-(1's,2s,3'r,6'r)-1-(2,2,3,6-tetramethylcyclohexyloxy)-pentan-2-ol.gif)
(-)-(1'S,2S,3'R,6'R)-1-(2,2,3,6-Tetramethylcyclohexyloxy)-pentan-2-ol
- woody, paper, slightly amber, weak; however,
in admixture with the
(+)-(1'R,2S,3'S,6'S)-isomer, this is
distinguished from the corresponding racemate by
a fragrance characterised by a more intense
amber-scented top note which is less sweet and
balsamic than that of the racemic mixture. This
mixture is appreciated for its woody,
amber-scented fragrance devoid of all
animal/perspiration notes. Indeed, the woody,
amber-scented fragrance of the mixture also has
a much more amber-scented/fruity, almost floral
character which is much less cedar/animal than
the fragrance of the racemate, Moreover, the
said mixture has organoleptic characteristics
which are very different from those of the
corresponding racemate. Generally speaking, the
compounds of the invention in which the hydroxyl
group has an S configuration have a more intense
smell than the others.
Ref:
Christian Margot, Dana P. Simmonsb, Daniel
Reichlinc and David Skuya, Amber-Woody Scent:
Alcohols with Divergent Structure Present Common
Olfactory Characteristics and Sharp Enantiomer
Differentiation, Helvetica Chimica Acta, Vol.
87, 2662-2684 (2004); Christian Margot,
Optically active, oxygenated, alicyclic
compounds and their use as perfuming
ingredients, United States Patent Application
20010031710 (October 18, 2001)
Limbanol®
is a registered trademark of Firmenich
SA
|
|
-(1'r,2r,3's,6's)-1-(2,2,3,6-tetramethylcyclohexyloxy)-pentan-2-ol.gif)
(+)-(1'R,2R,3'S,6'S)-1-(2,2,3,6-Tetramethylcyclohexyloxy)-pentan-2-ol
- woody, amber, somewhat powerful
Ref:
Christian Margot, Dana P. Simmonsb, Daniel
Reichlinc and David Skuya, Amber-Woody Scent:
Alcohols with Divergent Structure Present Common
Olfactory Characteristics and Sharp Enantiomer
Differentiation, Helvetica Chimica Acta, Vol.
87, 2662-2684 (2004); Christian Margot,
Optically active, oxygenated, alicyclic
compounds and their use as perfuming
ingredients, United States Patent Application
20010031710 (October 18, 2001)
Limbanol®
is a registered trademark of Firmenich
SA
|
|