Seminar on Green Sustainable Chemistry in Tottori (2014-3) 日時:2014 年 12 月 5 日(金) 13:00〜 場所:鳥取大学大学院工学研究科大講義室 鳥取市湖山町南 4-101 主催 鳥取大学グリーン・サスティナブル・ケミストリー (GSC)研究センター プログラム 開会挨拶 センター長 伊藤 敏幸 13:20-14:20:座長 伊藤 敏幸 大野 弘幸(東京農工大学工学研究院長 工学研究院生命機能科学部 門 教授) 「Design and control of phase state of ionic liquid/water mixtures」 14:20-14:30 休憩 14:30-14:45:座長 深谷 幸信 鶴 巻 晃 子 ( 東京農工大学大学院工学府 博士後期課程) 「 Design of ionic liquids to enhance excellent and sustainable antistatic properties for polyether-based polyurethanes」 14:45-15:15:座長 溝端 知宏 Yuan Lu(東京大学大学院工学研究科,清華大学生物化工研究所) 「Application of cell-free synthetic biology in the synthesis of highly stable virus-like particles」 15:15-15:45:座長 大城 隆 八木 寿梓(鳥取大学大学院工学研究科,GSC センター) 「 Direct observation of amyloid fibril growth by total internal reflection fluorescence microscopy」 15:45-16:00 休憩 16:00-17:00:座長 河田 康志 Rita P.-Y. Chen(Academia Sinica, Taiwan) 「Application of Biophysics Tools in the Studies of Protein Misfolding Diseases」 閉会 1 Hiroyuki Ohno Professor Hiroyuki Ohno is known as one of leading scientists on ionic liquids. He has reported several notable results on ionic liquids such as amino acid ionic liquids, cellulose dissolution, phase behavior of ionic liquid/water mixture, and dimension control of ionic liquids. He was born in Chiba-city Chiba prefecture in 1953. He received B.S. (in 1976) and M.S. (in 1978) degrees from Waseda University under the direction of Prof. Eishun Tsuchida in Polymer Chemistry. He received his Ph. D. degree from Waseda University in 1981. After working in Waseda University as a research associate, he has been in Mainz University (Germany) and Case Western Reserve University (USA) as visiting scientist and post-doctoral research fellow, respectively. Then, he was invited to Tokyo University of Agriculture and Technology as an associate professor in 1988. In 1997, he was promoted to be a full professor in the same university. He was elected and has served for the university as a vice dean of the graduate school from 2007 to 2012. Since 2013, he is a dean at the Graduate School of Engineering, Tokyo University of Agriculture and Technology. He is a Fellow of Royal Society of Chemistry since 2008. He is working on ionic materials such as polyelectrolyte complexes, ion conductive polymers, and ionic liquids. He has published 402 original papers in major journals and 175 reviews and books. His h-index is now 55. He is the first winner of the Paul Walden Award from DFG (German Research Foundation) in 2008. 2 Design and control of phase state of ionic liquid/water mixtures Hiroyuki Ohno Department of Biotechnology, Tokyo University of Agriculture and Technology, [email protected] Ionic liquids are organic liquids composed of only ions. They show unique physico-chemical properties such as negligible vapour pressure, wide temperature range to be liquids, and very high ionic conductivity. Among these, the most noteworthy property is their designability. There are still increasing numbers of papers on ionic liquids. For the functionalization of ionic liquids, it is important to control the physic-chemical properties of these ionic liquids. Study on the pure ionic liquids is the first generation and the second one is their mixtures. Mixtures of ionic liquids and water are the third generation topic on the ionic liquids. Because the mixtures of ionic liquids and water have large potential as functional solvents for many materials including biomolecules such as proteins. One of their important properties is the state of water molecules. There is no free water in the ionic liquid/water mixture when the added water content is not so large. Among many kinds of ionic liquids, there are some ionic liquids showing variable affinity with water deeply depending on temperature. Throughout our researches, we have found interesting phase behavior of