| 摘要 |
A novel codimerization process using a heterogeneous, nickel-containing catalysts comprising A. A nickel carbonyl complex, and B. An acidic, solid, silica-based material are active in co-dimerization, of various olefins. In specific aspects, bis(triphenylphosphine) nickel dicarbonyl supported on an acidic, calcined, silica-alumina support containing a separate alumina phase, is active in, the codimerization of a conjugated diene and an alpha-olefin.
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