引用本文:
Tao JIANG, Hong Xia CHEN, Ying Nan NING, Wei CHEN. Highly Selective Diphoshinoamine/Cr(Ⅲ) Catalysts for Ethylene Tetramerization[J]. Chinese Chemical Letters,
2006, 17(3): 358-360.
Citation: Tao JIANG, Hong Xia CHEN, Ying Nan NING, Wei CHEN. Highly Selective Diphoshinoamine/Cr(Ⅲ) Catalysts for Ethylene Tetramerization[J]. Chinese Chemical Letters, 2006, 17(3): 358-360.
Citation: Tao JIANG, Hong Xia CHEN, Ying Nan NING, Wei CHEN. Highly Selective Diphoshinoamine/Cr(Ⅲ) Catalysts for Ethylene Tetramerization[J]. Chinese Chemical Letters, 2006, 17(3): 358-360.
Highly Selective Diphoshinoamine/Cr(Ⅲ) Catalysts for Ethylene Tetramerization
摘要:
Two novel diphoshinoamine ligands have been synthesized. Combination of Cr(Ⅲ) and methylaluminoxane(MAO) generated active catalytic system which can catalyze tetramerization of ethylene with high catalytic activity up to 2.5×10-6g/mol Cr.h and high selectivity to produce 1-octene (C8 in products is being 89.80 wt%).
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关键词:
- Ethylene tetramerization
- / 1-octene
- / Cr(Ⅲ)
- / diphoshinoamine
- / MAO
- / catalyst
English
Highly Selective Diphoshinoamine/Cr(Ⅲ) Catalysts for Ethylene Tetramerization
Abstract:
Two novel diphoshinoamine ligands have been synthesized. Combination of Cr(Ⅲ) and methylaluminoxane(MAO) generated active catalytic system which can catalyze tetramerization of ethylene with high catalytic activity up to 2.5×10-6g/mol Cr.h and high selectivity to produce 1-octene (C8 in products is being 89.80 wt%).
-
Key words:
- Ethylene tetramerization
- / 1-octene
- / Cr(Ⅲ)
- / diphoshinoamine
- / MAO
- / catalyst
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