Development of novel synthetic routes to extended pi conjugated compounds of silicon
Project/Area Number |
15K13634
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Multi-year Fund |
Research Field |
Organic chemistry
|
Research Institution | Tohoku University |
Principal Investigator |
|
Research Collaborator |
AKASAKA Naohiko
KOSAI Tomoyuki
FUJIEDA Kentaro
TANAKA Kaho
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
|
Keywords | ジシレン / ケイ素 / 合成法 / 拡張共役系 / パイ電子系 / π電子系 |
Outline of Final Research Achievements |
We have successfully developed a general and moderate method to prepare functional compounds that have silicon-silicon double bonds (disilenes) from stable silyl-substituted disilenes via a selective cleavage of Si(sp2)-Si(sp3) bond. In this method, we can access functional disilenes without using strong reducing conditions that have been often used for functional disilenes. Using the developed method, we succeeded in synthesis of a variety of functional disilenes that have an polycyclic aromatic substituents and heteroatom substituents as well as tetrasila-1,3-dienes, which are conjugated disilenes, under very mild conditions and further functionalization of the resulting conjugated disilenes.
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Report
(4 results)
Research Products
(14 results)