| 摘要 |
1,5,9-Cyclododecatriene is prepared by trimerizing 1,3-butadiene in a solvent with the aid of a catalyst composition comprising the combination of TiCl4, AlCl3, and an alkyl aluminium compound, ferric chloride being added to the catalyst. The alkyl aluminium compound is preferably either diisobutyl aluminium hydride or tri-isobutyl aluminium. |
