OHKITA Masakazu

写真a

Affiliation Department etc.

Department of Life Science and Applied Chemistry
Department of Life Science and Applied Chemistry

Title

Associate Professor

Mail Address

E-mail address

Research Fields, Keywords

Organic Chemistry, Supramolecular Chemistry, Materials Sience

Graduating School

  •  
    -
    1985.03

    Hokkaido University   Faculty of Science   Graduated

Graduate School

  •  
    -
    1990.03

    Hokkaido University  Graduate School, Division of Natural Science  Division of ChemistryDoctor's Course  Completed

  •  
    -
    1987.03

    Hokkaido University  Graduate School, Division of Natural Science  Master's Course  Completed

Degree

  • Hokkaido University -  Doctor of Science

External Career

  • 1989.04
    -
    1990.06

      Special researcher of the Japan Society for the Promotion of Science  

  • 1990.07
    -
    2002.03

      Research Assistant  

Field of expertise (Grants-in-aid for Scientific Research classification)

  • Functional solid state chemistry

  • Organic chemistry

 

Research Career

  • Development of novel organic pi-electron systems and their device application

    Collaboration in Japan   Cooperative Research  

    Project Year:  2001.04  -  Now

Papers

  • A C3-symmetric chiroptical molecular propeller based on hexakis(phenylethynyl)benzene with a threefold terephthalamide: stereospecific propeller generation through the cooperative transmission of point chiralities on the host and guest upon complexation

    Ryo Katoono, Hidetoshi Kawai, Masakazu Ohkita, Kenshu Fujiwara, and Takanori Suzuki

    Chem. Commun.   49 ( 88 ) 10352 - 10354   2013.11  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Hydrindacene-Based Acetylenic Macrocycles with Horizontally and Vertically Ordered Functionality Arrays

    Hidetoshi Kawai, Tatsuya Utamura, Erina Motoi, Tomoko Takahashi, Hiroyoshi Sugino, Manabu. Tamura, Masakazu Ohkita, Kenshu Fujiwara, Takao Saito, Takashi Tsuji, and Takanori Suzuki

    Chem. Eur. J.   19 ( 14 ) 4513 - 4524   2013.07  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Superperiodic Assembly of 2,6-Diethynylpyridine through Weak Hydrogen Bonds at the 1-Phynyloctane/HOPG Interface

    Joe Otsuki, Yuki Arai, Makoto Amano, Hirokazu Sawai, Masakazu Ohkita, Tomohiro Hayashi, and Masahiko Hara

    Langmuir   24   5650 - 5653   2008.01  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Functionalization and Kinetic Stabilization of the [4]Paracyclophane System and Aromaticity of Its Extremely Bent Benzene Ring

    Takashi Tsuji, Masahiro Okuyama, Masakazu Ohkita, Hidetoshi Kawai, and Takanori Suzuki

    J. Am. Chem. Soc.   125   281 - 286   2003.01  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Supramolecular Graphyne: a C(sp)–H•••N Hydrogen-Bonded Unique Network Structure of 2,4,6-Triethynyl-1,3,5-triazine

    Masakazu Ohkita, Miki Kawano, Takanori Suzuki, and Takashi Tsuji

    Chem. Commun.     1937 - 1942   2002.01  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • A Redox Switch Based on Dihydro[5]helicene: Drastic Chiroptical Response Induced by Reversible C-C Bond Making/Breaking upon Electron Transfer

    Jun-ichi Nishida, Takanori Suzuki, Masakazu Ohkita, and Takashi Tsuji

    Angew. Chem. Int. Ed.   40   1574 - 1575   2001.01  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Synthesis and Characterization of [46]Paracyclophanedodecayne Derivative

    Masakazu Ohkita, Kohta Ando, and Takashi Tsuji

    Chem. Commun.     1454 - 1455   2001.01  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Generation, Spectroscopic Characterization, and Reactions of 3,4-Benzotropone. Distinctive Photochemical Behavior of 6,7-Benzobicyclo[3.2.0]hepta-3,6-dien-2-one in Rigid Glass at Low Temperature and in Fluid Solution

