C-H Bond transformations for n-type semiconductors of functional fullerenes and fullerene segments
Project/Area Number |
25288043
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Synthetic chemistry
|
Research Institution | Tohoku University |
Principal Investigator |
JIN Tienan 東北大学, 原子分子材料科学高等研究機構, 准教授 (80431493)
|
Project Period (FY) |
2013-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2015: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2013: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
|
Keywords | C-H結合変換反応 / n型半導体 / 官能基化フラーレン / フラーレン部分骨格 / C-H結合活性化 |
Outline of Final Research Achievements |
Bulk heterojunction solar cells, based on P3HT donor and the deuterated C60 acceptor, exhibited a higher photovoltaic performance as compared to the corresponding protonated C60 device. By using a new Mn-promoted C60-cycloadditon, the standard OPV acceptors, such as PCBM and ICBA, have been obtained in extraordinarily high yields. The Cu-catalyzed C-H amination of the monofunctionalized hydrofullerenes and Ni-catalyzed dibenzylation of C60 efficiently produced the monoamino- and dibenzyl-substituted 1,4-adducts, respectively. A novel Pd-catalyzed cascade crossover-annulation of o-alkynylarylhalides and diarylacetylenes has been developed for the synthesis of dibenzo[a,e]pentalenes. A novel Pd-catalyzed dual C-H activation of bis-biaryl alkynes produced important and useful products 9,9'BF derivatives in high yields. A novel FeCl3-mediated oxidative spirocyclization has been developed for construction of a new class of dispirolinked π-conjugated molecules.
|
Report
(4 results)
Research Products
(43 results)
-
-
-
-
[Journal Article] Triflic Acid Mediated Cascade Cyclization of Aryldiynes for the Synthesis of Indeno[1,2-c]chromenes: Application to Dye-Sensitized Solar Cells.2015
Author(s)
Jiang, H.; Ferrara, G.; Zhang, X.; Oniwa, K.; Islam, A.; Han, L.; Sun, Y.-J.; Bao, M.; Asao, N.; Yamamoto, Y.; Jin, T.
-
Journal Title
Chem. Eur. J.
Volume: 21
Issue: 10
Pages: 4065-4070
DOI
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-