Di-µ-carbonyl-tris(cyclopentadienylnickel) as a cluster precursor to a highly active ethylene oligomerization catalyst

1980 ◽  
pp. 933-934 ◽  
Author(s):  
David L. Beach ◽  
Thaddeus P. Kobylinski
Keyword(s):  
Ethylene Oligomerization ◽  
Cluster Precursor ◽  
Highly Active

New Iminophosphonamide Chromium(II) Complexes as Highly Active Polymer-Free Ethylene Oligomerization Catalysts

2011 ◽  
Vol 30 (21) ◽  
pp. 6022-6027 ◽  
Author(s):  
Khalid Albahily ◽  
Zeeshan Ahmed ◽  
Sandro Gambarotta ◽  
Ece Koç ◽  
Robbert Duchateau ◽  
...  
Keyword(s):  
Ethylene Oligomerization ◽  
Highly Active

scholarly journals Towards highly active and stable nickel-based metal–organic frameworks as ethylene oligomerization catalysts

2019 ◽  
Vol 48 (10) ◽  
pp. 3415-3421 ◽  
Author(s):  
Ubed S. F. Arrozi ◽  
Volodymyr Bon ◽  
Christel Kutzscher ◽  
Irena Senkovska ◽  
Stefan Kaskel
Keyword(s):  
Metal Organic Frameworks ◽  
Ethylene Oligomerization ◽  
Metal Coordination ◽  
Highly Active ◽  
Metal Organic

The crucial impact of metal coordination on selectivity and leaching is elucidated by comparing MOFs constructed from different clusters and linkers.

Nickel(ii) complexes chelated by 2,6-pyridinedicarboxamide: syntheses, characterization, and ethylene oligomerization

2016 ◽  
Vol 40 (8) ◽  
pp. 7027-7033 ◽  
Author(s):  
Jie Zhang ◽  
Shaofeng Liu ◽  
Antai Li ◽  
Hongqi Ye ◽  
Zhibo Li
Keyword(s):  
Ethylene Oligomerization ◽  
Highly Active

Ni(ii) complexes chelated by a neutral tridentate amide ligand are conveniently prepared and are highly active for ethylene oligomerization.

Highly Active Ethylene Oligomerization Catalysts

2011 ◽  
Vol 30 (12) ◽  
pp. 3346-3352 ◽  
Author(s):  
Khalid Albahily ◽  
Sebastiano Licciulli ◽  
Sandro Gambarotta ◽  
Ilia Korobkov ◽  
Reynald Chevalier ◽  
...  
Keyword(s):  
Ethylene Oligomerization ◽  
Highly Active

Preparation of a highly active nanocrystalline TiO2 photocatalyst from titanium oxo cluster precursor

2004 ◽  
Vol 177 (7) ◽  
pp. 2584-2590 ◽  
Author(s):  
Ling Wu ◽  
Jimmy C Yu ◽  
Lizhi Zhang ◽  
Xinchen Wang ◽  
Wingkei Ho
Keyword(s):  
Tio2 Photocatalyst ◽  
Nanocrystalline Tio2 ◽  
Cluster Precursor ◽  
Highly Active

2-Ethyl-ketimino-1,10-phenanthroline iron(II) complexes as highly active catalysts for ethylene oligomerization☆

2010 ◽  
Vol 320 (1-2) ◽  
pp. 92-96 ◽  
Author(s):  
Min Zhang ◽  
Wenjuan Zhang ◽  
Tianpengfei Xiao ◽  
Jun-Feng Xiang ◽  
Xiang Hao ◽  
...  
Keyword(s):  
Ethylene Oligomerization ◽  
Highly Active

scholarly journals New chromium(III)-based catalysts for ethylene oligomerization

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Jacek Malinowski ◽  
Dagmara Jacewicz ◽  
Barbara Gawdzik ◽  
Joanna Drzeżdżon
Keyword(s):  
Thermal Analysis ◽  
Catalytic Activity ◽  
Infrared Spectroscopy ◽  
Complex Compounds ◽  
Ethylene Oligomerization ◽  
Maldi Tof Ms ◽  
Catalytic Activities ◽  
Oxalate Anion ◽  
Highly Active ◽  
Tof Ms

Abstract The report focuses on the new precatalysts for ethylene oligomerization. The five chromium(III) complex compounds containing the following ligands: dipicolinate anion, oxalate anion, 5-aminopyridine-2-carboxylate anion, 2,2′-bipyridine and 4,4′-dimethoxy-2,2′-bipyridine have been examined towards catalytic activity for ethylene oligomerization. The chromium(III) complexes have been activated by modified methylaluminoxane. The obtained oligomers have been investigated by MALDI-TOF–MS, thermal analysis and infrared spectroscopy. The results revealed that the examined chromium(III) complexes are highly active catalysts for ethylene oligomerization. The values of catalytic activities of the examined complexes are in the range 1860 – 3798 g∙mmol-1∙h-1∙bar-1.

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