A Scandium Complex Bearing Both Methylidene and Phosphinidene Ligands: Synthesis, Structure, and Reactivity
文献类型：期刊论文
| 作者 | Zhou JL(周吉亮)1; Li TF(李腾飞)1; MARON LAURENT1; Leng XB(冷雪冰)1; Chen YF(陈耀峰)1 |
| 刊名 | Organometallics
 |
| 出版日期 | 2015 |
| 卷号 | 34期号:2页码:470-476 |
| 其他题名 | 一个含亚甲基和膦宾配体的钪配合物: 合成、结构和反应性能 |
| 通讯作者 | MARON LAURENT ; 陈耀峰 |
| 英文摘要 | The scandium complex bearing both methylidene and phosphinidene ligands, [(LSc)2(mu(2)-CH2)(mu(2)-PDIPP)] (L = [MeC(NDIPP)CHC(NDIPP)Me](-), DIPP = 2,6-(Pr-i)(2)C6H3) (2), has been synthesized, and its reactivity has been investigated. Reaction of scandium methyl phosphide [LSc(Me){P(H)DIPP}] with 1 equiv of scandium dimethyl complex [LScMe2] in toluene at 60 degrees C provided complex 2 in good yield, and the structure of complex 2 was determined by single-crystal X-ray diffraction. Complex 2 easily undergoes nucleophilic addition reactions with CO2, CS2, benzonitrile, and tert-butyl isocyanide. In the above reactions, the unsaturated substrates insert into the Sc-C(methylidene) bond to give some interesting dianionic ligands while the Sc-P(phosphinidene) bond remains untouched. The bonding situation of complex 2 was analyzed using DFT methods, indicating a more covalent bond between the scandium ion and the phosphinidene ligand than between the scandium ion and the methylidene ligand. |
| 学科主题 | 金属有机化学 |
| 收录类别 | SCI |
| 原文出处 | http://dx.doi.org/10.1021/om500997j |
| 语种 | 英语 |
| WOS记录号 | WOS:000348619700010 |
| 源URL | [http://ir.sioc.ac.cn/handle/331003/39565]  |
| 专题 | 上海有机化学研究所_金属有机化学国家重点实验室 |
| 作者单位 | 1.中科院上海有机化学研究所, 金属有机化学国家重点实验室 2.法国图卢兹第三大学 |
| 推荐引用方式 GB/T 7714 | Zhou JL,Li TF,MARON LAURENT,et al. A Scandium Complex Bearing Both Methylidene and Phosphinidene Ligands: Synthesis, Structure, and Reactivity[J]. Organometallics,2015,34(2):470-476. |
| APA | 周吉亮,李腾飞,MARON LAURENT,冷雪冰,&陈耀峰.(2015).A Scandium Complex Bearing Both Methylidene and Phosphinidene Ligands: Synthesis, Structure, and Reactivity.Organometallics,34(2),470-476. |
| MLA | 周吉亮,et al."A Scandium Complex Bearing Both Methylidene and Phosphinidene Ligands: Synthesis, Structure, and Reactivity".Organometallics 34.2(2015):470-476. |
入库方式： OAI收割
来源：上海有机化学研究所
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