ionic liquid/water mixtures. Here I would like to introduce unique phase changes of the mixtures of some of ionic liquids and water. We have already reported extraordinary properties of ionic liquid/water mixtures undergoing temperature-responsive lower critical solution temperature (LCST)-type phase transition after mixing with water [1,2]. These ionic liquid/water mixtures became miscible at given temperature, but stable liquid/liquid biphase was obtained upon heating the solution slightly. Upon cooling they mixed homogeneously again. This highly temperature-sensitive LCST transition was characterized by drastic change in water content in the separated ionic liquid phase upon small temperature change. To determine the suitable hydrophilicity, we proposed a new parameter “(Nw)” which is the number of water molecules per ion pair in the separated ionic liquid phase, and this value was calculated by measuring the water content in the ionic liquid phase by Carl-Fischer titration method. Required Nw value for ionic liquids to show the LCST-type phase transition was found to be no less than 7 [3] . Through suitable design of component ions, design of such LCST-type phase transition of ionic liquid/water mixtures was easily carried out. Also mixing of two different ionic liquids is effective to finely control the phase transition temperature of ionic liquid/water mixtures[4]. These unique phase change should be useful in many different scientific and industrial applications. References 1. K. Fukumoto and H. Ohno, Angew. Chem. Int. Ed., 2007, 46, 1852. 2. Y. Kohno, H. Arai, S. Saita, and H. Ohno, Aust. J. Chem., 2011, 64, 1560. 3. Y. Kohno and H. Ohno, Phys. Chem. Chem. Phys., 2012, 14, 4993. 4. Y. Kohno and H. Ohno, Chem. Commun., 2012, 48, 7119. 3 Akiko Tsurumaki Tokyo University of Agriculture and Technology, Japan Akiko Tsurumaki is a third-year Ph.D. student under the supervision of Prof. Hiroyuki Ohno in Department of Biotechnology, Tokyo University of Agriculture and Technology. She received B.Eng. (2010) and M.Eng. (2012) degrees from Tokyo University of Agriculture and Technology. Her research is centered on functional design of polymer materials with ionic liquids. Current activities include design of ionic liquids as antistatic agents, dissolution of fluorinated polymers to ionic liquids, and design of ion conductive materials based of fluorinated polymers. She experienced visiting researcher student in the Sapienza University of Rome as a part of“International Program for Training Pre-Tenure-Track. Young Researchers in Nano-Materials” funded by Japan Society for the Promotion of Science (JSPS) and is currently working as a research fellow (DC2) of Japan Society for the Promotion of Science. 4 Design of ionic liquids to enhance excellent and sustainable antistatic properties for polyether-based polyurethanes Akiko Tsurumaki Department of Biotechnology, Tokyo University of Agriculture and Technology (TUAT), 2-24-16 Naka-cho, Koganei, Tokyo 184-8588, Japan. Functional Ionic Liquid Laboratories, Graduate School of Engineering, TUAT, 2-24-16 Naka-cho, Koganei, Tokyo 184-8588, Japan. *E-mail address: [email protected] Ionic liquids (ILs) have been recognized as potential salts due to their low glass transition temperature (Tg) [1]. IL/polyether composites have been reported to have larger amount of free ions which contribute to ion conduction compared to the composites with inorganic salts [2]. Polyurethanes have been applied to many fields as important materials whose properties are tunable from rubber-like elasticity to plastic-like toughness. Polyether-based polyurethanes (PUs) have been proposed as flexible materials which are applicable in a wide range of temperature. However, the PUs are insulative and they cause electrostatic discharge (ESD) damages. Taking low Tg