抄録
Werner type six-coordinate rhodium(iii) complexes coordinated by a planar trianionic ligand and two axial aniline ligands are synthesised. The trianionic ligand behaves as a redox-active ligand to form a ligand radical species upon one-electron oxidation of the complex. The rhodium(iii) complexes catalyse C-H amination of external substrates such as xanthene with tosylazide as the nitrene source. DFT-calculation and kinetic deuterium isotope effects indicate that a di-radical rhodium(iii) complex formed by one-electron transfer from the redox-active ligand to the nitrene group works as a reactive intermediate to induce aliphatic C-H activation.
本文言語 | 英語 |
---|---|
ページ(範囲) | 4849-4852 |
ページ数 | 4 |
ジャーナル | Chemical Communications |
巻 | 53 |
号 | 35 |
DOI | |
出版ステータス | 出版済み - 2017 |
!!!All Science Journal Classification (ASJC) codes
- 触媒
- 電子材料、光学材料、および磁性材料
- セラミックおよび複合材料
- 化学 (全般)
- 表面、皮膜および薄膜
- 金属および合金
- 材料化学