反应详情

Using the method of example 44, steps 1-3, with 2-(2,3-dimethoxyphenyl)-4,4-dimethyl-2-oxazoline (J. Org. Chem. 43, 1372 (1978) and the Grignard reagent prepared from 1-bromo-2-(3-thiophenyl)ethane and magnesium the title compound was prepared and the structure confirmed by NMR spectroscopy. 4. 3-[2-(2-Bromomethyl-6-methoxy-phenyl)-ethyl]-thiophene