New connecting method by using silylmethylzinc reagents and it application
Project/Area Number |
23655037
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Multi-year Fund |
Research Field |
Organic chemistry
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Research Institution | Kyoto University |
Principal Investigator |
YORIMITSU Hideki 京都大学, 理学(系)研究科(研究院), 准教授 (00372566)
|
Project Period (FY) |
2011 – 2013
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
|
Keywords | クロスカップリング / パラジウム / ポルフィリン / ケイ素 / 亜鉛 / ブタジイン / ハロゲン化 / ハロゲンマグネシウム交換 / グリニャール反応剤 / ポルフィリン二量体 / π共役系 / π共役系連結 / 銅 |
Research Abstract |
Different from the predominant formation of cyclic dimers in Cu-mediated reaction, Pd-catalyzed oxidative coupling of 2,18-diethynylporphyrins produced cyclic trimers preferentially. The effectiveness of this synthetic protocol has been demonstrated by the synthesis of a cyclic porphyrin hexamer consisting of a doubly 1,3-butadiyne-bridged conjugated trimeric core and directly meso-appended peripheral porphyrins from a 2,18-diethynyl meso-meso linked diporphyrin.
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Report
(4 results)
Research Products
(90 results)
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[Book] Free Radical Reactions2012
Author(s)
Hideki Yorimitsu and Koichiro Oshima
Publisher
In Science of Synthesis : Water in Organic Synthesis, Shu Kobayashi, Ed.; Thieme
Related Report
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[Book] Transition Metals and Radicals2012
Author(s)
Hideki Yorimitsu
Publisher
In Encyclopedia of Radicals in Chemistry, Biology and Materials, Chryssostomos Chatgilialoglu and Armido Studer, Eds.; John Wiley & Sons : Chichester, UK
Related Report
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