反应详情

(E)-[1-(2-Butyl-6-ethyl-phenyl)-methylidene]-(1-isopropyl-2-methyl-propyl)-amine was prepared from (E)-[1-(2-ethyl-6-methoxy-phenyl)-methylidene]-(1-isopropyl-2-methyl-propyl)-amine (Example 3a) and butyl lithium in analogy to procedure Example 5 a): colourless liquid; NMR (CDCl3, ppm): 0.90 m, 15H (2×(CH3)2C, CH3(CH2)3), 1.20 t, 3H(CH3-CH2), 1.35 m, 2H(CH3CH2(CH2)2), 1.60 m, 2H(CH2CH2CH2), 2.08 m, 2H(NCH(CH(CH3)2)2), 2.48 t, 1H (NCH), 2.84 m, 2H (aryl-CH2CH2), 2.88 q, 2H(CH3-CH2), 7.04-7.08 m, 2H, and 7.20 t, 1H (aryl-H), 8.49 1H (═CHN).