Electrochemical Activation and Synthesis of Organosilicon Compounds

2010 Fiscal Year Final Research Report

• Project/Area Number: 21750039
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Organic chemistry
• Research Institution: Kyoto University
• Principal Investigator: NOKAMI Toshiki 京都大学, 大学院・工学研究科, 講師 (60402963)
• Project Period (FY): 2009 – 2010
• Keywords: 有機元素化学 / 有機電気化学

Research Abstract

We have developed an electrochemical method to generate and accumulate reactive species from organosilicon compounds as a precursor. In this project, we revealed properties of dendritic carbocations and investigated their application for the synthesis of novel dendritic molecules, dendritic reactive species, and dendronized polymers.

Research Products

• [Journal Article] Glycosyl Sulfonium Ions as Storable Intermediates for Glycosylations (2011)
  • Author(s): 野上敏材、野嵜裕貴、三枝善博、渋谷章人、眞鍋史乃、伊藤幸成、吉田潤一
  • Journal Title: Org. Lett. Volume: Vol.13、No.6 Pages: 1544-1547
  • DOI: DOI:10.1021/ol200242u
  • Peer Reviewed
• [Journal Article] A new highly sterically demanding silyl (TEDAMS) group. Synthesis by multiple substitution of tris(diphenylmethyl)silane with diarylcarbenium ions (2010)
  • Author(s): 寺尾公維、渡邊喬、末廣貴史、野上敏材、吉田潤一
  • Journal Title: Tetrahedron Lett. Volume: Vol.51、No.31 Pages: 4107-4109
  • DOI: DOI:10.1016/j.tetlet.2010.05.140
  • Peer Reviewed
• [Journal Article] Addition of ArSSAr to Carbon-Carbon Multiple Bonds Using Electrochemistry (2010)
  • Author(s): 藤江駿介、松本浩一、菅誠治、野上敏材、吉田潤一
  • Journal Title: Tetrahedron Volume: Vol.66、No.15 Pages: 2823-2829
  • DOI: DOI:10.1016/j.tet.2010.02.049
  • Peer Reviewed
• [Journal Article] Addition of ArSSAr to dienes via intramolecular C-C bond formation initiated by a catalytic amount of ArS^+ (2009)
  • Author(s): 松本浩一、菅誠治、野上敏材、吉田潤一
  • Journal Title: Chem. Commun. Volume: No36 Pages: 5448-5450
  • DOI: DOI:10.1039/b910821a
  • Peer Reviewed
• [Journal Article] Generation of Diarylcarbenium Ion Pools via Electrochemical C-H Bond Dissociation (2009)
  • Author(s): 岡島正幸、曽我和也、渡邊喬、寺尾公維、菅誠治、野上敏材、吉田潤一
  • Journal Title: Bull. Chem. Soc. Jpn Volume: Vol.83、No.5 Pages: 594-599
  • DOI: DOI:10.1246/bcsj.82.594
  • Peer Reviewed
• [Presentation] Synthesis of dendronized polymers using dendritic diarylcarbeniun ion pools (2010)
  • Author(s): Nokami, T.; Watanabe, T.; Musya, N.; Yoshida, J
  • Organizer: Pacifichem 2010
  • Place of Presentation: Honolulu, HI.
  • Year and Date: 2010-12-18
• [Presentation] Electroorganic Synthesis of Dendronized Polymers (2010)
  • Author(s): 野上敏材、武者直樹、諸藤達也、渡邊 喬、吉田潤一
  • Organizer: 第27回有機合成化学セミナー
  • Place of Presentation: 舞子ビラ神戸、兵庫
  • Year and Date: 2010-09-03
• [Presentation] Electrochemical Activation of Thioglycosides Using Bu4NOTf as an Electrolyte for Analysis of Glycosylation Intermediates and Oligosaccharide Synthesis (2010)
  • Author(s): T. Nokami, Y. Nozaki, Y. Saigusa, S. Manabe, Y. Ito, J. Yoshida
  • Organizer: The 25^<th> International Carbohydrate Symposium (ICS-2010)
  • Place of Presentation: Tokyo
  • Year and Date: 2010-08-03
• [Presentation] アミノ糖由来のチオグリコシドの電気化学的活性化と立体選択的グリコシル化 (2010)
  • Author(s): 野上敏材、三枝善博、野崎裕貴、眞鍋史乃、伊藤幸成、吉田潤一
  • Organizer: 電気化学会第77回大会
  • Place of Presentation: 富山大学、富山
  • Year and Date: 2010-03-30
• [Presentation] ジアリールカルベニウムイオンプールを用いたマルチアルキル化反応 (2010)
  • Author(s): 野上敏材、渡邊喬、末廣貴史、武者直樹、吉田潤一
  • Organizer: 第90回日本化学会年会
  • Place of Presentation: 近畿大学、大阪
  • Year and Date: 2010-03-26
• [Remarks]
  • URL: http://www.sbchem.kyoto-u.ac.jp/yoshida-lab/