| Rich c-h bond activations of yttrium alkyl complexes bearing phosphinimino-amine ligands | |
| Li, Danfeng1,2; Li, Shihui1,2; Cui, Dongmei1; Zhang, Xuequan1 | |
| 刊名 | Journal of organometallic chemistry
 |
| 2010-12-01 | |
| 卷号 | 695期号:25-26页码:2781-2788 |
| 关键词 | C-h bond activation Yttrium alkyl complex Phosphinimino-amine Polymerization |
| ISSN号 | 0022-328X |
| DOI | 10.1016/j.jorganchem.2010.09.005 |
| 通讯作者 | Cui, dongmei(dmcui@ciac.jl.cn) |
| 英文摘要 | Aseries of phosphinimino-amine compounds (2,6-ipr(2)-c6h3nh)c(me)chpph2(nar)(ar = 2,6-ipr(2)-c6h3 (hl1),2,6-et-2-c6h3 (hl2),2,6-me-2-c6h3 (hl3), c6h5 (hl4), 3-cf3-c6h4 (hl5)) that existed in imine and amine forms were synthesized and fully characterized. treatment of hl1-5 with y(ch2sime3)(3)(thf)(2) afforded the corresponding yttrium mono- or bis(alkyl) complexes that depended significantly on the ancillary ligands. the reactions between hl1-3 and y(ch2sime3)(3)(thf)(2) at room temperature generated mononuclear monoalkyl complexes 1-3 via deprotonation and c-h bond activation. however, when compounds hl4,5 were used, the dialkyl complexes 4 and 5 were isolated by deprotonation only. the molecular structures of complexes 1-4 were characterized with x-ray crystallography and discussed. (c) 2010 elsevier b.v. all rights reserved. |
| WOS关键词 | BETA-DIKETIMINATO LIGANDS ; EARTH-METAL COMPLEXES ; SEPARATED ION-PAIRS ; STRUCTURAL-CHARACTERIZATION ; LANTHANIDE COMPLEXES ; CATALYTIC-ACTIVITY ; POLYMERIZATION CATALYSTS ; SEQUENTIAL HYDROAMINATION/HYDROSILYLATION ; CYCLOOCTATETRAENE COMPLEXES ; DIALKYLSCANDIUM COMPLEXES |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Inorganic & Nuclear ; Chemistry, Organic |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE SA |
| WOS记录号 | WOS:000284470900014 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2406106 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Cui, Dongmei |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Danfeng,Li, Shihui,Cui, Dongmei,et al. Rich c-h bond activations of yttrium alkyl complexes bearing phosphinimino-amine ligands[J]. Journal of organometallic chemistry,2010,695(25-26):2781-2788. |
| APA | Li, Danfeng,Li, Shihui,Cui, Dongmei,&Zhang, Xuequan.(2010).Rich c-h bond activations of yttrium alkyl complexes bearing phosphinimino-amine ligands.Journal of organometallic chemistry,695(25-26),2781-2788. |
| MLA | Li, Danfeng,et al."Rich c-h bond activations of yttrium alkyl complexes bearing phosphinimino-amine ligands".Journal of organometallic chemistry 695.25-26(2010):2781-2788. |
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