In the case of the modification of Ni-black with the lead cation, as well as that of Ni-catalysts on carriers, the direction of the addition of H2 to a dienone is changed; the basic product of hydrogenation is 5-hepten-2-one.
It was established by the method of deuteroexchange that on Ni-black modified with firmly adsorbed Pb, saturation of the 3,4-double bond occurs not only by the direct addition of H2 to the C=C bond, but also by 1,4-addition to the C=C-C=0 group of the dienone.
This is a preview of subscription content, log in to check access.
Buy single article
Instant access to the full article PDF.
Price includes VAT for USA
Subscribe to journal
Immediate online access to all issues from 2019. Subscription will auto renew annually.
This is the net price. Taxes to be calculated in checkout.
L. Kh. Freidlin, N. V. Borunova, and L. I. Gvinter, Dokl. Akad. Nauk SSSR,163, 1173 (1965); L. Kh. Freidlin, N. V. Borunova, L. I. Gvinter, and S. S. Danielova, Zh. Fiz, Khimii,37, 98 (1968); N. V. Borunova, L. Kh. Freidlin, and T. Atabekov, Izv. Akad. Nauk SSSR, Ser. Khim., 1060 (1968); L. Kh. Freidlin, L. I. Gvinter, and N. V. Borunova, Dokl. Akad. Nauk SSSR,171, 883 (1966).
T. A. Kryukova, S. I. Sinyakova, and T. V. Aref'eva, Polarographic Analysis [in Russian], Goskhimizdat (1959).
L. Kh. Freidlin, L. I. Gvinter, N. V. Borunova, S. F. Dymova, and I. M. Kustanovich, Izv. Akad. Nauk SSSR, Ser. Khim., 1052 (1972).
N. V. Borunova, L. Kh. Freidlin, L I Gvinter, T. A. Atabekov, V. A. Zamurenko, and I. M. Kustanovich, Izv. Akad. Nauk SSSR, Ser. Khim., 1299 (1972).
Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 516–518, March, 1973.
About this article
Cite this article
Borunova, N.V., Rubinskaya, T.Y., Atabekov, T. et al. Change in the selectivity of the action of catalysts in the hydrogenation of the dienone group. Russ Chem Bull 22, 495–497 (1973). https://doi.org/10.1007/BF00854010
- Basic Product
- Direct Addition
- Lead Cation