Acta Chimica Sinica ›› 2022, Vol. 80 ›› Issue (6): 741-747.DOI: 10.6023/A22020066 Previous Articles Next Articles
Special Issue: 有机氟化学合集
Article
王玉银a,b,c, 胡小强c, 穆红亮c, 夏艳a,*(), 迟悦b,*(), 简忠保c,*()
投稿日期:
2022-02-10
发布日期:
2022-07-07
通讯作者:
夏艳, 迟悦, 简忠保
基金资助:
Yuyin Wanga,b,c, Xiaoqiang Huc, Hongliang Muc, Yan Xiaa(), Yue Chib(), Zhongbao Jianc()
Received:
2022-02-10
Published:
2022-07-07
Contact:
Yan Xia, Yue Chi, Zhongbao Jian
Supported by:
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Yuyin Wang, Xiaoqiang Hu, Hongliang Mu, Yan Xia, Yue Chi, Zhongbao Jian. Enhancement on Nickel-Mediated Ethylene Polymerization by Concerted Steric Hindrance and Fluorine Effect[J]. Acta Chimica Sinica, 2022, 80(6): 741-747.
Entry | Cat. | T/℃ | Yield/g | Act. b/(×106) | Mn c/(×104) | Mw c/(×104) | Mw/Mn c | Brs d | Tm e/℃ | Chain/[Ni] |
---|---|---|---|---|---|---|---|---|---|---|
1 | Ni1 | 30 | 2.31 | 9.24 | 44.4 | 81.1 | 1.83 | 2 | 133.8 | 10.4 |
2 | Ni1 | 40 | 3.59 | 14.36 | 15.3 | 35.5 | 2.32 | 3 | 131.1 | 46.9 |
3 | Ni1 | 50 | 9.40 | 37.60 | 6.6 | 18.7 | 2.85 | 9 | 130.8 | 284.8 |
4 | Ni2 | 30 | 1.39 | 5.56 | 64.2 | 131.3 | 2.04 | 3 | 133.3 | 4.3 |
5 | Ni2 | 40 | 2.45 | 9.80 | 29.7 | 65.2 | 2.19 | 4 | 133.6 | 16.5 |
6 | Ni2 | 50 | 5.56 | 22.24 | 8.5 | 21.5 | 2.52 | 5 | 128.6 | 130.8 |
7 | Ni3 | 30 | 3.61 | 14.44 | 53.7 | 114.6 | 2.13 | 3 | 133.7 | 13.4 |
8 | Ni3 | 40 | 4.61 | 18.44 | 21.3 | 41.9 | 2.06 | 4 | 133.1 | 43.3 |
9 | Ni3 | 50 | 5.76 | 23.04 | 8.8 | 21.5 | 2.44 | 8 | 129.7 | 130.9 |
10 | Ni4 | 30 | 3.63 | 14.52 | 54.2 | 112.4 | 2.07 | 5 | 133.3 | 13.4 |
11 | Ni4 | 40 | 1.59 | 6.36 | 22.3 | 53.2 | 2.39 | 5 | 133.5 | 14.3 |
12 | Ni4 | 50 | 1.29 | 5.16 | 10.2 | 22.5 | 2.21 | 7 | 128.1 | 25.3 |
13 | Ni4' | 30 | 0.05 | 0.20 | 1.5 | 3.8 | 2.52 | 26 | 106.3 | 6.7 |
14 | Ni4' | 40 | 0.01 | 0.05 | 0.8 | 1.9 | 2.33 | 34 | 103.3 | 2.5 |
15 | Ni4' | 50 | trace | — | — | — | — | — | — | — |
Entry | Cat. | T/℃ | Yield/g | Act. b/(×106) | Mn c/(×104) | Mw c/(×104) | Mw/Mn c | Brs d | Tm e/℃ | Chain/[Ni] |
---|---|---|---|---|---|---|---|---|---|---|
1 | Ni1 | 30 | 2.31 | 9.24 | 44.4 | 81.1 | 1.83 | 2 | 133.8 | 10.4 |
2 | Ni1 | 40 | 3.59 | 14.36 | 15.3 | 35.5 | 2.32 | 3 | 131.1 | 46.9 |
