(2R,2'S,5'S)-Lilac alcohol - green, grassy, fresh Odor Threshold = 4 ng = (2R)-2-[(2S,5S)-2,5-dimethyl-5-vinyltetrahydrofuran-2-yl]propanol Ref: Kreck, M. & A. Mosandl, Synthesis, Structure Elucidation, and Olfactometric Analysis of Lilac Aldehyde and Lilac Alcohol Stereoisomers, Journal of Agricultural and Food Chemistry, J. Agric. Food Chem. 2003, 51, 2722-2726

(2S,2'R,5'R)-Lilac alcohol - sweet Odor Threshold = 80 ng = (2S)-2-[(2R,5R)-2,5-dimethyl-5-vinyltetrahydrofuran-2-yl]propanol Ref: Kreck, M. & A. Mosandl, Synthesis, Structure Elucidation, and Olfactometric Analysis of Lilac Aldehyde and Lilac Alcohol Stereoisomers, Journal of Agricultural and Food Chemistry, J. Agric. Food Chem. 2003, 51, 2722-2726

(2S,2'S,5'S)-Lilac alcohol - flowery Odor Threshold = 2 ng = (2S)-2-[(2S,5S)-2,5-dimethyl-5-vinyltetrahydrofuran-2-yl]propanol Ref: Kreck, M. & A. Mosandl, Synthesis, Structure Elucidation, and Olfactometric Analysis of Lilac Aldehyde and Lilac Alcohol Stereoisomers, Journal of Agricultural and Food Chemistry, J. Agric. Food Chem. 2003, 51, 2722-2726

(2R,2'R,5'S)-Lilac alcohol - flowery, sweet, body

Odor Threshold = 4 ng

= (2R)-2-[(2R,5S)-2,5-dimethyl-5-vinyltetrahydrofuran-2-yl]propanol

Ref: Kreck, M. & A. Mosandl, Synthesis, Structure Elucidation, and Olfactometric Analysis of Lilac Aldehyde and Lilac Alcohol Stereoisomers, Journal of Agricultural and Food Chemistry, J. Agric. Food Chem. 2003, 51, 2722-2726

(2S,2'S,5'R)-Lilac alcohol - herbaceous, slightly flowery

Odor Threshold = 74 ng

= (2S)-2-[(2S,5R)-2,5-dimethyl-5-vinyltetrahydrofuran-2-yl]propanol

Ref: Kreck, M. & A. Mosandl, Synthesis, Structure Elucidation, and Olfactometric Analysis of Lilac Aldehyde and Lilac Alcohol Stereoisomers, Journal of Agricultural and Food Chemistry, J. Agric. Food Chem. 2003, 51, 2722-2726

(2S,2'R,5'S)-Lilac alcohol - sweet, flowery

Odor Threshold = 2 ng

= (2S)-2-[(2R,5S)-2,5-dimethyl-5-vinyltetrahydrofuran-2-yl]propanol

Ref: Kreck, M. & A. Mosandl, Synthesis, Structure Elucidation, and Olfactometric Analysis of Lilac Aldehyde and Lilac Alcohol Stereoisomers, Journal of Agricultural and Food Chemistry, J. Agric. Food Chem. 2003, 51, 2722-2726

(2R,2'S,5'R)-Lilac alcohol - sweet

Odor Threshold = 22 ng

= (2R)-2-[(2S,5R)-2,5-dimethyl-5-vinyltetrahydrofuran-2-yl]propanol

Ref: Kreck, M. & A. Mosandl, Synthesis, Structure Elucidation, and Olfactometric Analysis of Lilac Aldehyde and Lilac Alcohol Stereoisomers, Journal of Agricultural and Food Chemistry, J. Agric. Food Chem. 2003, 51, 2722-2726

Ionones, Irones, Damascones & Structurally Related Odorants

Acyclics (Alcohols, Esters, Acids, Aldehydes)

Lactones

Sesquiterpenoid Related Odorants