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-(-)-alpha-ambrinol.gif)
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(2S,
4aS)-(-)-alpha-ambrinol - powerful amber note
with a natural, somewhat musky and animal
character (Ohloff); animal, indole, or
skatol-like naphthalenic odour properties
(Naegeli & Wirz-Habersack)
= (2S,
4aS)-(-)-
2,5,5-Trimethyl-1,2,3,4,4a,5,6,7-octahydro-naphthalen-2-ol
Ref:
Ohloff,
G., Fragrance Chemistry, p. 546, Academic Press,
New York, 1982; P. Naegeli and Y.
Wirz-Habersack, Enantiodifferentiation of odour
perception of alpha-ambrinols, Tetrahedron:
Asymmetry, Volume 3, Issue 2, 1992, Pages
221-222
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-(+)-alpha-ambrinol.gif)
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(2R,
4aR)-(+)-alpha-ambrinol - exhibits a strongly
dry earthy, musty tonality, reminiscent of
geosmine.
= (2R,
4aR)-(+)-
2,5,5-Trimethyl-1,2,3,4,4a,5,6,7-octahydro-naphthalen-2-ol
Ref:
P.
Naegeli and Y. Wirz-Habersack,
Enantiodifferentiation of odour perception of
alpha-ambrinols, Tetrahedron: Asymmetry, Volume
3, Issue 2, 1992, Pages 221-222
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