A novel heterogenized Ni/β-diimine/SBA-15 complex applied for catalytic ethylene oligomerization

Catalytic oligomerization of ethylene performed with the sterically hindered β-diimine ligand 2-(2,6-diisopropylphenyl)-amine-4-(2,6-diisopropylphenyl)-imine-2-pentene covalently ancored on SBA-15 mesoporous support employing the alkosilane 3-chloropropyltrimetoxysilane (CPTMS) for the first time. T...

Full description

Bibliographic Details
Main Authors: Adriano Martinez Basso, Bruna Pes Nicola, Katiúscia Machado Nobre Borba, Sibele B.C. Pergher, Katia Bernardo-Gusmão
Format: Article
Language:English
Published: Elsevier 2021-01-01
Series:Results in Chemistry
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2211715621000874
_version_ 1819009548081430528
author Adriano Martinez Basso
Bruna Pes Nicola
Katiúscia Machado Nobre Borba
Sibele B.C. Pergher
Katia Bernardo-Gusmão
author_facet Adriano Martinez Basso
Bruna Pes Nicola
Katiúscia Machado Nobre Borba
Sibele B.C. Pergher
Katia Bernardo-Gusmão
author_sort Adriano Martinez Basso
collection DOAJ
description Catalytic oligomerization of ethylene performed with the sterically hindered β-diimine ligand 2-(2,6-diisopropylphenyl)-amine-4-(2,6-diisopropylphenyl)-imine-2-pentene covalently ancored on SBA-15 mesoporous support employing the alkosilane 3-chloropropyltrimetoxysilane (CPTMS) for the first time. This material was tested as catalytic precursors for ethylene oligomerization processes and was characterized using various techniques such as small-angle XRD, elemental analysis, 1H and 29Si NMR, N2 sorption, gas chromatograph and flame atomic absorption spectroscopy. The heterogenized complex demonstrated an increase in selectivity for the products of interest (α-C4).
first_indexed 2024-12-21T00:58:07Z
format Article
id doaj.art-493798d6b01b41978631224308812e24
institution Directory Open Access Journal
issn 2211-7156
language English
last_indexed 2024-12-21T00:58:07Z
publishDate 2021-01-01
publisher Elsevier
record_format Article
series Results in Chemistry
spelling doaj.art-493798d6b01b41978631224308812e242022-12-21T19:21:15ZengElsevierResults in Chemistry2211-71562021-01-013100182A novel heterogenized Ni/β-diimine/SBA-15 complex applied for catalytic ethylene oligomerizationAdriano Martinez Basso0Bruna Pes Nicola1Katiúscia Machado Nobre Borba2Sibele B.C. Pergher3Katia Bernardo-Gusmão4Molecular Sieves Laboratory, Chemistry Institute, Universidade Federal do Rio Grande do Norte, 59.078-970, Natal, RN, BrazilChemistry Institute, Universidade Federal do Rio Grande do Sul, 91.501-970, Porto Alegre, RS, BrazilChemistry Institute, Universidade Federal do Rio Grande do Sul, 91.501-970, Porto Alegre, RS, BrazilMolecular Sieves Laboratory, Chemistry Institute, Universidade Federal do Rio Grande do Norte, 59.078-970, Natal, RN, BrazilChemistry Institute, Universidade Federal do Rio Grande do Sul, 91.501-970, Porto Alegre, RS, Brazil; Corresponding author.Catalytic oligomerization of ethylene performed with the sterically hindered β-diimine ligand 2-(2,6-diisopropylphenyl)-amine-4-(2,6-diisopropylphenyl)-imine-2-pentene covalently ancored on SBA-15 mesoporous support employing the alkosilane 3-chloropropyltrimetoxysilane (CPTMS) for the first time. This material was tested as catalytic precursors for ethylene oligomerization processes and was characterized using various techniques such as small-angle XRD, elemental analysis, 1H and 29Si NMR, N2 sorption, gas chromatograph and flame atomic absorption spectroscopy. The heterogenized complex demonstrated an increase in selectivity for the products of interest (α-C4).http://www.sciencedirect.com/science/article/pii/S2211715621000874SBA-15Heterogenized complexNi-β-diimineEthylene oligomerization
spellingShingle Adriano Martinez Basso
Bruna Pes Nicola
Katiúscia Machado Nobre Borba
Sibele B.C. Pergher
Katia Bernardo-Gusmão
A novel heterogenized Ni/β-diimine/SBA-15 complex applied for catalytic ethylene oligomerization
Results in Chemistry
SBA-15
Heterogenized complex
Ni-β-diimine
Ethylene oligomerization
title A novel heterogenized Ni/β-diimine/SBA-15 complex applied for catalytic ethylene oligomerization
title_full A novel heterogenized Ni/β-diimine/SBA-15 complex applied for catalytic ethylene oligomerization
title_fullStr A novel heterogenized Ni/β-diimine/SBA-15 complex applied for catalytic ethylene oligomerization
title_full_unstemmed A novel heterogenized Ni/β-diimine/SBA-15 complex applied for catalytic ethylene oligomerization
title_short A novel heterogenized Ni/β-diimine/SBA-15 complex applied for catalytic ethylene oligomerization
title_sort novel heterogenized ni β diimine sba 15 complex applied for catalytic ethylene oligomerization
topic SBA-15
Heterogenized complex
Ni-β-diimine
Ethylene oligomerization
url http://www.sciencedirect.com/science/article/pii/S2211715621000874
work_keys_str_mv AT adrianomartinezbasso anovelheterogenizednibdiiminesba15complexappliedforcatalyticethyleneoligomerization
AT brunapesnicola anovelheterogenizednibdiiminesba15complexappliedforcatalyticethyleneoligomerization
AT katiusciamachadonobreborba anovelheterogenizednibdiiminesba15complexappliedforcatalyticethyleneoligomerization
AT sibelebcpergher anovelheterogenizednibdiiminesba15complexappliedforcatalyticethyleneoligomerization
AT katiabernardogusmao anovelheterogenizednibdiiminesba15complexappliedforcatalyticethyleneoligomerization
AT adrianomartinezbasso novelheterogenizednibdiiminesba15complexappliedforcatalyticethyleneoligomerization
AT brunapesnicola novelheterogenizednibdiiminesba15complexappliedforcatalyticethyleneoligomerization
AT katiusciamachadonobreborba novelheterogenizednibdiiminesba15complexappliedforcatalyticethyleneoligomerization
AT sibelebcpergher novelheterogenizednibdiiminesba15complexappliedforcatalyticethyleneoligomerization
AT katiabernardogusmao novelheterogenizednibdiiminesba15complexappliedforcatalyticethyleneoligomerization