of both ILs and the PUs into account, ILs such as 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ([C4mim][Tf2N]) have been proposed as antistatic agents for the PUs [3]. The Rs of the PU films has been reduced from 2.1 × 1012 to 5.5 × 109 Ω sq-1 when only 500 ppm of [C4mim][Tf2N] was doped. These IL-doped PUs have been evaluated to be sufficient to avoid ESD. However, the IL-doped PU films might suffer from bleed out of ILs when the films are washed under harsh conditions or the films are stored for long periods. In the present study, fixation of ILs into the PUs is proposed to improve sustainability of antistatic effects [4]. Since terminal hydroxyl groups are expected to form urethane bonds with isocyanate, (2-hydroxyethyl)trimethylammonium [Tf2N] ([ch][Tf2N]) having a hydroxyl group in cation and N,N-diethyl-N-(2-methoxyethyl)-N-methylammonium glycolate ([DEME][Glyco]) having a hydroxyl group in anion were chosen to prepare cation- or anion-fixed PU films. There was little change of Rs before and after ultra-sonication treatment of these films in methanol. The effect of fixation and fixed ion species on these antistatic properties will be discussed. [1] M. Armand, F. Endres, D. R. MacFarlane, H. Ohno, B. Scrosati, Nat Mater 2009, 8, 621-629. [2] A. Tsurumaki, J. Kagimoto, H. Ohno, Polym. Adv. Technol., 2011, 22, 1223-1228. [3] T. Iwata, A. Tsurumaki, S. Tajima and H. Ohno, Macromol. Mat. Eng., 2014, 299, 794-798. [4] T. Iwata, A. Tsurumaki, S. Tajima and H. Ohno, Polymer, 2014, 55, 2501-2504. 5 Yuan Lu received his B.S. (2004) and Ph.D. (2009) in Chemical Engineering from Tsinghua University, China. He was a postdoc in the Department of Biology at Johns Hopkins University, USA, from 2009 to 2010. In the following four years (2010-2014), he was a postdoc in the Department of Chemical Engineering at Stanford University, USA, where he worked on the cell-free biotechnology. Currently he is a researcher at the University of Tokyo, Japan. His research interests include: 1) Application of cell-free synthetic biology in bioenergy fields and medical fields 2) DNA/RNA/peptide/protein based biomolecular materials 3) Construction of synthetic metabolism by the assembly and the delivery of genetic circuits 4) High effective degradation and biotransformation of low added-value biomass wastes 6 Application of cell-free synthetic biology in the synthesis of highly stable virus-like particles Yuan Lu Address: Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan E-mail: [email protected] Virus-like particles (VLPs) mimic the structural skeleton of real viruses, but are non-infectious as they lack the viral genome. They are typically stable over wide ranges of pH, temperature, and solvent and have repetitive surfaces that can display a high density of intrinsic or attached molecules. Because of these unique features, VLPs are particularly attractive as vaccines as they offer in vivo stability, trafficking to lymph nodes, and stimulation of B and T cell responses to displayed epitopes. Figure 1. Virus-like particle (VLP) platform for medical applications In this study, we describe Escherichia coli-based cell-free protein synthesis (CFPS) as a method to rapidly produce Hepatitis B core protein (HBc) VLPs that display unnatural amino acids as unique conjugation sites. However, repeated observations indicated that these nanoparticles were at least partially disassembled by the click conjugation conditions. We therefore took advantage of the repetitive and modular nature of VLPs to introduce 240 new disulfide bonds to totally stabilize the nanoparticles with covalent connections. VLPs have been successfully produced in different expression host systems (bacteria, yeast, insect, plant and mammalian), but CFPS enables rapid production of VLPs at high yields (~0.5 g/L) in a few hours. This