反应详情

温度

60 °C

To a solution of 56 mg (0.097 mmol) of (2-methyl-3-phenylphenyl)methyl 2,2-dimethyl-3-(1-benzoyloxy-2,2-dichloro-3,3,3-trifluoropropyl)cyclopropanecarboxylate obtained in Example 12 and dissolved in 0.1 ml of DMF, 8 mg (0.12 mmol) of zinc powder was added, and the mixture was stirred at 60° C. for 6 hours. The subsequent operation was carried out in the same manner as in Reference Example 9, whereby 40 mg of (2-methyl-3-phenylphenyl)methyl 2,2-dimethyl-3-(2-chloro-3,3,3-trifluoro-1-propenyl)cyclopropanecarboxylate was obtained. Yield: 98%. (Z):(E)=86:14.