报告题目:负离子参与的富勒烯化学反应
报告人:高翔 研究员,中国科学院长春应用化学研究所电分析化学国家重点实验室
时间:12月20日(周四)上午9:00-11:00
地点:化学楼234会议室
摘要:
探索富勒烯化学反应与制备新型富勒烯衍生物是富勒烯化学的主要研究内容。由于富勒烯具有较强的缺电子性质,其不仅容易与负离子亲核试剂进行反应,还容易被还原生成富勒烯负离子。在这里我将介绍采用电化学还原方法制备富勒烯负离子,并讨论其在制备新型富勒烯衍生物、控制反应区域选择性及杂环重排方面的应用。同时,还将介绍富勒烯分子与含O、N等负离子亲核试剂的反应,并结合现场光谱和理论化学计算探讨反应机理。
报告人简介:
高翔,研究员,2003.9−至今,中国科学院长春应用化学研究所电分析化学国家重点实验室。主要研究方向为富勒烯化学和电化学研究。在J. Am. Chem. Soc.、Org. Lett.、J. Org. Chem. 等期刊发表学术论文60余篇,论文引用约1000次。
近期发表工作
1. Fa-Gui He, Zong-Jun Li,* Wei-Wei Yang, and Xiang Gao,* Synthesis of (MeO)2Bn2C70: Regiochemistry of Twofold Additions to C70 with Addends that Are Preferential for Ortho-addition and Capable of Para-addition”, J. Org. Chem. 2018, 83, 13716–13725.
2. Shu-Hui Li, Zong-Jun Li,* Wei-Wei Yang, and Xiang Gao,* Controlled Synthesis of C70 Equatorial Multiadducts with Mixed Addends from an Equatorial Diadduct: Evidence for a Surprising Electrophilic Carbanion, Org. Lett. 2018, 20, 2328−2332.
3. Sheng-Li Wu, Xiang Gao*, Copper-Catalyzed Aerobic Oxidative Reaction of C60 with Aliphatic Primary Amines and CS2, J. Org. Chem. 2018, 83, 2125−2130.
4. Wei-Wei Yang, Zong-Jun Li, Shu-Hui Li, Sheng-Li Wu, Zujin Shi,* and Xiang Gao,* Reductive Activation of C70 Equatorial Carbons and Structurally Characterized C70 δ-Adduct with Closed [5,6]-Ring Fusion”, J. Org. Chem. 2017, 82, 9253–9257.
5. Zong-Jun Li, Sisi Wang, Shu-Hui Li, Tao Sun, Wei-Wei Yang, Kazutaka Shoyama, Takafumi Nakagawa, Il Jeon, Xiaoniu Yang,* Yutaka Matsuo,* and Xiang Gao,* Regiocontrolled Electrosynthesis of [60]Fullerene Bisadducts: Photovoltaic Performance and Crystal Structures of C60 o-Quinodimethane Bisadducts, J. Org. Chem. 2017, 82, 8676−8685.
欢迎各位老师同学积极参加!