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The development and application of highly efficient reagent having dual main group elements in a molecule

Research Project

Project/Area Number 22850014
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Organic chemistry
Research InstitutionKyushu University

Principal Investigator

NISHIKATA Takashi  九州大学, 先導物質化学研究所, 特任助教 (90584227)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords還元的アルキル化 / ルテニウムクラスター / シラン / エステル
Research Abstract

In this research, I successfully obtained the reactions of esters by using reagents havingdual silicon atoms in one molecule for reductive alkylations shown below
Reductive alkylations of electron-rich aromatic rings with ester as an alkylatingreagent in the presence of disiloxane and ruthenium-cluster catalyst.
Under the similar conditions of 1), reductive alkylations of tosylamides were accomplished.
During the course of the research, I unexpectedly obtained rearrangement products(RCH2CHO) of vinyl ethers(CH2=CHOR) under silane and ruthenium-cluster catalystconditions.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (10 results)

All 2012 2011

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (6 results)

  • [Journal Article] Vinyl Polymerization vs[ 1, 3] O to C Rearrangement in the Ruthenium Catalyzed Reactions of Vinyl Ethers with Hydrosilanes2012

    • Author(s)
      Nari-aki Harada, Takashi Nishikata, and Hideo Nagashima
    • Journal Title

      Tetrahedron

      Volume: 68 Pages: 3243-3252

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Viny1 Polymerization vs [1,3] O to C Rearrangement in the Ruthenium Catalyzed Reactions of Viny1 Ethers with Hydrosilanes2012

    • Author(s)
      Nari-aki Harada, Takashi Nishikata, Hideo Nagashima
    • Journal Title

      Tetrahedron

      Volume: 68 Issue: 15 Pages: 3243-3252

    • DOI

      10.1016/j.tet.2012.02.025

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Hydrosilanes are not always a reducing reagent : a ruthenium-catalyzed introduction of primary alkyl groups to electron-rich aromatic rings using esters as a source of the alkyl groups2011

    • Author(s)
      Hideo Nagashima, Yuichi Kubo, Mitsunobu Kawamura, Takashi Nishikata, Yukihiro Motoyama
    • Journal Title

      Tetrahedron

      Volume: 67 Pages: 7667-7672

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hydrosilanes are not always a reducing reagent : a ruthenium-catalyzed introduction of primary alky1 groups to electron-rich aromatic rings using esters as a source of the alky1 groups2011

    • Author(s)
      Hideo Nagashima, Yuichi Kubo, Mitsunobu Kawamura, Takashi Nishikata, Yukihiro Motoyama
    • Journal Title

      Tetrahedron

      Volume: 67 Issue: 40 Pages: 7667-7672

    • DOI

      10.1016/j.tet.2011.08.033

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] ルテニウムクラスター触媒によるエステルをアルキル源とするN-アルキル化反応2012

    • Author(s)
      西形孝司、永島英夫
    • Organizer
      日本化学会第92春季年会
    • Place of Presentation
      慶応
    • Year and Date
      2012-03-25
    • Related Report
      2011 Final Research Report
  • [Presentation] ルテニウムクラスター触媒によるエステルをアルキル源とするN-アルキル化反応2012

    • Author(s)
      西形孝司
    • Organizer
      日本化学会第92春季年会
    • Place of Presentation
      慶応大学
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] ルテニウムクラスター触媒によるエステルの還元的アミノ化反応2011

    • Author(s)
      西形孝司
    • Organizer
      第41回複素環化学討論会
    • Place of Presentation
      熊本市民会館
    • Year and Date
      2011-10-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] ルテニウムクラスター触媒によるエステルの還元的アミノ化反応2011

    • Author(s)
      西形孝司、永島英夫
    • Organizer
      第41回複素環化学討論会
    • Place of Presentation
      熊本
    • Year and Date
      2011-10-08
    • Related Report
      2011 Final Research Report
  • [Presentation] Hydrosilanes are not always reducing reagent : A ruthenium-catalyzed alkylation of aromatic rings using esters as a source of primary alkyl groups2011

    • Author(s)
      永島英夫、久保雄一、河村充展、西形孝司、本山幸弘
    • Organizer
      The 1^<st> international conference on MEXT project of integrated research on chemical synthesis
    • Place of Presentation
      北海道大学
    • Year and Date
      2011-01-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] Hydrosilanes are not always reducing reagent : A ruthenium-catalyzed alkylation of aromatic rings using esters as a source of primary alkyl groups2011

    • Author(s)
      永島英夫、久保雄一、河村充展、西形孝司、本山幸弘
    • Organizer
      The 1^<st> international conference on MEXT project of integrated research on chemical synthesis
    • Place of Presentation
      北海道
    • Year and Date
      2011-01-24
    • Related Report
      2011 Final Research Report

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Published: 2010-08-27   Modified: 2016-04-21  

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