| Distinct Stepwise Reduction of a Nickel-Nickel-Bonded Compound Containing an alpha-Diimine Ligand: From Perpendicular to Coaxial Structures | |
| Department | OSSO国家重点实验室 |
Dong QS(董青松)1; Yang XJ(杨晓娟)1,2 ; Gong SD(龚世达)3; Luo Q(罗琼)3; Li QS(李前树)3; Su JH(苏吉虎)4,5; Zhao YX(赵艳霞)1; Wu B(吴彪)2; Yang XJ(杨晓娟)
| |
| The second department | erc国家工程研究中心 |
| 2013 | |
| Source Publication | Chemistry - A European Journal
 |
| ISSN | 0947-6539 |
| Volume | 19Issue:45Pages:15240-15247 |
| Abstract | A nickel-nickel-bonded complex, [{Ni(μ-L·-)}2] (1; L=[(2,6-iPr2C6H3)NC(Me)]2), was synthesized from reduction of the LNiBr2 precursor by sodium metal. Further controllable reduction of 1 with 1.0, 2.0 and 3.0 equiv of Na, respectively, afforded the singly, doubly, and triply reduced compounds [Na(DME)3]·[{Ni(μ-L·-)}2](2; DME=1,2-dimethoxyethane), [Na-(Et2O)]Na[(L·-)Ni-NiL2-] (3), and [Na(Et2O)]2Na[L2-Ni-NiL2-] (4). Here L represents the neutral ligand, L·- denotes its radical monoanion, and L2- is the dianion. All of the four compounds feature a short Ni-Ni bond from 2.2957(6) to 2.4649(8) Ǻ. Interestingly, they display two different structures: the perpendicular (1 and 2) and the coaxial (3 and 4) structure, in which the metal-metal bond axis is perpendicular to or collinear with the axes of the adiimine ligands, respectively. The electronic structures, Ni-Ni bonding nature, and energetic comparisons of the two structure types were investigated by DFT computations. |
| Keyword | Low Oxidation State Metalmetal Bonding Nickel Reduction |
| Subject Area | 物理化学与绿色催化 |
| DOI | 10.1002/chem.201302463 |
| Funding Organization | the National Natural Science Foundation of China (Grant No. 20972169;21273170) |
| Indexed By | SCI |
| If | 5.696 |
| Language | 英语 |
| Funding Project | 金属有机功能材料研究组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4718 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） 精细石油化工中间体国家工程研究中心（ERC） |
| Corresponding Author | Yang XJ(杨晓娟) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China 2.NW Univ Xian, Coll Chem & Mat Sci, Xian 710069, Peoples R China 3.S China Normal Univ, Ctr Computat Quantum Chem, Guangzhou 510631, Guangdong, Peoples R China 4.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China 5.Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China |
| Recommended Citation GB/T 7714 | Dong QS,Yang XJ,Gong SD,et al. Distinct Stepwise Reduction of a Nickel-Nickel-Bonded Compound Containing an alpha-Diimine Ligand: From Perpendicular to Coaxial Structures[J]. Chemistry - A European Journal,2013,19(45):15240-15247. |
| APA | Dong QS.,Yang XJ.,Gong SD.,Luo Q.,Li QS.,...&杨晓娟.(2013).Distinct Stepwise Reduction of a Nickel-Nickel-Bonded Compound Containing an alpha-Diimine Ligand: From Perpendicular to Coaxial Structures.Chemistry - A European Journal,19(45),15240-15247. |
| MLA | Dong QS,et al."Distinct Stepwise Reduction of a Nickel-Nickel-Bonded Compound Containing an alpha-Diimine Ligand: From Perpendicular to Coaxial Structures".Chemistry - A European Journal 19.45(2013):15240-15247. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Chem. Eur. J. 2013, （533KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment