Hexane → HCID 13973552, compound

Participants

Reaction Steps

To a solution of 406 mg (0.855 mmol) of (2-methyl-3phenylphenyl)methyl 2,2-dimethyl-3-(1-hydroxy-2,2-dichloro-3,3,3-trifluoropropyl)cyclopropanecarboxylate obtained in Example 3, in 2 ml of diethyl ether, 0.079 ml (1.0 mmol) of methanesulfonyl chloride and 0.143 ml (1.0 mmol) of triethylamine, were added, and the mixture was stirred at room temperature for 1 hour. After an addition of 5 ml of hexane to the mixture, the precipitated inorganic salt was filtered off, and the filtrate was concentrated under reduced pressure. The product was purified by thin layer chromatography (silica gel, dichloromethane/hexane=1/1) to obtain 458 mg of (2-methyl-3-phenylphenyl)methyl 2,2-dimethyl-3-(1-methanesulfonyloxy-2,2-dichloro-3,3,3-trifluoropropyl)cyclopropanecarboxylate as a colorless oily substance.

Provenance & Evidence