李坤
四川大学化学学院教授、副院长
李坤,山东高密人,1980年出生于高密。先后毕业于高密市张鲁镇黄家庄小学、张鲁中学,1999年毕业于高密五中,2003年毕业于烟台大学,2003年—2008年在四川大学攻读硕士、博士学位,毕业后留校。2010年在香港大学攻读博士后。从事专业为化学生物学、有机化学。现为四川大学化学学院副院长、教授、博士生导师。
主要成就
代表性成果 (获奖成果、专著、论文、专利)
1. Liao, Y.-X. Li, K.*, Wu, M.-Y.; Wu, T.; Yu, X.-Q.* A selenium-contained aggregation-induced “turnon” fluorescent probe for hydrogen peroxide Org. Biomol. Chem. 2014, DOI: 10.1039/c4ob00206g
2. He, T.;Li, K.*; Wang, N.; Liao, Y.-X.; Wang, X.; Yu X.-Q * A ferrocene-based multiple- stimuli responsive organometallogel. Soft Matter. 2014, DOI: 10.1039/c3sm53141d
3. He, T.; Li, K.*; Wu, M.Y.; Liao, Y.-X. and Yu, X.-Q.* Visual detection of amino acids by supramolecular gel collapse. RSC Adv., 2014, 4, 2119-2123.
4. Wu, M.-Y.; Li, K.*; Li, C.-Y.; Hou, J.-T.; Yu, X.-Q.* A Water-Soluble Near-Infrared Probe for Colorimetric and Ratiometric Sensing of SO2 Derivatives in Living Cells. Chem. Commun. 2014,50, 183-185.
5. Hou, J.-T.; Li, K.* Yu, K.-K.; Ao, M.-Z.; Wang, X.; Yu, X.-Q.* Novel triazole-based fluorescent probes for Pd2+ in aqueous solutions: design, theoretical calculations and Imaging. Analyst, 2013, 138, 6632–6638
6. Wu, M.-Y.; He, T.; Li, K.*; Wu, M.-B.; Huang, Z.; Xie, Y.-M.*; Yu, X.-Q.* “A real-time colorimetric and ratiometric fluorescent probe for sulfite” Analyst2013, 138(10), 3018-3025.
7. Xu, H.-R.;Li, K.*; Liu, Q.; Wu, T.-M.; Wang, M.-Q.; Hou, J.-T.; Huang, Z.; Xie, Y.-M.*; Yu, X.-Q.* “Dianthracene-cyclen conjugate: the first equal-equivalent responding fluorescent chemosensor for Pb in aqueous solution” Analyst2013, 138(8), 2329-2334.
8. Hou, J.-T.; Li, K.*; Yu, K.-K.; Wu, M.-Y.; Yu, X.-Q.* “Coumarin-DPA-Cu(II) as a chemosensing ensemble towards histidine determination in urine and serum” Org. Biomol. Chem.2013, 11(5), 717-720.
9. Hou, J.-T.; Liu, B.-Y. ; Li K.* ; Yu K.-K.; Wu, M.-B.; Yu, X.-Q.* Two birds with one stone: Multifunctional and highly selective fluorescent probe for distinguishing Zn2+ from Cd2+ and selective recognition of sulfide anion. Talanta,2013,116, 434–440.
10.Jiao, S.-Y.; Peng, L.-L.;Li, K.*; Xie, Y.-M.; Ao, M.-Z.; Wang, X.*; Yu, X.-Q.* A BINOL-based ratiometric fluorescent sensor for Zn and in situ generated ensemble for selective recognition of histidine in aqueous solution. Analyst, 2013, 138, 5762-5768.
11.He, T.; Li, K.*; Wu, M.-Y.; Wu, M.-B.; Wang, N.; Pu, L.; Yu, X.-Q.* “Water promoted enantioselective aldol Reaction by proline-cholesterol and -diosgenin based amphiphilic organocatalysts” Tetrahedron2013, 69(25), 5136-5143.
12.Li, K.; Xu, H.-R.; Yu, K.-K.; Hou, J.-T.; Yu, X.-Q.* “A coumarin-based chromogenic and ratiometric probe for hydrazine” Anal. Methods2013, 5, 2653-2656.
