• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of New Synthetic Reactions Based on Generation of Organometallic Species of Unstable Valency

Research Project

Project/Area Number 25620034
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Organic chemistry
Research InstitutionTokyo University of Science, Yamaguchi

Principal Investigator

Hojo Makoto  山口東京理科大学, 工学部, 教授 (50229150)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
KeywordsRieke亜鉛 / 還元 / 不飽和結合 / 還元的二量化 / 還元的環化 / α,β-不飽和カルボニル化合物
Outline of Final Research Achievements

It was found that reductive dimerization of α,β-unsaturated esters at β-position took place in Rieke zinc Zn*-LDBB (lithium di-tert-butylbiphenylide) system to afford the corresponding adipates. Reductive cyclization reactions of bis-enoates, keto-enoates, and keto-alkenes were also found in the Zn*-LDBB system. These reactions are thought to proceed through chain mechanism based on high one-electron reducing ability of Rieke zinc toward radical anion generated from substrate.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (2 results)

All 2016 2014

All Presentation (2 results)

  • [Presentation] Rieke亜鉛によるbis-enoateおよびketo-enoateの還元的環化反応2016

    • Author(s)
      吉村 熙晟、森  崇理、北條  信
    • Organizer
      日本化学会第96春季年会
    • Place of Presentation
      同志社大学京田辺キャンパス
    • Year and Date
      2016-03-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] Rieke亜鉛によるアルケニルケトンの環化反応2014

    • Author(s)
      井上 昌大、北條  信
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学東山キャンパス
    • Related Report
      2013 Research-status Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi