Abstract
The rates of hydrogenation of substituted propargyl and allyl alcohols in the liquid phase on a Pd-Ru alloy membrane catalyst are described by a two-parameter Taft equation which takes into account the inductive and steric effects of the substituents. The values of the parameters at 363 K with H2 at atmospheric pressure are: ρ*=−0.20, δ=0.10 and ρ*=−1.1, δ=1.3 respectively.
Similar content being viewed by others
Literature cited
R. W. Taft Jr., Steric Effects in Organic Chemistry, M. S. Newman (ed.) [Russian translation], Izd. Inostr. Lit., Moscow (1960), p. 651.
V. A. Pal'm, Foundations of a Quantitative Theory of Organic Reactions [in Russian], Khimiya, Leningrad (1977), p. 50.
E. F. Litvin, L. Kh. Freidlin, and S. K. Tilyaev, Izv. Akad. Nauk SSSR, Ser. Khim., No. 6, 1220 (1968).
V. Ruzicka, L. Cerveny, and J. Pachta, Coll. Czech. Chem. Comm.,34, No. 7, 2074 (1969).
J. Uchytil, E. Iakubickova, and M. Kraus, J. Catal.,64, No. 1, 143 (1980).
A. N. Karavanov and V. M. Gryaznov, Kinet. Katal.,25, No. 1, 69 (1984).
B. V. Ioffe, Modern Methods of Organic Chemistry [in Russian], Izd. Leningrad. Gos. Univ., Leningrad (1974), p. 56.
N. G. V'yunova, Izv. Akad. Nauk SSSR, Ser. Khim., No. 3, 567 (1964).
A. N. Karavanov, N. A. Tsarevskii, and V. M. Gryaznov, Kinet. Katal.,26, No. 1, 89 (1985).
V. A. Pal'm (ed.), Tables of Rate and Equilibrium Constants for Heterolytic Organic Reactions [in Russian], VINITI, Vol. 5, No. 2 (1979), p. 163.
N. D. Chuvylkin, A. M. Pak, and V. B. Kazanskii, Kinet. Katal.,25, No. 6, 1315 (1984).
Author information
Authors and Affiliations
Additional information
Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 8, pp. 1740–1745, August, 1989.
Rights and permissions
About this article
Cite this article
Karavanov, A.N., Gryaznov, V.M. Effect of the structure of substituted propargyl and allyl alcohols on the rate of their liquid phase hydrogenation on a Pd-Ru alloy membrane catalyst. Russ Chem Bull 38, 1593–1596 (1989). https://doi.org/10.1007/BF00956936
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00956936