CFPS technology has been shown to be scalable from the microliter to the liter scale. Taking advantage of the open CFPS environment and post-expression processing, the virus capsid coat proteins self-assemble into stable VLPs under reducing conditions and can then be cross-linked using a mild oxidizing agent. References: 1) Yuan Lu, et al. PNAS, 2014, 111: 125-130 2) Yuan Lu, et al. Biotech. and Bioeng., 2013, 110(8): 2073-2085 John P. Welsh, Yuan Lu, et al. Biotech. and Bioeng., 2012, 109: 2962–2969 7 Hisashi Yagi received his B.S. degree from Faculty of Engineering, Department of Biotechnology, Tottori University, Japan, in 2001, a M.S. degree from Graduate School of Engineering, Department of Biotechnology, Tottori University, Japan, in 2003, and a Ph.D. degree from Graduate School of Medical Sciences, Institute of Regenerative Medicine and Biofunction, Tottori University, Tottori, in 2006. He was a postdoc in Institute for Protein Research, Osaka University, Japan, from 2006-2009. In 2010 he became an Assistant Professor in Institute for Protein Research, Osaka University. Currently he is an Assistant Professor in Center for Research on Green Sustainable Chemistry at Tottori University, Japan. He received the Merck Young Biochemist Award in 2008. . His research interests include: 1) Therapeutical strategies of Amyloidoses 2) Structural comparison of amyloid fibrils and elastin fibers 3) Molecular mechanisms of biosynthetic process of elastin 8 Direct Observation of Amyloid Fibril Growth by Total Internal Reflection Fluorescence Microscopy Hisashi Yagi Address: Center for Research on Green Sustainable Chemistry, Tottori University, 4-101 Koyamacho-minami, Tottori, Tottori, Japan E-mail: [email protected] Amyloid fibrils have been a critical subject in recent studies of proteins and peptides because they were recognized to be associated with the pathology of more than 20 serious human diseases. Additionally, various proteins and peptides that are not related to diseases can also form amyloid-like fibrils, implying that the formation of amyloid fibrils is a generic property of polypeptides. Although no sequence or structural similarity has been found among the amyloid precursor proteins, amyloid fibrils share several common structural and spectroscopic properties. Irrespective of the protein spices, electron microscopy and X-ray fiber diffraction indicate that amyloid fibrils are relatively rigid and straight with a diameter of 10-15 nm and several layers of cross-β sheets. On the other hand, about the molecular mechanism, amyloid fibrils form via a nucleation process, followed by a growth process. To clarify the mechanism involved, direct observations are important. We developed a unique approach to monitor amyloid fibril growth in real time at single fibril level using total internal reflection fluorescence microscopy (TIRFM) combined with thioflavin T, an amyloid-specific fluorescence dye. TIRFM is a powerful tool for understanding the supramolecular structure and growth process of fibrils. We succeeded in visualizing the fibril growth with various proteins and peptides. On the basis of our TIRFM observations, we elucidated the branching model of amyloid fibril growth. The monomers and oligomers not only specifically interact with the active end of fibrils but Real-time observation of the growth of amyloid β (1-40) fibrils by total internal reflection fluorescence microscopy. also interact with the side of preformed fibrils. Moreover, amyloid growth is similar to the surface diffusion-dependent growth of crystals. Our results give new insight into the mechanisms of amyloid fibril formation. 9 Rita P.