Rchr
J-GLOBAL ID：200901064312213334   Update date: Feb. 14, 2024

Takagi Ryukichi

タカギ リュウキチ | Takagi Ryukichi
Affiliation and department：
Hiroshima University

About Hiroshima University


Research field  (1)： Synthetic organic chemistry
Research theme for competitive and other funds  (6)：
  • 2015 - 2018 Identification and analysis of Agrobacterium genes that determine characteristics suitable for rice transformation
  • 2014 - 2017 Development of one-pot enantioselective construction of densely functionalized bicyclic compound using organocatalyst
  • 2008 - 2010 Development of novel chiral bronsted acid catalyst based on intramolecular hydrogen bonding
  • 2005 - 2005 連続的Michael反応を基盤とした多置換ビシクロ骨格のワンポット構築法の開発
  • 2002 - 2003 スピロジエノンの面選択的Diels-Alder反応とその天然物合成への応用
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Papers (60)：
  • Takagi, Ryukichi, Tanimoto, Takaaki. Enantioselective [2+2] photocycloaddition of quinolone using a C-1-symmetric chiral phosphoric acid as a visible-light photocatalyst. ORGANIC & BIOMOLECULAR CHEMISTRY. 2022. 20. 19. 3940-3947
  • Lin, Qianghua, Guo, Runzhao, Hamao, Kozue, Takagi, Ryukichi, Abe, Manabu. 2-(4-Nitrophenyl)-1H-indolyl-3-methyl Chromophore: A Versatile Photocage that Responds to Visible-light One-photon and Near-infrared-light Two-photon Excitations. CHEMISTRY LETTERS. 2022. 51. 2. 153-156
  • Takagi, Ryukichi, Duong, Duyen Thi. Computational study on N-triflylphosphoramide-catalyzed enantioselective hydroamination of alkenyl thiourea. ORGANIC & BIOMOLECULAR CHEMISTRY. 2021. 19. 40. 8806-8811
  • Takagi, Ryukichi, Yamasaki, Yuhei. Chiral Calcium Bis-sulfonimide Catalyzed Diels-Alder Reactions of 1-Acryloyl-pyrazole. CHEMISTRY LETTERS. 2021. 50. 10. 1781-1783
  • Takagi, Ryukichi, Duyen Thi Duong, Ichiki, Toshiya. Disulfonimide catalyzed asymmetric intramolecular hydroamination of alkenyl thioureas: Concentration effect in the hydroamination. TETRAHEDRON. 2021. 94. 132332
ｍore...
MISC (2)：
  • R Takagi, T Nerio, Y Miwa, S Matsumura, K Ohkata. Construction of the bicyclo[3.3.1]nonenone core by successive Michael reactions of 2-cyclohexenone derivatives. TETRAHEDRON LETTERS. 2004. 45. 40. 7401-7405
  • R Takagi, J Kimura, Y Shinohara, Y Ohba, H Takezono, Y Hiraga, S Kojima, K Ohkata. Asymmetric induction in Darzens condensation by means of (-)-8-phenylmenthyl and (-)-menthyl auxiliaries. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1. 1998. -. 4. 689-698
Education (1)：
  • 1995 - 1998 Hiroshima University Graduate School, Division of Natural Science
Professional career (2)：
  • Doctor of Science (Hiroshima University)
  • Master of Science (Hiroshima University)
Work history (2)：
  • 1998/04/01 - 2007/03/31 Department of Chemistry, Graduate School of Science Assiatant Professor
  • 2007/03/01 - Department of Chemistry, Graduate School of Science Assistant Professor
Awards (1)：
  • 2008/11 - 有機合成化学協会中国四国支部 第31回有機合成化学協会中国四国支部奨励賞 π-面選択的Diels-Alder反応を基盤とした天然有機化合物Scyphostatinの合成研究
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