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2008 Fiscal Year Final Research Report

Asymmetric aldol reaction via enolates catalyzed by late transition metal complexes

Research Project

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Project/Area Number 18550038
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Organic chemistry
Research InstitutionKochi University

Principal Investigator

KIYOOKA Syun-ichi  Kochi University, 教育研究部自然科学系, 教授 (00036584)

Project Period (FY) 2006 – 2008
Keywords不斉反応
Research Abstract

これまであまり成功例のなかった後期遷移金属触媒を用いる不斉アルドール反応の研究を行った。Pdにキラル配位子としてBINAPを持つ錯体を合成し、きわめて簡便な反応条件で有効な不斉アルドール反応を進行させることに成功した。キラル配位子としてスパルテインを用いることもできその反応の適応範囲を広げることができた。一方、シリルケテンアセタールを求核剤とする不斉アルドール反応をPtを用いて非常に高効率に達成した。Ptはキラル配位子BINAPをもつキラル2核錯体であった。

  • Research Products

    (5 results)

All 2008 2006

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (2 results)

  • [Journal Article] (μ-Hydroxo)-platinum complex-catalyzed enantioselective aldol reaction of aldehydes with 1-methoxy-2-methyl-1-(trimethylsilyloxy)propene.2008

    • Author(s)
      S. -i. Kiyooka, S. Matsumoto, M. Kojima, K. Sakonaka, and H. Maeda.
    • Journal Title

      Tetrahedron Lett. 49

      Pages: 1589-1592

    • Peer Reviewed
  • [Journal Article] Dicationic ((-)-sparteine)-palladium-catalyzed enantioselective aldol reaction of aldehydes with 1-phenyl-1-trimethylsiloxyethene, proceeding via a palladium enolate2006

    • Author(s)
      S. -i. Kiyooka, Y. Takeshita, Y. Tanaka, T. Higaki, and Y. Wada.
    • Journal Title

      Tetrahedron Lett. 47

      Pages: 4453-4456

    • Peer Reviewed
  • [Journal Article] Dicationic (BINAP)-palladium-catalyzed enantioselective aldol reaction of aldehydes with a silyl enol ether : a simplified practical procedure2006

    • Author(s)
      S. -i. Kiyooka, S. Hosokawa, and S. Tsukasa.
    • Journal Title

      Tetrahedron Lett. 47

      Pages: 3959-3962

    • Peer Reviewed
  • [Presentation] (μ-Hydroxo)-platinum complex-catalyzed enantioselective aldol reaction for anti-propionate2008

    • Author(s)
      S. -i. Kiyooka
    • Organizer
      NINTH TETRAHEDRON SYMPOSIUM
    • Place of Presentation
      Berkeley, CA, USA
    • Year and Date
      20080722-25
  • [Presentation] Chiral dicationic platinum-catalyzed enantioselective aldol reaction2006

    • Author(s)
      S. -i. Kiyooka
    • Organizer
      SEVENTH TETRAHEDRON SYMPOSIUM
    • Place of Presentation
      Kyoto, JAPAN
    • Year and Date
      20060525-26

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Published: 2010-06-10   Modified: 2016-04-21  

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