| 研究課題/領域番号 |
18J20833
|
|---|
| 研究機関 | 北海道大学 |
|---|
研究代表者 |
ZHANG DELIANG 北海道大学, 大学院総合化学院, 特別研究員(DC1)
|
|---|
| 研究期間 (年度) |
2018-04-25 – 2021-03-31
|
| キーワード | dehydrogenation / heterogeneous catalyst / heterocycles |
|---|
| 研究実績の概要 |
The first project: In this research work, the polystyrene-cross-linking bisphosphine ligand PS-DPPBz was effective for the Ir-catalyzed reversible acceptorless dehydrogenation/hydrogenation of N-heterocycles. Notably, this protocol is applicable to the dehydrogenation of N-substituted indoline derivatives with various N-substituents with different electronic and steric natures. A reaction pathway involving oxidative addition of an N-adjacent C(sp3)-H bond to a bisphosphine-coordinated Ir(I) center is proposed for the dehydrogenation of N-substituted substrates. (in manuscript) The second project: I have developed interpenetrating double networks for hydrogen storage carriers based on heterocyclic C(sp3)-H bond activation.
|
| 現在までの達成度 (区分) |
現在までの達成度 (区分)
1: 当初の計画以上に進展している
理由
The nature of catalyst will be investigated and the reaction mechanism should be studied carefully.
|
| 今後の研究の推進方策 |
When I finish the project of acceptorless dehydrogenation, I will focus on design new material of interpenetrating networks. Then I will develop new asymmetric functionalization of heterocycles.
|
