abstract |
(57) Abstract: 1,3-hydrocarbon mixture containing butadiene, by catalytically hydrocyanation, preparation of monoolefinic C 5 mononitrile mixture having a nonconjugated C = C and C≡N bond A method comprising first reducing the amount of a component in a hydrocarbon mixture that inhibits catalytic hydrocyanation, and then subjecting the mixture to catalytic hydrocyanation. |