| 摘要 |
Conjugated 4-6C dienes are reacted with ethylene in the presence of a reduced nickel catalyst, an aryl chloride or fluoride compound and a sulfone or sulfur dioxide. A method for preparing 1,4,9-decatrienes comprises reacting conjugated dienes containing 4-6 C atoms with ethylene in the presence of a reduced nickel catalyst, an aryl chloride or fluoride compound and a sulfone or sulfur dioxide. |
