1-(2-Propenyl)-3-(4-methyl-3-pentenyl)-{66 {hu 3{b -cyclohexene-1-carboxaldehyde and 1-(2-propenyl)-4-(4-methyl-3-pentenyl)-{66 {hu 3{b -cyclohexene-1-carboxaldehyde, perfume compositions

摘要

Described are the compounds 1-(2-propenyl)-3-(4-methyl-3-pentenyl)- DELTA 3-cyclohexene-1-carboxaldehyde and 1-(2-propenyl)-4-(4-methyl-3-pentenyl)- DELTA 3-cyclohexene-1-carboxaldehyde; and a process for preparing same by means of reacting an -cyclohexene-1-carboxaldehyde using a phase transfer agent in a two phase system according to the reaction: <IMAGE> +TR <IMAGE> wherein the carboxaldehyde moiety is bonded to the alpha-carbon atom or the beta-carbon atom, X is chloro or bromo and M is alkali metal, processes for adding such 1-(2-propenyl)-(4-methyl-3-pentenyl)- DELTA 3-cyclohexene-1-carboxaldehydes to consumable materials whereby: