-(S)-1-tert-butyl-2,3,3a,4-tetrahydro-3a-methylinden-5-one.gif)
(-)-(S)-1-tert-butyl-2,3,3a,4-tetrahydro-3a-methylinden-5-one
- Odor description (10% DPG, blotter): woody,
dry, agrestic odor with coniferous aspects and a
slightly fruity, animalic and powdery
tonality.
Odor
Threshold (GC) = 37.9 ng L1
air
=
(-)-(7aS)-3-tert-Butyl-7a-methyl-7,7a-dihydro-1H-inden-6(2H)-one
Ref: Felker,
I., Pupo, G., Kraft, P., & List, B. (2015).
Design and Enantioselective Synthesis of
Cashmeran Odorants by Using Enol
Catalysis. Angewandte Chemie International
Edition, 54(6), 1960-1964.
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-(R)-1-tert-butyl-2,3,3a,4-tetrahydro-3a-methylinden-5-one.gif)
(+)-(R)-1-tert-butyl-2,3,3a,4-tetrahydro-3a-methylinden-5-one
- Odor description (10% DPG, blotter):
woody-musky odor reminiscent of Cashmeran with
aspects of methyl ionone. The odor is less
sweet, musky and fruity than that of Cashmeran,
but more raspberry than apple-like in its fruity
character and drier in its woody note,
containing slightly rooty facets.
Odor
Threshold (GC) = 15.1 ng L1
air
=
(+)-(7aR)-3-tert-Butyl-7a-methyl-7,7a-dihydro-1H-inden-6(2H)-one
Ref: Felker,
I., Pupo, G., Kraft, P., & List, B. (2015).
Design and Enantioselective Synthesis of
Cashmeran Odorants by Using Enol
Catalysis. Angewandte Chemie International
Edition, 54(6), 1960-1964.
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