| 摘要 |
Amines of the general formula I <IMAGE> where R1, R2, R3, R4, R5 and R6: are each hydrogen, C1-C20-alkyl, C2-C20-alkenyl, C2-C20-alkynyl, C3-C20-cycloalkyl, C4-C20-alkylcycloalkyl, C4-C20-cycloalkylalkyl, aryl, C7-C20-alkylaryl or C7-C20-aralkyl, R1 and R2 together are a saturated or unsaturated C3-C9-alkylene chain and R3 or R5 is C21-C200-alkyl or C21-C200-alkenyl or R3 and R5 together are a C2-C12-alkylene chain, are prepared by reacting an olefin of the general formula II <IMAGE> where R3, R4, R5 and R6 have the abovementioned meanings, with ammonia or a primary or secondary amine of the general formula III <IMAGE> where R1 and R2 have the abovementioned meanings, at from 200 DEG 0 to 350 DEG C. and from 100 to 300 bar in the presence of a heterogeneous catalyst, wherein the heterogeneous catalyst used is an NU-85 zeolite.
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