学术成就 | 学术成就: 一直从事过渡金属催化的新型串联环化反应设计研究及应用。(1)利用路易斯酸或布朗斯特酸催化炔丙醇和各种不同的亲核试剂,亲核亲电试剂,以及双亲核试剂串联反应,发展了一系列合成复杂无环、碳环、杂环、桥环等化合物骨架结构的新方法。(2)开展光氧化还原催化三氟甲氧基自由基和各种炔烃化合物串联反应研究,构建系列结构新颖、复杂的四取代烯基三氟甲氧基类化合物,为Cvinyl-OCF3骨架构建提供高效简洁的方法。(3)将手性亚铁配合物用作各类烯烃不对称环氧化以及氮杂环丙烷化反应的催化剂,实现无毒、高效、高对映选择性合成相应的光学活性的环氧化和氮杂环丙烷化合物。迄今在化学领域期刊发表SCI检索论文20余篇,其中通讯作者或第一作者发表SCI top论文10篇,2019年以元光学者进入河北工业大学任教。 研究成果: 1. Shao-Bo Duan,a Xu-Jing Gao,a Hong-Yu Zhang,a Cong-Cong Lu,a Jiquan Zhao,a Ya-Ping Han,a,* Yuecheng Zhanga,* and Yong-Min Liangb,*, Palladium-Catalyzed Intramolecular Tandem Dearomatization of Indoles for the Synthesis of Tetracyclic Indolines. Arabian Journal of Chemistry ARABJC-D-21-00331 (IF: 4.762) 2. Li-Juan Du, Yuecheng Zhang, Hong-Yu Zhang, Guohui Yin, Xiao-Yan Wang, Jiquan Zhao,* and Ya-Ping Han*, Synthesis of 1,6-Dihydropyridine-3-carbonitrile Derivatives via Lewis Acid-Catalyzed Annulation of Propargylic Alcohols with (E)‑3-Amino-3-phenylacrylonitriles. J. Org. Chem. 2020, 85, 9863−9875 (IF: 4.745) 3. Li-Juan Du, Ya-Ping Han,* Hong-Yu Zhang, Yuecheng Zhang, Jiquan Zhao, and Yong-Min Liang, Synthesis of 1H-pyrrolo[1,2-a]indoles via Lewis Acid-Catalyzed Annulation of Propargylic Alcohols with 2-Ethynylanilines. Adv. Synth. Catal. 2020, 362, 1399–1404 (IF: 5.451) 4. Ya-Ping Han, Xue-Song Li, Ming Li, Xin-Yu Zhu, Yong-Min Liang,* Lewis Acid-Catalyzed Formal [3+3] Annulation of Propargylic Alcohols with 4-Hydroxy-2H-chromen-2-ones. Adv. Synth. Catal. 2018, 360, 2796–2800 (IF: 5.451) 5. Ya-Ping Han, Xue-Song Li, Xin-Yu Zhu, Zhou Sun, Ming Li, Yu-Zhao Wang, and Yong-Min Liang,* Brosted Acid-Mediated Formal [3+3] Annulation Between Propargylic Alcohols and 1,3-Diketones Adv. Synth. Catal, 2018, 360, 870 –874. (IF: 5.451) 6. Ya-Ping Han, Xue-Song Li, Zhou Sun, Xin-Yu Zhu, Ming Li, Xian-Rong Song, and Yong-Min Liang,* Lewis Acid-Catalyzed [4+2] Annulation between Propargylic Alcohols with Benzo[d]isoxazoles Adv. Synth. Catal, 2017, 359, 2735 – 2740. (IF: 5.451) 7. Ya-Ping Han, Xue-Song Li, Xin-Yu Zhu, Ming Li, Li Zhou, Xian-Rong Song, and Yong-Min Liang*, Lewis Acid Catalyzed Dehydrogenative Coupling of Tertiary Propargylic Alcohols with Quinoline N‑Oxides J. Org. Chem. 2017, 82, 1697−1704 (IF: 4.745) 8. Ya-Ping Han, Xian-Rong Song, Yi-Feng Qiu, Xue-Song Li, Heng-Rui Zhang, Xin-Yu Zhu, Xue-Yuan Liu, and Yong-Min Liang*, Lewis Acid Catalyzed Cyclization of Propargylic Alcohols with 2‑Vinylphenol Org. Lett. 2016, 18, 3866−3869 (IF: 6.555) 9. Ya-Ping Han, Xian-Rong Song, Yi-Feng Qiu, Heng-Rui Zhang, Lian-Hua Li, Dong-Po Jin, Xiao-Qing Sun, Xue-Yuan Liu, and Yong-Min Liang*, Lewis Acid Catalyzed [4 + 3] Cycloaddition of Propargylic Alcohols with Azides Org. Lett. 2016, 18, 940−943 (IF: 6.555) 10. Ya-Ping Han, Xian-Rong Song, Yi-Feng Qiu, Xin-Hua Hao, Jia Wang, Xin-Xing Wu, Xue-Yuan Liu, and Yong-Min Liang*, Lewis Acid Mediated Tandem Reaction of Propargylic Alcohols with Hydroxylamine Hydrochloride To Give α,β-Unsaturated Amides and Alkenyl Nitriles J. Org. Chem. 2015, 80, 9200−9207 (IF: 4.745) 奖励及荣誉: 2016年与2018年分别荣获博士国家奖学金。 |