68155-67-9

Usage

Uses

Used in Perfumery Industry:
1-(1,2,3,4,6,7,8,8a-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one is used as a fragrance ingredient in perfumes. Its unique chemical structure imparts a distinct and pleasant aroma, making it a valuable component in the creation of various scent compositions. 1-(1,2,3,4,6,7,8,8a-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one contributes to the overall scent profile of perfumes, enhancing their appeal and longevity on the skin or other surfaces.

InChI:InChI=1/C16H26O/c1-11-9-13-7-6-8-15(3,4)14(13)10-16(11,5)12(2)17/h7,11,14H,6,8-10H2,1-5H3

Upstream product

• 57499-57-7 1-[1,6-dimethyl-4-(4-methylpent-3-enyl)-3-cyclohexen-1-yl]ethan-1-one 

Relevant academic research and scientific papers

Preparation method of ambrotone for improving fragrance quality of ambergris

The invention provides a preparation method of ambrotone for improving fragrance quality of ambergris. The method comprises the following steps: (1) 3-methyl-3-penten-2-ketone is synthesized; (2) an intermediate product cyclic ketone is obtained by a Diels-Alder reaction; (3) a cyclization reaction is carried out, wherein a certain amount of strong acids and lower alcohol solvents are added into a reaction vessel, the raw material intermediate product cyclic ketone is added drop by drop at a certain temperature, the reaction is carried with stirring for 5-10 hour, and the product ambrotone is obtained. Compared with the prior art, the method is advantageous in that content of an ambargris fragrance compound 1-(1,2,3,4,5,6,7,8a-octahydro-1,2,8,8-tetramethyl-2-acetonaphthone) with lower fragrance threshold value is increased from 2% to 5% or above, finally ambargris fragrance of the ambrotone product is improved; nearly no pollution generates in the production process, the yield is high, and the method is suitable for industrial production.