Kitagawa Toshikazu

キタガワトシカズ | Kitagawa Toshikazu

Affiliation and department：
Job title： Associate Professor
Homepage URL (1)： http://www.ocm.chem.mie-u.ac.jp/web/index.html

Research field (5)： Thin-film surfaces and interfaces , Organic functional materials , Functional solid-state chemistry , Bioorganic chemistry , Structural/physical organic chemistry

Research keywords (18)：ラジカル , カルボアニオン , カルボカチオン , 電子移動 , 自己組織化単分子膜 , フラーレン , 反応性中間体 , 有機反応機構 , π共役系 , radical , carboanion , carbocation , electron transfer , self-assembled monolayer , fullerene , reactive intermediate , organic reaction mechanism , pi-conjugated system

Research theme for competitive and other funds (28)：

2020 - 2023 Complete stabilization of triplet carbenes by immobilization through self-assembled monolayer of tripod-shaped trithiol
2019 - 2022 Environmentally Friendly Ionic Liquids and Labor-saving: Synthesis of Truxene-type Molecules on the Basis of Analysis of Reaction Mechanisms
2015 - 2018 Development of extra-sensitive selective ion sensors based on the monolayer of molecular tripod
2015 - 2018 Isolation of Triplet Diarylcarbene by Reaction Control using Specific Environmental Fields
2012 - 2015 Development of functional monolayers by successive coupling reaction originating from adamantane tripod on the metal surface

2009 - 2014 Integrated Synthesis of Polydiazo Compounds toward the Construction of Organic Magnets

2009 - 2011 DEVELOPTMENT OF MONOLAYERS OF PERSISTENT TRIPLET CARBENES BASED ON THE ORDERED ARRANGEMENT OF MOLECULAR TRIPODS

2008 - 2009 単一分子伝導性評価のためのアダマンタン分子三脚-分子ワイヤー連結系の創製

2006 - 2007 Development of Ordered Monolayer Based on the Self Assembly of Molecular Tripods

2004 - 2005 Synthesis of Extended Fullerenyl Cations and Development of Their Functional Monolayers

2002 - 2003 Construction of fullerene-coated nano-structures using alkylfullerenyl cations

2000 - 2001 Development of the method of alkylation of C_<60> by way of alkylfullerenyl cation

2000 - 2000 パイ共役炭化水素における炭素-炭素共有結合とイオン結合のスイッチングの精密制御

1999 - 1999 パイ共役炭化水素における炭素-炭素共有結合とイオン結合のスイッチングの精密制御

1998 - 1999 Study on the specific Solvent Effects on Carbocation Reactions

1998 - 1998 パイ共役炭化水素における炭素-炭素共有結合とイオン結合のスイッチングの精密制御

1996 - 1996 フラーレン骨格を持つ炭化水素ベタインの合成と物性

1995 - 1996 Pulse Radiolysis of 5-Substituted Uracils : Substituent Effects on Radical Reactivity

1995 - 1996 Activation Mechanism of Prodrugs Releasing 5-Fluorouracil by Radiolytic Reduction

1993 - 1993 炭素-炭素シグマ結合のイオン解離に基づく炭化水素の新しい物性と反応性の探索

1992 - 1992 二官能性架橋多環式化合物の新規合成と有機反応論への応用

1990 - 1991 Development of Novel Synthetic Methods by Utilizing Carbocations and Its Application to Mechanistic Studies

不安定π共役系化合物の発生、観測、単離

有機分子の自己組織化による機能性単分子膜の創製

フラーレンの化学変換

Generation, observation, and isolation of unstable pi-conjugated compounds

Development of functional monolayer based on self assembling of organic molecules

