Water → 3-(3,4-Dichlorophenyl)propan-1-ol

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(2E)-3-(3,4-Dichlorophenyl)acrylic acid (800 mg, 3.69 mmol) was dissolved in tetrahydrofuran (80 mL), and the resulting solution was cooled to 0° C. Then, lithium aluminum hydride (280 mg, 7.38 mmol) was added thereto, and the temperature of the resulting mixture was raised to room temperature, and the mixture was stirred for 8 hours. Water was added to the reaction solution, and the organic matter was extracted with ethyl acetate. The organic layer was washed with water and a saturated sodium chloride solution, then dried over anhydrous magnesium sulfate and filtered. Then, the solvent was distilled off under reduced pressure, whereby a crude product was obtained. This crude product was purified by silica gel column chromatography (hexane:ethyl acetate=100:0 to 70:30 (v/v)), whereby the objective title compound was obtained as a yellow oily substance (229 mg, yield: 30%).

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