c
-disilaindan-5-yl-1,3-dioxolane.gif)
(2S,4S)-2,4-Dimethyl-2-(1,1,3,3-tetramethyl-1,3-disilaindan-5-yl)-1,3-dioxolane
- agrestic, borneol-like odor of
woodyearthy character with some aspects of
wet moss (not ambery at all)
Odor
threshold = 10 ngL-1 air (+/- 8.2
s.d.)
=
2,3-dihydro-1,1,3,3-tetramethyl-5-((2S,4S)-2,4-dimethyl-1,3-dioxolan-2-yl)-1H-benzo[d][1,3]disilole
Ref: Jennifer
B. Natscher, Nadine Laskowski, Philip Kraft, and
Reinhold Tacke, Lower Homologues of Okoumal and
Disila-Okoumal: Synthesis and Olfactory
Characterization of Novel Ambergris Odorants,
ChemBioChem, 2010, 11, 315 319
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c
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-disilaindan-5-yl-1,3-dioxolane.gif)
(2R,4R)-2,4-Dimethyl-2-(1,1,3,3-tetramethyl-1,3-disilaindan-5-yl)-1,3-dioxolane
- powerful woodyambery odor in the
direction of okoumal with weak musk facets and a
slightly sweat-like undertone
Odor
threshold = 0.5 ngL-1 air (+/- 0.0
s.d.)
=
2,3-dihydro-1,1,3,3-tetramethyl-5-((2R,4R)-2,4-dimethyl-1,3-dioxolan-2-yl)-1H-benzo[d][1,3]disilole
Ref: Jennifer
B. Natscher, Nadine Laskowski, Philip Kraft, and
Reinhold Tacke, Lower Homologues of Okoumal and
Disila-Okoumal: Synthesis and Olfactory
Characterization of Novel Ambergris Odorants,
ChemBioChem, 2010, 11, 315 319
|
|
c
-disilaindan-5-yl-1,3-dioxolane.gif)
(2S,4R)-2,4-Dimethyl-2-(1,1,3,3-tetramethyl-1,3-disilaindan-5-yl)-1,3-dioxolane
- similar woodyambery note in the
direction of okoumal, but overall clearly weaker
than the (2R,4R)-enantiomer
Odor
threshold = 3.1 ngL-1 air (+/- 1.4
s.d.)
=
2,3-dihydro-1,1,3,3-tetramethyl-5-((2S,4R)-2,4-dimethyl-1,3-dioxolan-2-yl)-1H-benzo[d][1,3]disilole
Ref: Jennifer
B. Natscher, Nadine Laskowski, Philip Kraft, and
Reinhold Tacke, Lower Homologues of Okoumal and
Disila-Okoumal: Synthesis and Olfactory
Characterization of Novel Ambergris Odorants,
ChemBioChem, 2010, 11, 315 319
|
c
|
c
-disilaindan-5-yl-1,3-dioxolane.gif)
(2R,4S)-2,4-Dimethyl-2-(1,1,3,3-tetramethyl-1,3-disilaindan-5-yl)-1,3-dioxolane
- dry woodyambery odor reminiscent of
okoumal with green, resinous facet
Odor
threshold = 1.0 ngL-1 air (+/- 2.0
s.d.)
=
2,3-dihydro-1,1,3,3-tetramethyl-5-((2R,4S)-2,4-dimethyl-1,3-dioxolan-2-yl)-1H-benzo[d][1,3]disilole
Ref: Jennifer
B. Natscher, Nadine Laskowski, Philip Kraft, and
Reinhold Tacke, Lower Homologues of Okoumal and
Disila-Okoumal: Synthesis and Olfactory
Characterization of Novel Ambergris Odorants,
ChemBioChem, 2010, 11, 315 319
|
c
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