13.Hou, J.-T.; Li, K.*; Liu, B.-Y.; Liao, Y.-X.; Yu, X.-Q.* “The first ratiometric probe for lysine in water” Tetrahedron2013, 69(9), 2118-2123.
14.Wang, M.-Q.; Li K.*; Xu, H.-R.; Yu X.-Q.* Imidazolium-based 1,1′-bi-2-naphthol fluorescent probe for ratiometric and selective detection of DNA in water. Anal. Methods2013, 5, 5903-5907
15.Yu, K.-K.; Li, K.*; Hou, J.-T.; Yu, X.-Q.* Coumarin–TPA derivative: a reaction-based ratiometric fluorescent probe for Cu(I). Tetrahedron Lett.2013, 54, 5771–5774
16.Wang, M.-Q.; Li K.*; Hou J.-T.; Wu, M.-Y., Huang, Z.; Yu X.-Q.* “BINOL-Based Fluorescent Sensor for Recognition of Cu(II) and Sulfide Anion in Water” J. Org. Chem.2012, 77, 8350−8354.
17.Wu, M.-Y., Li, K.*; Hou, J.-T.; Huang, Z.; Yu, X.-Q.* “A selective colorimetric and ratiometric fluorescent probe for hydrogen sulfide” Org. Biomol. Chem. 2012, 10, 8342-8347.
18.Wu, M.-Y.; Li K.*; Wang, N.; He T.; Yu X.-Q.* A Novel Catalyst-Free Tandem Reaction for the Synthesis of 5-Hydroxy-1,5-dihydro-2H-pyrrol-2-ones in Water Medium (feature article). Synthesis2011, 12, 1831-1839.
19.Wu, M.-Y.; Wang, M.-Q.; Li K.*; Feng, X.-W.; He T.; Wang N.; Yu X.-Q.*, An Efficient, Transition-Metal-Free Process for the Synthesis of Substituted Dihydrofurans via a Michael/Cyclization Tandem Reaction. Tetrahedron Lett. 2011, 52, 679-683.
20.Wu, M.-Y.; Li, K.*; He, T.; Feng, X.-W.; Wang, N.; Wang, X.-Y.; Yu X.-Q.*, A Novel Enzymatic Tandem Process: Utilization of Biocatalytic Promiscuity for High Stereoselective Synthesis of Hydroxyimino-Substituted Dihydrofurans Derivatives. Tetrahedron 2011, 67, 2681-2688.
21.He, T., Li, K.*; Wu, M.-Y.; Feng, X.-W.; Wang, N., Wang, H.-Y.; Li, C.; Yu X.-Q.* Utilization of biocatalytic promiscuity for lipase-catalyzed direct Mannich reaction. J. Mol. Catal. B: Enzym.2010, 67, 189-194.
22.Chen, X.; Huang, Z.; Chen, S.-Y.;Li, K.; Yu X.-Q.*; Pu, L.*, Enantioselective Gel Collapsing: A New Means of Visual Chiral Sensing. J. Am. Chem. Soc.2010, 132, 7297–7299.
23.Liu, P.-Y.; Li, K.*; Zhang, J.; Zhang, D.-W.; Lin, H.-H.; Yu X.-Q.*, Who is the king? ‘β-OH-acraldehyde or catechol B ring’: Research on the relationship between the structure of quercetin derivatives and their pro-oxidative abilities. Chem. Biodiv.2010, 7, 236-244.
24.Li, K.; He T.; Li, C.; Feng, X.-W., Wang, N.; Yu X.-Q.*, Lipase-catalysed direct Mannich reaction in water: utilization of biocatalytic promiscuity to C-C bond formation in a “one-pot” synthesis. Green Chem.2009, 11, 777-779.
25.Li, K.; Zhang, J.; Zhang, Z.-W.; Xiang, Y.-Z.; Lin, H.-H.; Yu X.-Q.*, Immobilization Cyclen Copper (II) on Merrifield Resin:Efficient Oxidative Cleavage of Plasmid DNA. J. Appl. Polym. Sci.2009, 111. 2485–2492.
