反应详情

温度

50 °C

To a solution of 170 mg (0.0307 mmol) of (2-methyl-3-phenylphenyl)methyl 2,2-dimethyl-3-(1-methyloxy-2,2-dichloro-3,3,3-trifluoropropyl)cyclopropane carboxylate obtained in Example 15 and dissolved in 0.5 ml of DMF, 21 mg (0.32 mmol) of zinc powder was added, and the mixture was stirred at 50° C. for 1 hour. The subsequent operation was conducted in the same manner as in Reference Example 9, whereby 123 mg of (2-methyl-3-phenylphenyl)methyl 2,2-dimethyl-3-(2-chloro-3,3,3-trifluoro-1-propenyl)cyclopropanecarboxylate was obtained.