Chemical transformation of fullerenes

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Papers (50)：

Katsuyuki Hirai, Masao Yamaguchi, Takao Okazaki, Toshikazu Kitagawa, Hideo Tomioka. Phenyl(triazolyl)carbene revisited: Unique role of triazolyl group on carbene chemistry. Journal of Physical Organic Chemistry. 2021. 34. 6
Takao Okazaki, Gaku Aoyama, Toshikazu Kitagawa. Brønsted acid-catalyzed aldol cyclotrimerization of 1-indanones in ionic liquid: An experimental and DFT study of substituent effect. Journal of Physical Organic Chemistry. 2021. 34. 1
Takao Okazaki, Takuya Matsunaga, Toshikazu Kitagawa. Charge Delocalization Mode and Change in Aromaticity of Protonated 7-Phenylbenzo[k]fluoranthenes Studied by Experimental Observation and DFT Calculations. J. Phys. Org. Chem. 2019. 32. 11. e3998/1-e3998/8
Shigeharu Wakabayashi, Natsu Sugiyama, Yasuhiro Ohki, Takahito Itoh, Toshikazu Kitagawa. 3-[4’-(Diethylboryl)phenyl]pyridine: Exclusive Crystallization of the Cyclic Tetramer. Chem. Asian J. 2019. 14. 4. 568-573
Kitagawa T, Kawano T, Hase T, Hayakawa I, Hirai K, Okazaki T. Electron-Transfer Properties of Phenyleneethynylene Linkers Bound to Gold via a Self-Assembled Monolayer of Molecular Tripod. Molecules (Basel, Switzerland). 2018. 23. 11

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MISC (131)：

北川敏一. アダマンタンで分子の三脚をつくる--分子デバイスの"立役者"となるか?!. 化学. 2009. 64. 3. 49-53
越智雄大, 村田理尚, 北川敏一, 小松紘一, 村田靖次郎. フラレノール誘導体の反応性とフラーレン骨格内部の磁気的性質. 第37回構造有機化学討論会 ,北海道大学. 2007
T Kitagawa, Y Lee, Y Murata, FY Cheng, K Komatsu. Generation and properties of functionalized fullerenyl cations. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. 2003. 225. U318-U318
有本博一, 山子茂, 普神敬悟, 北川敏一. 十字路. 有機合成化学協会誌. 2003. 61. 8. 809-809
KOMATSI Koichi, KITAGAWA Toshikazu, MORI Sadayuki, NISHINAGA Tohru, MURATA Yasujiro, CHENG Fuyong. First synthesis of fullerene trimer C180 and its structural identification by scanning tunnelling microscopy(STM) / Synthesis of novel derivatives of fullerene dimers and open-cage fullerene (ORGANIC MATERIALS CHEMISTRY - High-Pressure Organic Chemistry). ICR annual report. 2002. 8. 32-33

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Books (2)：

Ionic Dissociation of Carbon-Carbon σ Bonds in Hydrocarbons and the Formation of Authentic Hydrocarbon Salts
Advances in Physical Organic Chemistry 1995
Ionic Dissociation of Carbon-Carbon σ Bonds in Hydrocarbons and the Formation of Authentic Hydrocarbon Salts
Advances in Physical Organic Chemistry 1995

Education (4)：

1986 - 1986 Kyoto University Faculty of Engineering
1982 - 1985 Kyoto University Graduate School of Engineering
1980 - 1982 Kyoto University Graduate School of Engineering
1976 - 1980 Kyoto University Faculty of Engineering

Professional career (1)：

Doctor of Engineering (Kyoto University)

Work history (15)：

2006/04 - 現在 Mie University Graduate School of Engineering
2001/04 - 2006/03 Kyoto University Institute for Chemical Research
1998/07 - 2001/03 Kyoto University Graduate School of Engineering
1986/10 - 1998/12 アメリカ合衆国ハーバード大学研究員
1996/04 - 1998/06 Kyoto University Graduate School of Engineering

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Committee career (1)：

1995 - 2003 近畿化学協会コンピューター化学部会幹事

Association Membership(s) (10)：

フラーレン・ナノチューブ学会 , 石油学会 , 近畿化学協会 , 有機合成化学協会 , アメリカ化学会 , 日本化学会 , 基礎有機化学会 , 東海化学工業会 , JAPAN OIL CHEMISTS' SOCIETY , THE JAPANESE PHOTOCHEMISTRY ASSOCIATION

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