-okoumal.gif)
(2RS,4R)-Okoumal
- an amber, fresh, sweet, powdery, slightly
musky, dull scent
=
(2RS,4R)-Dimethyl-2-(5',5',8',8'-tetramethyl-5',6',7',8'-tetrahydro-naphthalen-2'-yl)-[1,3]dioxolane
Note that
carbon #2 of the dioxolane ring is RS
(racemic)
Ref: Pettman,
Roger B.; Silva, Richard A.; Larrow, Jay
Francis; Storet, Isabelle; Preparation of
enantiomerically enriched flavor and fragrance
components, United States Patent Application
20020119909 (August 29, 2002)
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-okoumal.gif)
(2RS,4S)-Okoumal
- an amber, woody, fresh cut Paris mushrooms,
wood glue, slightly pungent scent
=
(2RS,4S)-Dimethyl-2-(5',5',8',8'-tetramethyl-5',6',7',8'-tetrahydro-naphthalen-2'-yl)-[1,3]dioxolane
Note that
carbon #2 of the dioxolane ring is RS
(racemic)
Ref: Pettman,
Roger B.; Silva, Richard A.; Larrow, Jay
Francis; Storet, Isabelle; Preparation of
enantiomerically enriched flavor and fragrance
components, United States Patent Application
20020119909 (August 29, 2002)
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