On the Formation of Odd-Number Olefins in Chromium-Catalyzed Selective Ethylene Oligomerization Reactions: Evidence for Chain Transfer to Aluminum

Thomas W. Hey; Duncan F. Wass

doi:10.1021/om100576u

On the Formation of Odd-Number Olefins in Chromium-Catalyzed Selective Ethylene Oligomerization Reactions: Evidence for Chain Transfer to Aluminum

Thomas W. Hey, Duncan F. Wass^*

^*Corresponding author for this work

Research output: Contribution to journal › Article (Academic Journal) › peer-review

32 Citations (Scopus)

Abstract

The formation of odd-numbered olefins in chromium-catalyzed ethylene oligomerization in which substoichiometric quantities of diphosphine ligand are used can be attributed to chain transfer between diphosphine-free chromium species and the AlMe(3) present in MAO cocatalysts.

Original language	English
Pages (from-to)	3676-3678
Number of pages	3
Journal	Organometallics
Volume	29
Issue number	16
DOIs	https://doi.org/10.1021/om100576u
Publication status	Published - 23 Aug 2010

Keywords

SUBSTITUTED DIPHOSPHINOAMINE LIGANDS
TRIMERIZATION CATALYSTS
ETHENE TRIMERIZATION
TETRAMERIZATION
COMPLEXES
GROWTH
ZINC

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title = "On the Formation of Odd-Number Olefins in Chromium-Catalyzed Selective Ethylene Oligomerization Reactions: Evidence for Chain Transfer to Aluminum",

abstract = "The formation of odd-numbered olefins in chromium-catalyzed ethylene oligomerization in which substoichiometric quantities of diphosphine ligand are used can be attributed to chain transfer between diphosphine-free chromium species and the AlMe(3) present in MAO cocatalysts.",

keywords = "SUBSTITUTED DIPHOSPHINOAMINE LIGANDS, TRIMERIZATION CATALYSTS, ETHENE TRIMERIZATION, TETRAMERIZATION, COMPLEXES, GROWTH, ZINC",

author = "Hey, {Thomas W.} and Wass, {Duncan F.}",

year = "2010",

month = aug,

day = "23",

doi = "10.1021/om100576u",

language = "English",

volume = "29",

pages = "3676--3678",

journal = "Organometallics",

issn = "0276-7333",

publisher = "American Chemical Society",

number = "16",

}

TY - JOUR

T1 - On the Formation of Odd-Number Olefins in Chromium-Catalyzed Selective Ethylene Oligomerization Reactions

T2 - Evidence for Chain Transfer to Aluminum

AU - Hey, Thomas W.

AU - Wass, Duncan F.

PY - 2010/8/23

Y1 - 2010/8/23

N2 - The formation of odd-numbered olefins in chromium-catalyzed ethylene oligomerization in which substoichiometric quantities of diphosphine ligand are used can be attributed to chain transfer between diphosphine-free chromium species and the AlMe(3) present in MAO cocatalysts.

AB - The formation of odd-numbered olefins in chromium-catalyzed ethylene oligomerization in which substoichiometric quantities of diphosphine ligand are used can be attributed to chain transfer between diphosphine-free chromium species and the AlMe(3) present in MAO cocatalysts.

KW - SUBSTITUTED DIPHOSPHINOAMINE LIGANDS

KW - TRIMERIZATION CATALYSTS

KW - ETHENE TRIMERIZATION

KW - TETRAMERIZATION

KW - COMPLEXES

KW - GROWTH

KW - ZINC

U2 - 10.1021/om100576u

DO - 10.1021/om100576u

M3 - Article (Academic Journal)

SN - 0276-7333

VL - 29

SP - 3676

EP - 3678

JO - Organometallics

JF - Organometallics

IS - 16

ER -

On the Formation of Odd-Number Olefins in Chromium-Catalyzed Selective Ethylene Oligomerization Reactions: Evidence for Chain Transfer to Aluminum

Abstract

Keywords

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