| 摘要 |
Benzene, or an alkylbenzene, is hydrogenated by reaction with hydrogen in the presence of a Group IVa (titanium family) or Va metal hydride catalyst. The catalyst may be a simple hydride such as ZrH2 or a hydride of an alloy such as Cu3Zr or may be a complex material. One complex material is the reaction product of a Group IVa or Va metal halide, such as ZrCl4 with an alkyllithium or aryllithium, such as n-butyllithium, in a hydrocarbon solvent.
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