-Y. Chen received her B.S. degree from Department of Agricultural Chemistry, National Taiwan University, Taiwan, in 1989, a M.S. degree from Institute of Biochemical Sciences, National Taiwan University, Taiwan, in 1991, and a Ph.D. degree from Department of Biochemistry, University of Cambridge, UK, in 1998. She was a postdoc in Institute of Chemistry, Academia Sinica, Taiwan, from 1999-2003. In 2003 she became an Assistant Rsearch Rellow in Institute of Biological Chemistry, Academia Sinica. In 2011 she was promoted as Associate Rsearch Rellow. She received Academia Sinica Young Investigator Award in 2010 and The TSBMB Award for Innovative Young Biotechnologist in 2012. . Her research interests include: 1) Application of photolabile caging strategy and laser flash photolysis in early stage protein folding study on a nanosecond time scale 2) Conformational dynamics of proteins by single molecule technique 3) Species barrier in prion transmission 4) Structural conversion mechanism of prion protein 5) Therapeutical strategies of Alzheimer’s disease 10 Application of Biophysics Tools in the Studies of Protein Misfolding Diseases Rita P.-Y. Chen Address: Institute of Biological Chemistry, Academia Sinica, No128, Sec2, Academia Rd, Nankang, Taipei 115, Taiwan E-mail: [email protected] A disulfide-removed full-length mouse recombinant prion protein can spontaneously convert from α-helical-dominant conformer (α-state) to β-sheet-rich conformer (β-state), which later on associates into β-oligomers, under non-denaturing neutral pH conditions. The kinetics of this spontaneous conversion was found to depend on dissolving buffer (salt concentration and pH), whereas the molecular details of the structural conversion have never been reported due to the complexity of oligomer structure. We introduced spin probes at different structural segments and employed a combined approach of ESR spectroscopy and nanochannels to reveal local structural changes in the process of the α-to-β transition. Nanochannel provides an environment, wherein prion proteins are isolated from each other while the α-to-β transition still persists during the observation. By measuring dipolar interactions between spin probes in the process of the transition, our results showed that helix 1 and helix 3 retained their helicity while helix 2 was unfolded to an extended structure. Moreover, our pulsed ESR results provided unambiguous discrimination between intra- and inter-molecular distances of spins labeled on helix 2 in the β-oligomers, thereby corroborating that the unfolded helix 2 segment is in the association interface of the β-oligomers. Exploring the α-to-β transition of mouse prion protein by a combined approach of ESR spectroscopy and nanochannels In addition, we developed two therapeutical strategies for Alzheimer’s disease (AD): (1) diverting Aβ association pathway; (2) enhancing Aβ clearance. For the first one, we have designed two peptide drugs which could decrease Aβ accumulation in the brains of the AD transgenic mice by intranasal delivery. For the second one, we used fluorescence quenching technique to design a quenched fluorogenic peptide substrate and developed a cell-based assay system to screen drugs which could activate the most important Aβ-degrading enzyme, neprilysin. Orally feeding the screened drug to the AD transgenic mice could increase neprilysin expression and decrease Aβ burden in the mouse brains. 