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-(+)-cis-2-methyl-4-propyl-1,3-oxathiane.gif)
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(2S,4R)-(+)-cis-2-methyl-4-propyl.-1,3-oxathiane
- sulfurous, fatty, fruity-green, tropical
fruits, grapefruits; described by Ohloff sulfury
note of tropical fruits
Odor
Threshold = 2 ppb
Ref: W.
Pickenhagen and H. Bronner-Schindler, Helv.
Chim. Acta, 87,947-952 (1984); A. Mosandl and G.
Heusinger, Liebigs Ann. Chem. 1185-1191 (1985);
Gabriele Singer, Georg Heusinger, Otmar
Frohlich, Peter Schreier, and Armin Mosandl,
Chirality Evaluation of
2-Methyl-4-propyl-l,3-oxathiane from the Yellow
Passion Fruit, J. Agric. Food Chem., Vol. 34,
No. 6, 1029-1033 (1986); G. Ohloff, Scent &
Fragrances, Springer-Verlag (1994), p. 43; Mans
H. Boelens, Harrie Boelens & Leo J. van
Gemert, Perfumer & Flavorist, Vol. 18, No.
6, 1-15, 1993
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-(-)-cis-2-methyl-4-propyl-1,3-oxathiane.gif)
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(2R,4S)-(-)-cis-2-methyl-4-propyl.-1,3-oxathiane
- sulfurous, herbaceous-green, roasty, linseed
oil-like, onion; described by Ohloff as fresh,
floral, less sulfury than the
2S,4R-isomer
Odor
Threshold = 4 ppb
Ref: W.
Pickenhagen and H. Bronner-Schindler, Helv.
Chim. Acta, 87,947-952 (1984); A. Mosandl and G.
Heusinger, Liebigs Ann. Chem. 1185-1191 (1985);
Gabriele Singer, Georg Heusinger, Otmar
Frohlich, Peter Schreier, and Armin Mosandl,
Chirality Evaluation of
2-Methyl-4-propyl-l,3-oxathiane from the Yellow
Passion Fruit, J. Agric. Food Chem., Vol. 34,
No. 6, 1029-1033 (1986); G. Ohloff, Scent &
Fragrances, Springer-Verlag (1994), p. 43; Mans
H. Boelens, Harrie Boelens & Leo J. van
Gemert, Perfumer & Flavorist, Vol. 18, No.
6, 1-15, 1993
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-(+)-trans-2-methyl-4-propyl-1,3-oxathiane.gif)
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(2S,4S)-(+)-trans-2-methyl-4-propyl.-1,3-oxathiane
- sulfurous, slight bloomy-sweet
Ref: Gabriele
Singer, Georg Heusinger, Otmar Frohlich, Peter
Schreier, and Armin Mosandl, Chirality
Evaluation of 2-Methyl-4-propyl-l,3-oxathiane
from the Yellow Passion Fruit, J. Agric. Food
Chem., Vol. 34, No. 6, 1029-1033 (1986); A.
Mosandl, W. Deger, M. Gessner, C. Gunther, G.
Heusinger and G. Singer, Lebensmittelchem
Gerichtl Chem., 41, 35 (1987); Bernhard
Koppenhoefer, et. al., Perfumer & Flavorist,
Vol. 19, No. 5, 1-14 (1994)
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-(-)-trans-2-methyl-4-propyl-1,3-oxathiane.gif)
(2R,4R)-(–)-trans-2-methyl-4-propyl.-1,3-oxathiane
- green grass, root, earthy, red radish
note
Ref: A.
Gabriele Singer, Georg Heusinger, Otmar
Frohlich, Peter Schreier, and Armin Mosandl,
Chirality Evaluation of
2-Methyl-4-propyl-l,3-oxathiane from the Yellow
Passion Fruit, J. Agric. Food Chem., Vol. 34,
No. 6, 1029-1033 (1986); Mosandl, W. Deger, M.
Gessner, C. Gunther, G. Heusinger and G. Singer,
Lebensmittelchem Gerichtl Chem., 41, 35 (1987);
Bernhard Koppenhoefer, et. al., Perfumer &
Flavorist, Vol. 19, No. 5, 1-14
(1994)
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