[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:9]=[CH:10][CH:11]=1)[C:6](Cl)=O.[C:12](#[N:15])[CH:13]=C.C(N(C(C)C)C(C)C)C>[Pd](Cl)Cl.C1(=O)CCCCC1>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:9]=[CH:10][CH:11]=1)[CH:6]=[CH:13][C:12]#[N:15]The procedure described in Example 1 is repeated, except that 17.05 g (0.1 mol) of 3-methoxybenzoyl chloride, 6.63 g (0.125 mol) of acrylonitrile, 12.96 g (0.1 mol) of ethyldiisopropylamine, 0.1773 g (0.001 mol) of palladium chloride and 50 ml of cyclohexanone, as the solvent, are used. After a reaction time of 13 hours at 120° C, 1 g (0.0063 mol) of 3-methoxycinnamonitrile are obtained, corresponding to a yield of 6.3% of theory; boiling point 159°-166° C./19×102Pa.
Wird geladen…
