Chromium catalysts for ethylene trimerization/tetramerization functionalized with ortho-fluorinated arylphosphine ligand

被引：27

作者：

Lee, Hoseong ^{[1
,2
]}

Joe, Yongnam ^{[2
]}

Park, Hyoseung ^{[2
]}

机构：

[1] Seoul Natl Univ, Dept Chem, Coll Nat Sci, Seoul 08826, South Korea

[2] SK Innovat, Dept Chem, R&D Ctr, Daejeon 34124, South Korea

来源：

CATALYSIS COMMUNICATIONS | 2019年 / 121卷

关键词：

Ethylene trimerization; Ethylene tetramerization; Ethylene oligomerization; Chromium; Homogeneous catalysis; TRIMERIZATION CATALYSTS; TETRAMERIZATION; OLIGOMERIZATION; POLYMERIZATION; SELECTIVITY; COMPLEXES; 1-OCTENE; OLEFINS;

D O I：

10.1016/j.catcom.2018.12.010

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A series of novel asymmetric bidentate phosphines with ortho-fluorine substituents was developed and characterized. In combination with chromium, the compound gave high activity to 1-hexene and 1-octene (approaching 3200 kg/g Cr/h) and high combined selectivity (C-5-C-8 > 95% in selected examples). With fluorine atoms at the ortho-position, the compound could be operable at a higher temperature without activity loss.

引用

页码：15 / 18

页数：4

共 33 条

[1] Selective ethylene oligomerization: Recent advances in chromium catalysis and mechanistic investigations
Agapie, Theodor
[J]. COORDINATION CHEMISTRY REVIEWS, 2011, 255 (7-8) : 861 - 880
[2] Chromium catalysts for selective ethylene oligomerization to 1-hexene and 1-octene: Recent results
Alferov, Kirill A.
Belov, Gennadiy P.
Meng, Yuezhong
[J]. APPLIED CATALYSIS A-GENERAL, 2017, 542 : 71 - 124
[3] Reactions of zirconocene 2-vinylpyridine complexes with diisobutylaluminum hydride and fluoride
Arndt, P
Spannenberg, A
Baumann, W
Burlakov, VV
Rosenthal, U
Becke, S
Weiss, T
[J]. ORGANOMETALLICS, 2004, 23 (20) : 4792 - 4795
[4] Formation of zirconocene fluoro complexes:: No deactivation in the polymerization of olefins by the contact-ion-pair catalysts [CP′2ZrR]+[RB(C6F5)3]-
Arndt, Perdita
Jaeger-Fiedler, Ulrike
Klahn, Marcus
Baumann, Wolfgang
Spannenberg, Anke
Burlakov, Vladimir V.
Rosenthal, Uwe
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (25) : 4195 - 4198
[5] Highly selective chromium-based ethylene trimerisation catalysts with bulky diphosphinoamine ligands
Blann, K
Bollmann, A
Dixon, JT
Hess, FM
Killian, E
Maumela, H
Morgan, DH
Neveling, A
Otto, S
Overett, MJ
[J]. CHEMICAL COMMUNICATIONS, 2005, (05) : 620 - 621
[6] Ethylene tetramerisation:: Subtle effects exhibited by N-substituted diphosphinoamine ligands
Blann, Kevin
Bollmann, Annette
de Bod, Henriette
Dixon, John T.
Killian, Esna
Nongodlwana, Palesa
Maumela, Munaka C.
Maumela, Hulisani
McConnell, Ann E.
Morgan, David H.
Overett, Matthew J.
Pretorius, Marie
Kuhlmann, Sven
Wasserscheid, Peter
[J]. JOURNAL OF CATALYSIS, 2007, 249 (02) : 244 - 249
[7] Ethylene tetramerization: A new route to produce 1-octene in exceptionally high selectivities
Bollmann, A
Blann, K
Dixon, JT
Hess, FM
Killian, E
Maumela, H
McGuinness, DS
Morgan, DH
Neveling, A
Otto, S
Overett, M
Slawin, AMZ
Wasserscheid, P
Kuhlmann, S
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (45) : 14712 - 14713
[8] Ligand effects in chromium diphosphine catalysed olefin co-trimerisation and diene trimerisation
Bowen, Lucy E.
Charernsuk, Manutsavin
Hey, Thomas W.
McMullin, Claire L.
Orpen, A. Guy
Wass, Duncan F.
[J]. DALTON TRANSACTIONS, 2010, 39 (02) : 560 - 567
[9] Mechanistic study of ethylene tri- and tetramerisation with Cr/PNP catalysts: effects of additional donors
Britovsek, George J. P.
McGuinness, David S.
Tomov, Atanas K.
[J]. CATALYSIS SCIENCE & TECHNOLOGY, 2016, 6 (23) : 8234 - 8241
[10] Ethylene Oligomerization beyond Schulz-Flory Distributions
Britovsek, George J. P.
Malinowski, Robert
McGuinness, David S.
Nobbs, James D.
Tomov, Atanas K.
Wadsley, Andrew W.
Young, Craig T.
[J]. ACS CATALYSIS, 2015, 5 (11): : 6922 - 6925

← 1 2 3 4 →