Conclusions
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1.
The rate and selectivity of hydrocarboxylation of terminal olefins in dioxane with catalysis by the PdCl2(PPh3)2-PPh3 system increases in the series C3 < C5 < C7, C9; under the mentioned conditions, the hydrocarboxylation of olefins with an internal double bond occurs significantly slower than the hydrocarboxylation of terminal olefins.
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2.
The replacement of PPh3 by SnCl2 promotes an increase of the rate and selectivity of hydrocarboxylation of terminal olefins by PdCl2(PPh3)2-SnCl2 system and sharply retards carbonylation of olefins with an internal double bond.
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3.
The side process of displacement of the double bond in 1-pentene practically does not affect the selectivity of hydrocarboxylation of this olefin in the presence of PdCl2· (PPh3)2-SnCl2
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M. I. Terekhova, A. D. Karpyuk, N. D. Kolosova, É. S. Petrov, and I. P. Beletskaya, Izv. Akad. Nauk SSSR, Ser. Khim., 2413 (1983).
S. D. Pirozhkov, A. V. Dolidze, T. G. Alavidze, and A. L. Lapidus, 2nd All-Union Conference on Organometallic Chemistry. Abstracts of Papers [in Russian], Gorkii (1982), p. 348.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 5, pp. 1134–1136, May, 1986.
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Karpyuk, A.D., Petrov, É.S. & Beletskaya, I.P. Hydrocarboxylation of olefins in the presence of Pd(II) complexes. Russ Chem Bull 35, 1028–1029 (1986). https://doi.org/10.1007/BF00955373
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DOI: https://doi.org/10.1007/BF00955373