11 鳥取大学 GSC セミナーの歴史 ○第 1 回(Seminar on Green and Sustainable Chemistry in Tottori) ,日本化学会・グ リーンケミストリー研究会(17th Green Chemistry Forum)と共催,平成 20 年 12 月 10 日,とりぎん文化会館(鳥取県民文化会館)小ホール, 講師 3 名,出席者 187 名 講師:上村 明男(山口大学大学院医学系研究科 教授) , 「プラスチックの化学リサイクルに向 けた新しい方法」 講師:丹羽 幹(鳥取大学大学院工学研究科 教授) , 「Y ゼオライトのブレーンステッド酸性質 発現と触媒活性」 講師:萩原 久大(新潟大学大学院自然科学研究科 教授) 「イオン液体固定化触媒(SILC)と グリーンケミストリー」 講師: Professor TECK PENG LOH(Nanyang Technological University,(Singapore) ) “Ionic Liquids as Green Solvents & Catalysts for Organic Synthesis” ○第 2 回(Seminar on Green and Sustainable Chemistry in Tottori 2009 (1)) (科研 費,特定領域研究「イオン液体の科学」 ,触媒学会,石油学会と共催) ,H21 年 11 月 14 日, 工学研究科大講義室,講師 13 名,出席者 167 名 講師:Professor Douglas MacFarlane( Monash Univ., Australia)” Ionic Liquids and Global Sustainability” 講師:Dr. Asako Narita (Kyoto University, Japan) “Ionic Liquid-modified Inorganic Nanoparticles and their Biomedical Applications” 講師:Dr. Hideo Midorikawa (Asahi Kasei Chemicals Corp., Japan), “Environmental Friendly Process for Producing Cyclohexanol from Benzene by Using Heterogeneous Catalysts” 講 師 : Dr. Kazu Okumura (Tottori Univ., Japan), “In situ X-ray Absorption Spectroscopic Study of Highly Dispersed Pd Species Active in the Suzuki-Miyaura Reactions” 講師:Professor Toshiyuki Itoh (Tottori Univ., Japan), “Iron Salt-catalyzed One-Pot Nazarov Cyclization / Michael Reaction of Pyrrole Derivatives 講師:Professor Bohari M. Yamin (Univ. Kebangsaan, Malaysia), “Structural and Complexation Studies of Fluorophenylthioureas” 講師:Dr. Hyunjoo Lee (KIST, Korea),” Alkyl Polyfluoroalkyl Imidazolium Ionic liquids: Synthesis and Characterization” 講師:Dr. Hisashi Shimakoshi (Kyushu Univ., Japan), “Bio-related Tetrapyrrole Catalyst with Ionic Liquid” 講 師 : Professor Kenji Takahashi, (Kanazawa Univ., Japan),” ormation of Anhydrosugars from Cellobiose in Ionic Liquids” 講師:Dr. Mayumi Nishida (Koei Chemical Co. Ltd., Japan), ” The Development of Koei’s Ionic Liquids” 講師:Professor Seiji Suga, (Okayama Univ., Japan), ” Electroorganic Synthesis Using Micro Reaction Systems” 講師:Professor Toshio Fuchigami (Tokyo Institute of Technology, Japan),” Highly Selective Fluorination of Organic Molecules and Macromolecules in Ionic Liquids” 講 師 : Professor Junko N. Kondo (Tokyo Institute of Technology, Japan), “Crystalline Mesoporous Ta2O5 Photocatalyst for Overall Water Splitting” ○第 3 回(Seminar on Green and Sustainable Chemistry in Tottori 2009 (2))H21 年 12 月 1 日,工学研究科大講義室, 講師 2 名,出席者 154 名 講師:Professor Pedro Lozano (University of Murcia, Spain), “Enzymatic Catalysis in Ionic Liquids and sc-CO2 Biphasic Systems” 12 講師:Professor Joe Chappell (University of Kentucky, USA),“Evolving the Catalytic Specificity of Terpene Biosynthetic Enzymes and the Development of Sustainable, Robust Production Platforms in Yeast and Plants” ○第 4 回(2010 年度 GSC in Tottori(1) ) (日本化学会,第 53 回中国四国産学連携化学 フォーラムと共同開催)H22 年 9 月 20 日,工学研究科大講義室,講師 5 名,出席者 177 特別講演: J-E. Bäckvall(ストックホルム大学教授)” A Biomimetic Approach to Green Organic Transformations” 特別講演: B. K. Mihovilovic(ウイーン工業大学教授)“Bioorganic Chemistry in Sustainable Synthesis” 講師:國信 洋一郎(岡山大学大学院自然科学研究科 助教) 「不活性結合の切断を鍵とする新規 有機合成反応の開発」 講師:米山 公啓(広島大学大学院工学研究科 助教) 「安全・安価な金属触媒を活用した有機合 成反応」 講師:依馬 正(岡山大学大学院自然科学研究科 准教授) 「多重水素結合部位を有するキラル大 環状化合物の不斉識別機能」 ○第 5 回(2010 年度 GSC in Tottori (2))(日本化学会,触媒学会,石油学会,化学工学会 と共催),H22 年 11 月 13 日工学研究科大講義室,講師 4 名,出席者 188 名 講師:Suk Bong HONG (Pohang University of Science and Technology, Korea) “Zeolite Syntheses via a CDM Approach” 講師:Shinji INAGAKI (Toyota Central R&D Labs, Inc., Japan) “Synthesis of Optically Active Periodic Mesoporous Organosilicas toward the Construction of Artificial Photosynthesis” 講師:Akira MIYAMOTO (Tohoku University, Japan) “Multi-level Computational Chemistry Methods for Green and Sustainable Chemistry” 講師:German SASTRE (Instituto de Tecnologia Quimica UPV-CSIC, Spain) “Synthesis of Octahedral Metal Oxides with Pore Structures” ○第 6 回(2010 年度 GSC in Tottori(3)) , (第 1 回イオン液体討論会(イオン液体研究会) と共催) 平成23年1月17日,18日,とりぎん文化会館,参加者186名 特別講演:R. Rogers(アラバマ大学 教授,米国)“Ionic Liquid Solvents for the Grand Challenge Inherent in a Biorefinery: Extraction and Separation of Lignin, Cellulose, and Hemicellulose” 特別講演:M-J. KOO(インハ大学 教授,韓国,韓国生物工学会会長)“Application of Ionic Liquids in Bioconversion Process” ○第7回(2011 Green Sustainable Chemistry Seminar in Tottori (1)) 2011年12月15日(木) ,共通教育棟A20講義室,出席者93名,講師3名 講師:久枝 良雄 (九州大学大学院工学研究院 教授)「Bio-inspired Catalysts for Degradation of Environmental