    Masakazu Ohkita, Shinya Nishida, and Takashi Tsuji

    J. Am. Chem. Soc.   121   4589 - 4597   1999.01  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Helicity Coding: Programmed Molecular Self-Organization of Achiral Nonbiological Strands into Multiturn Helical Superstructures: Synthesis and Characterization of Alternating Pyridine-Pyrimidine Oligomers

    Masakazu Ohkita, Jean-Marie Lehn, Gerhard Baum, and Dieter Fenske

    Chem. Eur. J.   5   1999 - 2000   1999.01  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • A Kinetically Stabilized [1.1]Paracyclophane: Isolation and X-Ray Structural Analysis

    Hidetoshi Kawai, Takanori Suzuki, Masakazu Ohkita, and Takashi Tsuji

    Angew. Chem. Int. Ed.   37   817 - 819   1998.01  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

display all >>

Books

  • The Chemistry of the Cyclopropyl Group, Vol. 2

    Masakazu Ohkita, Shinya Nishida, Takashi Tsuji (Part: Multiple Authorship )

    John Wily  1995.01

Presentations

  • ベンズイミダゾロン/オキシインドール型超分子ジッパー構造の創出と会合挙動

    高木佑弥

    第94日本化学会春季年会  (名古屋大学)  2014.03  -  2014.03  日本化学会

  • ピリジン-チオフェン交互オリゴマーおよびマクロサイクルの合成研究

    小玉直紀、大北雅一

    日本化学会第92春季年会  2012.03  -  2012.03 

  • Two-Level Self-Organization of Alternating Pyridine-Pyrimidine Strand Possessing Peripheral Long Alkyl Chains: STM Investigation of Hierarchically Self-Assembled Arrangement of Helical Superstructure at the Solid-Liquid Interface

    Masakazu Ohkita, Ulrich Ziener, and Jean-Marie Lehn

    ポスト第5回大環状および超分子化学国際会議および第六回ホスト・ゲスト化学(ジョイントシンポジウム)  (大阪)  2010.06  -  2010.06  ホスト・ゲスト化学研究会

  • Synthesis and Characterization of Alternating Pyridine-Oxadiazole Strands: New Structural Motif for Helicity Induction

    Masakazu Ohkita

    International Symposium on Sustainable Energy & Materials (ISSEM2007)  2007.10  -  2007.10 

  • Synthesis and Characterization of Alternating Pyridine-Oxadiazole Strands: New Structural Motif for Helicity Induction

    Masakazu Ohkita

    Aquitaine Conferences on Polymers (ACR2007)  2007.08  -  2007.08 

  • Dewar Benzene Approach to Highly Strained Paracyclophanes and Macrocycles

    Masakazu Ohkita

    Seminar at Institute for Nanotechnology, Karlsruhe  2007.08  -  2007.08 

  • Synthesis and Characterization of Alternating Pyridine-Oxadiazole Strands: New Structural Motif for Helicity Induction

    Masakazu Ohkita

    12th International Symposium on Novel Aromatic Compounds (ISNA-12)  2007.07  -  2007.07 

  • Potential of C-H•••N Hydrogen Bonds in Crystal Engineering: Formation of Well-Defined 1D Tapes, 2D Sheets and 3D Polar Assemblies from Ethynylated Nitrogen-Heterocycles

    Masakazu Ohkita

    International Symposium Advances in Supramolecular Chemistry  2005.07  -  2005.07 

  • Development of Novel π-Electron Systems with Unique Structures and Functions

    Masakazu Ohkita

    4th Chitose International Forum (CIF4) on Photonics Science & Technology  2003.12  -  2003.12 

  • Synthesis and Characterization of [46]Paracyclophanedodecayne and [48]Paracyclophanehexadecayne Derivatives

    Masakazu Ohkita

    International Symposium on Novel Carbon-Rich Organic Materials  2003.09  -  2003.09