3 | Ni1 | 50 | 9.40 | 37.60 | 6.6 | 18.7 | 2.85 | 9 | 130.8 | 284.8 |
4 | Ni2 | 30 | 1.39 | 5.56 | 64.2 | 131.3 | 2.04 | 3 | 133.3 | 4.3 |
5 | Ni2 | 40 | 2.45 | 9.80 | 29.7 | 65.2 | 2.19 | 4 | 133.6 | 16.5 |
6 | Ni2 | 50 | 5.56 | 22.24 | 8.5 | 21.5 | 2.52 | 5 | 128.6 | 130.8 |
7 | Ni3 | 30 | 3.61 | 14.44 | 53.7 | 114.6 | 2.13 | 3 | 133.7 | 13.4 |
8 | Ni3 | 40 | 4.61 | 18.44 | 21.3 | 41.9 | 2.06 | 4 | 133.1 | 43.3 |
9 | Ni3 | 50 | 5.76 | 23.04 | 8.8 | 21.5 | 2.44 | 8 | 129.7 | 130.9 |
10 | Ni4 | 30 | 3.63 | 14.52 | 54.2 | 112.4 | 2.07 | 5 | 133.3 | 13.4 |
11 | Ni4 | 40 | 1.59 | 6.36 | 22.3 | 53.2 | 2.39 | 5 | 133.5 | 14.3 |
12 | Ni4 | 50 | 1.29 | 5.16 | 10.2 | 22.5 | 2.21 | 7 | 128.1 | 25.3 |
13 | Ni4' | 30 | 0.05 | 0.20 | 1.5 | 3.8 | 2.52 | 26 | 106.3 | 6.7 |
14 | Ni4' | 40 | 0.01 | 0.05 | 0.8 | 1.9 | 2.33 | 34 | 103.3 | 2.5 |
15 | Ni4' | 50 | trace | — | — | — | — | — | — | — |
Entry | Cat. | t/min | Yield/g | Act.b/×106 | Mn c/104 | Mw/Mn c | Brs d | Tm e/℃ |
---|---|---|---|---|---|---|---|---|
1 | Ni2 | 15 | 0.89 | 3.56 | 20.8 | 2.27 | 4 | 131.0 |
2 | Ni2 | 30 | 2.01 | 4.02 | 26.2 | 2.00 | 5 | 131.5 |
3 | Ni2 | 60 | 2.42 | 2.42 | 30.0 | 2.19 | 4 | 132.6 |
4 | Ni4 | 15 | 0.92 | 3.68 | 9.5 | 2.13 | 7 | 127.0 |
5 | Ni4 | 30 | 2.42 | 4.84 | 13.7 | 1.96 | 6 | 128.1 |
6 | Ni4 | 60 | 2.97 | 2.97 | 19.9 | 1.82 | 6 | 130.9 |
7f | Ni4' | 15 | 0.19 | 0.15 | 1.1 | 2.28 | 35 | 102.7 |
8f | Ni4' | 30 | 0.25 | 0.10 | 1.1 | 2.44 | 35 | 102.0 |
9f | Ni4' | 60 | 0.27 | 0.05 | 1.1 | 2.22 | 36 | 103.9 |
Entry | Cat. | t/min | Yield/g | Act.b/×106 | Mn c/104 | Mw/Mn c | Brs d | Tm e/℃ |
---|---|---|---|---|---|---|---|---|
1 | Ni2 | 15 | 0.89 | 3.56 | 20.8 | 2.27 | 4 | 131.0 |
2 | Ni2 | 30 | 2.01 | 4.02 | 26.2 | 2.00 | 5 | 131.5 |
3 | Ni2 | 60 | 2.42 | 2.42 | 30.0 | 2.19 | 4 | 132.6 |
4 | Ni4 | 15 | 0.92 | 3.68 | 9.5 | 2.13 | 7 | 127.0 |
5 | Ni4 | 30 | 2.42 | 4.84 | 13.7 | 1.96 | 6 | 128.1 |
6 | Ni4 | 60 | 2.97 | 2.97 | 19.9 | 1.82 | 6 | 130.9 |
7f | Ni4' | 15 | 0.19 | 0.15 | 1.1 | 2.28 | 35 | 102.7 |
8f | Ni4' | 30 | 0.25 | 0.10 | 1.1 | 2.44 | 35 | 102.0 |
9f | Ni4' | 60 | 0.27 | 0.05 | 1.1 | 2.22 | 36 | 103.9 |
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