Pollutants: Lessons from Metalloenzyme(バイオイン スパイアード触媒の創製と環境浄化への応用) 」 講師:稲永 純二 (九州大学先導物質化学研究所 教授) 「Green Asymmetric Catalysis with Diionic Chiral Sc-Complex in Ionic Liquid: An Organic Solvent-Free Catalytic Asymmetric Reaction Process(有機溶媒フリーの不斉反応プロセスの構築) 」 講師:Suojiang Zhang (中国科学院(北京)教授,プロセス工学研究所長) 「Hydrogen Bonds: A New Insight Into Ionic Liquids」 13 ○第 8 回(2011 Green Sustainable Chemistry Seminar in Tottori (2)) 2012年2月14日(火曜) ,工学研究科大講義室,出席者193名,講師3名 講師:小川 順(京都大学大学院農学研究科 教授) 「Valuable microbial functions pioneering bio-based industry- development of bio-lipid platform and biotransformation 」 講師:酒井 貴志(岡山大学大学院自然科学研究科 教授) 「New and Efficient Catalysts for Activation of Carbon Dioxide and Epoxide to Produce Cyclic Carbonate」 講師:Xin-Hui Xing(中国,清華大学 教授) 「Microbial Evolution Engineering for Microbial Strain Improvement」 ○第 9 回(2012 Green Sustainable Chemistry Seminar in Tottori (1)) GSC 研究センター設置記念講演会 2012 年 10 月 14 日(火曜) ,共通教育棟 A20 講義室,出席者 152 名,講師 3 名 講師:奥村 和(鳥取大学大学院工学研究科 准教授) 「Structure and catalysis of layered NbW oxide catalysts constructed by the self-assembly of nanofibers」 講師:Dae Yoon Chi(韓国 Sogang大学 教授) 「 New Concept Nucleophilic Fluorination Assisted by 1H-1,2,3-Triazol-3-ium Triflates」 講師:吉田 潤一(京都大学大学院工学研究科 教授) 「空間で時間を制御する合成化学」 ○第 10 回(2012 Green Sustainable Chemistry Seminar in Tottori (2)) 2012 年 12 月 3 日(月曜) ,工学研究科大講義室,出席者 156 名,講師 3 名 講師:Franz Hollmann (オランダ,Delft 工科大学 准教授)「Oxidoreductases for a greener organic synthesis – scope and challenges」 講師:伊藤 伸哉(富山県立大学教授,生物工学研究センター所長) 「Development of novel biocatalysts for producing chiral compounds」 講師:溝端 知宏(鳥取大学大学院工学研究科 准教授) 「Elucidating the molecular mechanism of chaperonin- facilitated protein folding」 ○第 11 回(2013 Green Sustainable Chemistry Seminar in Tottori(1))有機合成 化学協会中国四国支部 (第 69 回パネル討論会)と共催 2013 年 6 月 13 日(木曜) ,工学研究科大講義室,出席者 105 名,講師 3 名 講師:藤井 郁雄(大阪府立大学大学院理学系研究科教授,生命環境科学域 自然科学類・学類長) 「Molecular Basis for Transition-state Stabilization in Catalytic Antibodies」 講師:宇梶 裕(金沢大学理工研究域物質化学系 教授) 「Development of novel synthetic methods for heterocycles utilizing 1,3-dipoles」 講師:三好 徳和(徳島大学大学院教授・ソシオアーツ&サイエンス研究部) 「Development and Application for Unexpected Sr-mediated Reactions」 ○第 12 回(2013 Green Sustainable Chemistry Seminar in Tottori(2))日本化学 会中国四国支部(平成 25 年度 鳥取地区化学講演会)と共催 2013 年 10 月 25 日(金曜) ,工学研究科大講義室,出席者 160 名,講師 3 名 講師:Peter Wasserscheid(ドイツ フリードリヒ・アレクサンダー大学エアランゲン=ニュ ンベルク 教授)「Ionic Liquid Thin Films in Catalysis - Fundamental Aspects and Applications」 講師:秋山 隆彦(学習院大学理学部化学科 教授)「Recent Progress in the Chiral Phosphoric Acid Catalysis」 講師:吉田 勝 (産業技術総合研究所 博士) 「Gels and Photoresoponsive Compounds as Novel Smart Materials」 14 ○第 13回(2013 Green Sustainable Chemistry Seminar in Tottori(3)) 2014 年 1 月 30 日(木曜) ,工学研究科大講義室,出席者 118 名,講師 3 名 講師:Jason A. C. Clyburne(セントメリー大学 (カナダ) 教授)「Unusual anions in ion-rich media and their implication in catalysis and in nature」 講師:柳 日馨(大阪府立大学大学院理学系研究科 教授) 「Greener Synthetic Processes Based on Continuous Micro Flow Systems 」 講師:松浦 和則(鳥取大学大学院工学研究科 教授)「Development of Self-assembled Synthetic Viral Capsids 」 ○第 14回(2014 Green Sustainable Chemistry Seminar in Tottori(1)) 2014年5月23日(金曜) ,工学研究科大講義室,出席者 138名,講師2名 講師:小林 修(東京大学大学院理学系研究科 教授)「Immobilized Catalysts for Green Sustainable Chemistry」 講師:伊原 博隆(熊本大学大学院自然科学研究科(工学・化学系)教授,熊本大学副学長) 「Supramolecular Gels」 ○第 15 回(2014 Green Sustainable Chemistry Seminar in Tottori(2)・第 1 回 テニュアトラックフォーラム)第 24 回グリーンケミストリーフォーラムと共催 2014年11月14日(金曜) ,工学研究科大講義室,出席者 149名,講師4名 講師:菅沼 学史(鳥取大学大学院工学研究科 GSC センター・テニュアトラック助教) 「固体酸触媒によるグリーンプロセスの開発」 講師:西形 孝司(山口大学大学院理工研究科 准教授・テニュアトラック) 「銅-多座アミン触媒系が可能にする新しいアルキル化反応化学」 講師:Shang-Bin Liu (中央研究院(台湾)) 「Heteropolyacid-based Ionic Liquids as Efficient Green Homogeneous Catalysts for Biomass Conversion」 講師:石原 一彰(名古屋大学大学院工学研究科 教授) 「遷移金属の代替元素としてヨウ素を利用した触媒的酸化的カップリング反応の開発」 延べ参加者 2323 名,講師 56 名 15
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