反应详情

Prepared in analogy to Example 57(c) from butyl-[1-(2-chloro-6-ethyl-phenyl)-meth-(E)-ylidene]-amine, cyclopropylmagnesium bromide and manganese(II) chloride in tetrahydrofuran and ether followed by chromatography on silical gel. Yellow oil. 1H-NMR (CDCl3): 0.74 (2H, m, CH2), 1.02 (2H, m, CH2), 1.25 (3H, t, CH3), 2.40 (1H, m, CH), 2.98 (2H, q, CH2), 7.04 (1H, d, ArH), 7.12 (1H, d, ArH), 7.36 (1H, dd, ArH), 10.9 (1H, s, CHO).