemical Bromination of Substituted Thiophenes in Batch and Continuous Flow . | EUROPEAN JOURNAL OF ORGANIC CHEMISTRY , 2023 , 26 (7) . |
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As an attractive C1 synthon, carbon dioxide (CO2) has been extensively used in organic synthesis to pro-duce carboxylic acids. In this research, stereoselective electrochemical carboxylation of alpha,,8-unsaturated sulfones has been developed under transition-metal-free conditions. All the cinnamic acids and the derivatives are obtained selectively in the E-configuration. Besides, arylpropiolates also can be produced from alkynyl sulfones.(c) 2023 Published by Elsevier B.V. on behalf of Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences.
Keyword ：
8-Unsaturated carboxylic acid 8-Unsaturated carboxylic acid 8-Unsaturated sulfone 8-Unsaturated sulfone Carbon dioxide Carbon dioxide Carboxylation Carboxylation Electrosynthesis Electrosynthesis
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| GB/T 7714 | Yang, Zi-Xin , Lai, Liangchuan , Chen, Jingze et al. Stereoselective electrochemical carboxylation of ?,,8-unsaturated sulfones [J]. | CHINESE CHEMICAL LETTERS , 2023 , 34 (6) . |
| MLA | Yang, Zi-Xin et al. "Stereoselective electrochemical carboxylation of ?,,8-unsaturated sulfones" . | CHINESE CHEMICAL LETTERS 34 . 6 (2023) . |
| APA | Yang, Zi-Xin , Lai, Liangchuan , Chen, Jingze , Yan, Hong , Ye, Ke-Yin , Chen, Fen-Er . Stereoselective electrochemical carboxylation of ?,,8-unsaturated sulfones . | CHINESE CHEMICAL LETTERS , 2023 , 34 (6) . |
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Abstract ：
An environmentally friendly and efficient electrochemical chlorination of thiophenes has been developed. The monochlorination, dichlorination and trichlorination of thiophenes are selectively achieved. Notably, the reaction has the merits of mild conditions, excellent functional group tolerance, high yields and selectivity, and the capacity for scale-up, thus providing a synthetically useful alternative to access mono- and polychlorinated thiophenes. A green and efficient electrochemical method for the selective monochlorination, dichlorination, and trichlorination of 2-substituted thiophenes has been developed.image
Keyword ：
chlorination chlorination electrochemistry electrochemistry electrosynthesis electrosynthesis green chemistry green chemistry thiophene thiophene
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| GB/T 7714 | Liu, Ting , Lu, Hao-Kuan , Shi, Zhaojiang et al. Electrochemical Selective Mono- and Polychlorination of Substituted Thiophenes [J]. | EUROPEAN JOURNAL OF ORGANIC CHEMISTRY , 2023 , 27 (1) . |
| MLA | Liu, Ting et al. "Electrochemical Selective Mono- and Polychlorination of Substituted Thiophenes" . | EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 27 . 1 (2023) . |
| APA | Liu, Ting , Lu, Hao-Kuan , Shi, Zhaojiang , Yan, Hong , Li, Zhen , Ye, Ke-Yin . Electrochemical Selective Mono- and Polychlorination of Substituted Thiophenes . | EUROPEAN JOURNAL OF ORGANIC CHEMISTRY , 2023 , 27 (1) . |
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