Synthesis, characterization, and ethylene polymerization of 1-[2,4-bis(bis(4-fluorophenyl)methyl)naphthylimino]-2-aryliminoacenaphthylnickel bromides: influences of polymerization parameters on polyethylenes | |
Department | OSSO国家重点实验室 |
Yuan, Shifang1; Yue, Erlin2; Wen, Chunyan1,2; Sun WH(孙文华)2,3; Sun WH(孙文华) | |
2016 | |
Source Publication | RSC Advances |
ISSN | 2046-2069 |
Volume | 6Issue:9Pages:7431-7438 |
Abstract | A series of 1-[2,4-bis(bis(4-fluorophenyl)methyl)naphthylimino]-2-aryliminoacenaphthylene derivatives (L1–L5) was prepared and used to react with (DME)NiBr2 to form the title complexes (C1–C5). The organic compounds were characterized by 1H/13C NMR measurements, FT-IR spectra and elemental analysis. Meanwhile, the nickel complexes were analyzed by FT-IR spectra, elemental analysis, and single-crystal X-ray diffraction of the representative complex C1, which indicated a distorted tetrahedral geometry around the nickel center. Upon activation with diethylaluminum chloride (Et2AlCl), all the title nickel complexes were highly active for ethylene polymerization, resulting in polyethylenes with high molecular weights ranging from 0.86–5.58 × 105 g mol−1 and narrow polydispersity (1.22–1.99). Moreover, significant influences of polymerization parameters on the resultant polyethylenes were examined and are discussed. |
Subject Area | 物理化学与绿色催化 |
DOI | 10.1039/c5ra23644d |
Funding Organization | the National Natural Science Foundation of China (Nos. 21101101;21374123;U1362204);Shanxi Province Natural Science Fund (No. 2012021007-1) |
Indexed By | SCI |
If | 3.108 |
Language | 英语 |
compositor | 第三作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/19729 |
Collection | 羰基合成与选择氧化国家重点实验室(OSSO) |
Corresponding Author | Sun WH(孙文华) |
Affiliation | 1.Shanxi Univ, Inst Appl Chem, Taiyuan 030006, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Yuan, Shifang,Yue, Erlin,Wen, Chunyan,et al. Synthesis, characterization, and ethylene polymerization of 1-[2,4-bis(bis(4-fluorophenyl)methyl)naphthylimino]-2-aryliminoacenaphthylnickel bromides: influences of polymerization parameters on polyethylenes[J]. RSC Advances,2016,6(9):7431-7438. |
APA | Yuan, Shifang,Yue, Erlin,Wen, Chunyan,Sun WH,&孙文华.(2016).Synthesis, characterization, and ethylene polymerization of 1-[2,4-bis(bis(4-fluorophenyl)methyl)naphthylimino]-2-aryliminoacenaphthylnickel bromides: influences of polymerization parameters on polyethylenes.RSC Advances,6(9),7431-7438. |
MLA | Yuan, Shifang,et al."Synthesis, characterization, and ethylene polymerization of 1-[2,4-bis(bis(4-fluorophenyl)methyl)naphthylimino]-2-aryliminoacenaphthylnickel bromides: influences of polymerization parameters on polyethylenes".RSC Advances 6.9(2016):7431-7438. |
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