Isomerization of olefins utilizing heterogeneous dioxyzirconium

Details Isomerization of olefins utilizing heterogeneous dioxyzirconium Isomerization of olefins utilizing heterogeneous dioxyzirconium

1979-11-07

1981-04-07

O'Keefe, Veronica

Chemistry of hydrocarbon compounds

Alicyclic compound synthesis

By double-bond shift

585477, 585664, 585671, 252461, C07C 522, C07C 523, C07C 525

Patent

active

042608422

ABSTRACT:
It has been found that catalysts comprising zirconium hydrides, hydride alkyls and dihydrides bonded to metal or metalloid oxides in particular zirconium hydride bonded to silica, when contacted with olefins under mild conditions rapidly cause isomerization to thermodynamic mixtures.

REFERENCES:
patent: 3671597 (1972-06-01), Kroll
patent: 4125567 (1978-11-01), Kidwell et al.
Chem. Ab. 77:87709z, 1972 [G. V. Lisichkin et al. Zh. Fiz. Khim. 46(4), 1056-1057, 1972 (Russ.)].
Chem. Ab. 88:7475j, 1978 [V. A. Zakharov, J. Mol. Catal. 2(6) 421-435, 1977 (Eng)].

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