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Niederdruck‐Oligomerisation von Mono‐Olefinen mit löslichen Nickel/Aluminium‐Bimetallkatalysatoren, Teil II Reaktionskinetische Untersuchungen über die Dimerisation von Propen
Author(s) -
Onsager OlavTorgeir,
Wang Hagbarth,
Blindheim Ulf
Publication year - 1969
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19690520120
Subject(s) - chemistry , propene , nickel , catalysis , homogeneous , aluminium , kinetics , polymer chemistry , pentene , medicinal chemistry , organic chemistry , physics , quantum mechanics , thermodynamics
The kinetics of the dimerization of propene in organic solvents under the influence of a homogeneous catalyst containing π‐tetramethylcyclobutadiene‐nickel dichloride and a prereacted mixture of ethylaluminiumdichloride and tri‐ n ‐butylphosphin are reported. The primary reaction products are: 2‐methyl‐1‐pentene, 4‐methyl‐2‐pentene ( cis / trans ), 2,3‐dimethyl‐1‐butene and 2‐Hexene ( cis / trans ) The results are in accordance with a coordinative mechanism on nickel. New results on the reaction between ethylaluminiumdichloride and O, N and P containing electrondonors are also discussed.