Phenothrin → HCID 13105991, compound

Participants

Reaction Steps

Ozone gas was bubbled at -78° C. into a solution of 3.50 g (10.0 mmol) of 3-phenoxyphenylmethyl 2,2-dimethyl- 3-(2-methyl-1-propenyl)cyclopropanecarboxylate obtained in Reference Example 2, in 20 ml of ethyl acetate. The subsequent operation was conducted in the same manner as those in Reference Example 5, whereby 2.66 g of 3-phenoxyphenylmethyl 2,2-dimethyl-3-formylcyclopropanecarboxylate was obtained as a colorless oil.

Provenance & Evidence