| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to a novel carboxylate compound of general formulawherein R is an alkyl group having 2 to 4 carbon atoms. The invention relates to a perfume composition, which contains a carboxylate compound of general formula (1), as well as a method of producing a carboxylate compound of general formula (1), which includes reacting 2,2-dimethyl-3-methylene-bicyclo[2,2,1]heptane of formulawith carbon monoxide and then with an alcohol having 2 to 4 carbon atoms in the presence of hydrogen fluoride.EFFECT: disclosed novel carboxylate compound is useful as a blending perfume raw material and has a fresh pine-like odour.5 cl, 4 ex, 1 tbl |
