Synthesis of 1-Dimentional Polycyclic Aromatic Hydrocarbons through C–H activation
Project/Area Number |
25888021
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Research Category |
Grant-in-Aid for Research Activity Start-up
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Allocation Type | Single-year Grants |
Research Field |
Polymer chemistry
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Research Institution | Chuo University |
Principal Investigator |
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Project Period (FY) |
2013-08-30 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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Keywords | 多環芳香族炭化水素 / C-H結合活性化 / 環化反応 / ロジウム / ルテニウム / アルキン / C-H活性化 / 重合 / 共役系高分子 / パラジウム |
Outline of Final Research Achievements |
Reactions for synthesis of crowded conjugated molecules as polycyclic aromatic hydrocarbon (PAH) precursors were investigated. Rhodium-catalyzed annulation of diynes and 2 equivalents of biphenylboronic acids through C-H cleavage was optimized to afford 1,4-bis(10-arylphenanthrene-9-yl)benzenes. Oxidative cyclization of the obtained compounds gave non-planar PAHs with green fluorescence. Moreover, ruthenium-catalyzed annulation of 1-naphthylsilanes and alkynes through C-H cleavage, was developed to prepare silaphenalenes which are kinds of silicon-containing PAHs.
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Report
(3 results)
Research Products
(6 results)