Synthesis and characterization of the titanium complexes bearing two regioisomeric trifluoromethyl-containing enaminoketonato ligands and their behavior in ethylene polymerization
文献类型：期刊论文
| 作者 | Ye WP ; Mu HL ; Shi XC ; Cheng YX ; Li YS |
| 刊名 | dalton transactions
 |
| 出版日期 | 2009 |
| 期号 | 43页码:9452-9465 |
| 关键词 | IMINE CHELATE LIGANDS BRIDGED CP/AMIDO TITANIUM OLEFIN POLYMERIZATION ZIRCONIUM COMPLEXES PROPYLENE POLYMERIZATION ETHENE POLYMERIZATION LIVING POLYMERIZATION ALKENE POLYMERIZATION DIAMIDE COMPLEXES CATALYST DESIGN |
| ISSN号 | 1477-9226 |
| 通讯作者 | li ys |
| 中文摘要 | a series of new titanium complexes bearing two regioisomeric trifluoromethyl-containing enaminoketonato ligands (3a-h and 6a-h), [phn=crchc(cf3)o](2)ticl2 (3a, r = me; 3b, r = n-c5h11; 3c, r = i-pr; 3d, r = cy; 3e, r = t-bu; 3f, r = ch=chph; 3g, r = et; 3h, r = n-c11h23) and [phn=c(cf3)chc(r)o](2)ticl2 (6a, r = ph; 6b, r = n-c5h11; 6c, r = i-pr; 6d, r = cy; 6e, r = t-bu; 6f, r = ch=chph; 6g, r = chph2; 6h, r = cf3) have been synthesized and characterized. x-ray crystal structures analyses suggest that complexes 3c-e and 6c-d all adopt a distorted octahedral geometry around the titanium center. complexes 3c, 3d and 6c display a cis-configuration of the two chlorine atoms around the titanium center, while complex 6d shows a trans-configuration of the two chlorine atoms. especially, the configurational isomers (cis and trans) of complex 3e were identified both in solution and in the solid state by nmr and x-ray analyses. with modified methylaluminoxane as a cocatalyst, all the complexes are active towards ethylene polymerization, and produce high molecular weight polymers. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000271162300015 |
| 公开日期 | 2010-05-27 |
| 源URL | [http://202.98.16.49/handle/322003/12481]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Ye WP,Mu HL,Shi XC,et al. Synthesis and characterization of the titanium complexes bearing two regioisomeric trifluoromethyl-containing enaminoketonato ligands and their behavior in ethylene polymerization[J]. dalton transactions,2009(43):9452-9465. |
| APA | Ye WP,Mu HL,Shi XC,Cheng YX,&Li YS.(2009).Synthesis and characterization of the titanium complexes bearing two regioisomeric trifluoromethyl-containing enaminoketonato ligands and their behavior in ethylene polymerization.dalton transactions(43),9452-9465. |
| MLA | Ye WP,et al."Synthesis and characterization of the titanium complexes bearing two regioisomeric trifluoromethyl-containing enaminoketonato ligands and their behavior in ethylene polymerization".dalton transactions .43(2009):9452-9465. |
入库方式： OAI收割
来源：长春应用化学研究所
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