Synthesis, characterization, and olefin polymerization of half-sandwich Ir, Rh, Ru metallacycle enclosing a nickel in the center
文献类型:期刊论文
作者 | Jia, AQ; Liu, FL; Wang, JQ; Liu, D |
刊名 | JOURNAL OF COORDINATION CHEMISTRY
![]() |
出版日期 | 2017 |
卷号 | 70期号:11页码:1791-1799 |
关键词 | Ethylene Polymerization Alpha-olefins Complexes Catalysts Ligands Coordination Polyethylenes Bearing Pd(Ii) Ni(Ii) |
ISSN号 | 0095-8972 |
DOI | 10.1080/00958972.2017.1318434 |
文献子类 | 期刊论文 |
英文摘要 | Reactions of binuclear [Cp*Ir(-Cl)Cl](2) (Cp* = pentamethylcyclopentadienyl), [Cp*Rh(-Cl)Cl](2) and [(p-cymene)Ru(-Cl)Cl](2) with 2 equiv. AgOTf (OTf=O3SCF3) followed by addition of one equiv. (m-pyridyl)N=C(C10H6)C=N(m-pyridyl) (mPy-bian) linker and NiCl2DME (DME=1,2-dimethoxyethane) in methanol gave heterometallic cationic metallacycles [Cp*Ir-4(4)(-Cl)(4)(-mPy-bian)(2)NiCl2](OTf)(4) (1a), [Cp*Rh-4(4)(-Cl)(4)(-mPy-bian)(2)NiCl2](OTf)(4) (1b), and [(p-cymene)(4)Ru-4(-Cl)(4)(-mPybian)(2)NiCl2](OTf)(4) (1c), respectively. All the complexes are characterized by IR, NMR spectroscopy, and elemental analysis. Ni K-edge X-ray absorption spectroscopy (XAS) studies on 1a-1c reveal that nickel is six-coordinate with four nitrogens and two chlorides. Upon activation with MAO, 1a-1c showed moderate to good catalytic activity for ethylene and norbornene polymerization. |
WOS关键词 | ETHYLENE POLYMERIZATION ; ALPHA-OLEFINS ; COMPLEXES ; CATALYSTS ; LIGANDS ; COORDINATION ; POLYETHYLENES ; BEARING ; PD(II) ; NI(II) |
语种 | 英语 |
WOS记录号 | WOS:000403663600001 |
源URL | [http://ir.sinap.ac.cn/handle/331007/28851] ![]() |
专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
推荐引用方式 GB/T 7714 | Jia, AQ,Liu, FL,Wang, JQ,et al. Synthesis, characterization, and olefin polymerization of half-sandwich Ir, Rh, Ru metallacycle enclosing a nickel in the center[J]. JOURNAL OF COORDINATION CHEMISTRY,2017,70(11):1791-1799. |
APA | Jia, AQ,Liu, FL,Wang, JQ,&Liu, D.(2017).Synthesis, characterization, and olefin polymerization of half-sandwich Ir, Rh, Ru metallacycle enclosing a nickel in the center.JOURNAL OF COORDINATION CHEMISTRY,70(11),1791-1799. |
MLA | Jia, AQ,et al."Synthesis, characterization, and olefin polymerization of half-sandwich Ir, Rh, Ru metallacycle enclosing a nickel in the center".JOURNAL OF COORDINATION CHEMISTRY 70.11(2017):1791-1799. |
入库方式: OAI收割
来源:上海应用物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。