Ozone → HCID 13933696, compound

Participants

Reaction Steps

Ozone gas was bubbled at -78° C. into a solution of 3.48 g (10.0 mmol) of pentafluorophenylmethyl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate obtained in Reference Example 4, in 20 ml of ethyl acetate. The subsequent operation was conducted in the same manner as in Reference Example 5, whereby 2.87 g of pentafluorophenylmethyl 2,2-dimethyl-3-formylcyclopropanecarboxylate was obtained as a colorless oil.

Provenance & Evidence