1,3,3-トリメチルビシクロ[2.2.1]ヘプタン-2-オール

外観

白色～ほとんど白色粉末～塊

説明

Fenchyl alcohol has a camphor-like odor with citrus notes and a bitter, lime-like flavor. It is synthesized by reduction of fenchone or from pine terpenes.

化学的特性

Fenchyl alcohol has a camphor-like odor with citrus notes and a bitter, lime-like favor.

天然物の起源

Both the α- and the β-fenchyl alcohols are reported found in nature; in mixture, they are present in the essential oils of Picea alba, Pinus silvestris, pine oil, Artemisia santolinaefolia, and others; the isofenchyl alcohol (1,5,5-trimethyl-2-norbor- nanol) is not found in nature Reported found in citrus peel oils, grape, grape brandy, hop oil, nutmeg, rosemary, pepper, beer, tea, Ocimum basilicum, cognac, fennel and eucalyptus oil

使用

Fenchol is a hop-derived aroma compound commonly found in beer.

製造方法

By reduction of fenchone or from pine terpenes.

純化方法

It is prepared by reduction of (-)-fenchone and is purified by recrystallisation from *C6H6/pet ether, or distillation, or