反应详情

Using ethyl 3-oxo-3-[2-(trifluoromethyl)phenyl]propanoate (1.0 g, 3.8 mmol), sulfuryl chloride (620 mg, 4.9 mmol) and diethyl ether (50 mL) as starting materials and in the same manner as in Example 20-B(i), the title compound (720 mg, 64%) was obtained as a colorless oil.