26.Li, K.; Zhou, L.-H.; Zhang, J.; Chen, S.-Y.; Zhang, Z.-W.; Zhang, J.-J.; Lin, H.-H.; Yu X.-Q.*, ‘‘Self-activating’’ chemical nuclease: Ferrocenyl cyclen Cu(II) complexes act as efficient DNA cleavage reagents in the absence of reductant. Eur. J. Med. Chem.2009, 44, 1768-1772.
27.Li, K.; Wang, N.; Yang, F.; Zhang, Z.-W.; Zhou, L.-H.; Chen, S.-Y; Lin, H.-H; Tian, Y.-F.; Yu, X.-Q.*, Cyclen-based side-chain homopolymer self-assembly with plasmid DNA: Protection of DNA from enzymatic degradation. Chem. Biodiv.2009, 6, 754-763.
28.Feng, X.-W.; Li, C.; Wang, N., Li, K.; Zhang, W.-W.; Wang, Z.; Yu X.-Q.*, Lipase-catalysed decarboxylative aldol reaction and decarboxylative Knoevenagel reaction, Green Chem., 2009, 11, 1933-1936.
专利:
1. 余孝其,李坤,吴明雨,王娜,一种合成4-芳基-4,5-二氢呋喃类衍生物的新方法。专利号:ZL 201010160246.7
2. 余孝其,李坤,后际挺取代的水杨醛-TCF衍生物及其制备方法和用途。专利申请号: 201410023272.3
主要研究方向
(1) 化学生物学:荧光探针的设计、合成及在生命体内的应用研究
(2) 有机化学:具有生理活性的有机小分子的合成及性质研究
曾经科研项目
1. 四川大学优秀青年学者基金(A):DNA甲基化过程中胞嘧啶类衍生物的选择性识别,项目负责人,2013.10-2016.12
2. 国家自然科学基金青年项目(21001077),“自活化”序列选择性人工核酸酶的设计合成及应用研究,项目负责人,2011.1-2013.12。
3. 教育部新教师基金(20100181120040),生物催化多功能性合成二氢呋喃肟衍生物及其生物活性研究,项目负责人,2011.1-2013.12。
在研科研项目
1. 国家重点研发计划课题一,(绿色生物制造)(2021YFC2102001),生物催化的手性形成机制解析,431万,课题负责人,2021.07-2025.06
2. 国家自然科学基金面上项目(22077088),醛基腺嘌呤的选择性检测及测序分析,项目负责人,2021.01-2024.12
3. 四川省杰出青年科技基金(2020JDJQ0017):修饰核酸的检测及测序分析,项目负责人,2020.01-2022.12
科研奖励
1. 基于联萘酚结构的荧光探针,2019年四川省科技进步奖(自然科学类)二等奖(3/3)
主要工作业绩
开展以细胞内相关活性物质为导向的荧光分子探针的设计合成及其应用研究。设计合成了一系列基于细胞内信号转导分子、功能性酶及特异性核酸的荧光探针,实现了细胞内活性氧(ROS)、活性硫(RSS)等活性物质的快速、高选择及定量检测。开发了一类全新的以天然碱基为骨架的AIE荧光染料分子,并实现了其在活细胞内脂滴的靶向成像;在此基础上,构建了细胞膜靶向的分子荧光探针,具有快速、免洗及长效追踪细胞膜成像的特点。在核酸检测方面,我们首次将Wittig试剂引入到修饰碱基5-醛基胞嘧啶和5-醛基尿嘧啶的特异性识别及定量检测中,通过光辅助的串联反应,对两者进行区分,并可实现单碱基分辨率测序。 已在Angew. Chem. Int. Ed., Chem. Sci., Biomaterials 等杂志上共发表SCI收录学术论文70余篇,他引3000余次,获准国家发明专利10项。
个人简历
1999.9-2003.7 烟台大学 化学生物理工学院 学士
2003.9-2008.6 四川大学 化学学院 硕、博士
2008.7- 2011.6 四川大学 化学学院 讲师
2010.11-2011.10 香港大学 化学学院 博士后
2011.7-2016.8 四川大学 化学学院 副教授
2016.9-至今 四川大学 化学学院 教授
2018. 7 四川大学化学学院 博士生导师
参考资料
教师简介.四川大学化学学院.
教师简介.四川大学.
代表性成果 .四川大学.
最新修订时间:2023-12-24 20:52
目录
概述
主要成就
参考资料