Z. Liu et al., Benzene-selective hydrogenation to cyclohexene over supported ruthenium boride catalysts prepared by a novel method, NEW J CHEM, 23(11), 1999, pp. 1057-1058
Supported amorphous ruthenium boride catalysts, prepared by a novel method
that does not require any modifiers in the reaction system, are able to con
vert benzene to cyclohexene with high yields when the partial hydrogenation
of benzene is carried out in the liquid phase.