反应详情

To a solution of N-(methoxymethyl)-N-(phenylmethyl)-N-(trimethylsilyl)methylamine (16.87 g, 0.071 mol) and (E)-3-(3,4-Dichloro-phenyl)-acrylic acid (7.71g, 0.036 mol) in THF (50 mL) was added trifluoroacetic acid (0.19 mL, 0.002 mol) at 0° C. The mixture was gradually warmed to room temperature and stirred overnight. It was then diluted with n-heptane (250 mL). The resulted white precipitation was collected and washed with heptane affording 11.6 g (94%) of the title compound as a white solid. ES-MS m/e: 350.2 (M+H+).

1. customThe resulted white precipitation
2. customwas collected
3. washwashed with heptane affording 11.6 g (94%) of the title compound as a white solid