Conclusions
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1.
The percentage of 1-butene in the dimer is ∼50% in the products of oligomerization of ethylene under the influence ofπ-allylnickel bromide in conjunction with various Lewis acids (L) at an L/Ni molar ratio of 1 to 2.
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2.
The composition of the products of the oligomerization of ethylene attests to the important role played by complex nickel hydrides in this reaction.
Literature cited
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V. Sh. Fel'dblyum, A. I. Leshcheva, and N. V. Obeshchalova, Zh. Organ. Khim.,6, 213 (1970).
V. Sh. Fel'dblyum, N. V. Obeshchalova, A. I. Leshcheva, and T. I. Baranova, Neftekhimiya,7, 379 (1967).
N. V. Obeshchalova, G. A. Smirnova, V. Sh. Fel'dblyum, and Ya. I. Tur'yan, Zh. Obshch. Khim.,40, 270 (1970).
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 644–646, March, 1972.
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Abasova, S.G., Leshcheva, A.I., Mushina, E.A. et al. Oligomerization of ethylene under the influence of bis-(π-allylnickel bromide) in conjunction with lewis acids. Russ Chem Bull 21, 608–609 (1972). https://doi.org/10.1007/BF00863224
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DOI: https://doi.org/10.1007/BF00863224