The 3-(4-Isopropylcyclohex-1-enyl)propanals

Chirality & Odour Perception
John C. Leffingwell, Ph.D.

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Photo by permission of M. Roudintska - Art & Parfum

(-)-3-((4S)-4-isopropylcyclohex-1-enyl)propanal - odor note of lily of the valley, floral, sweet, watery, powdery and ozone-like, natural, caring, complex and radiant.

= (-)-3-[(4S)-4-(propan-2-yl)cyclohex-1-en-1-yl]propanal

Ref: Emilie Singer, Bernd Holscher, FRAGRANCES WITH NOTE OF LILY OF THE VALLEY, United States Patent Application 20130090390 (April 11, 2013)

(+)-3-((4R)-4-isopropylcyclohex-1-enyl)propanal - odor note of lily of the valley, fruity, green, watery and aldehyde-like.

= (+)-3-[(4R)-4-(propan-2-yl)cyclohex-1-en-1-yl]propanal

Ref: Emilie Singer, Bernd Holscher, FRAGRANCES WITH NOTE OF LILY OF THE VALLEY, United States Patent Application 20130090390 (April 11, 2013)

Cyclic Terpenoid Odorants

Bicyclic Terpenoid Odorants

Acyclic Terpenoid Odorants

Ionones, Irones, Damascones & Structurally Related Odorants

Acyclics (Alcohols, Esters, Acids, Aldehydes)

Lactones

Sesquiterpenoid Related Odorants

Steroid Urine Type Odorants

Sandalwood Type Odorants

Musk Odorants

Miscellaneous

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