68690-84-6

Upstream product

• 869306-05-8 (+)-(1S,4R,5S,7S,11S)-5,11-dimethyltetracyclo[5.3.1.1^1,4.0^5,11]dodec-9-en-8-one 
• 6485-40-1 (R)-Carvone 
• 853562-45-5 (S)-3-(but-3-enyl)carvone 
• 180524-18-9 (-)-(2R,5R)-2-isopropenyl-6-methylspiro[4.5]dec-6-en-8-one 
• 874658-32-9 (1S,2R,4S)-4-Isopropenyl-2-(2-methyl-[1,3]dioxolan-2-yl)-2-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-cyclopentanol 
• 874658-30-7 (2R,4S)-4-Isopropenyl-2-(2-methyl-[1,3]dioxolan-2-yl)-2-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-cyclopentanone 
• 869306-03-6 C₁₈H₃₀O₄ 
• 869306-04-7 (+)-(1R,4R,5S,7S,11S)-5,11-dimethyltetracyclo[5.3.1.1^1,4.0^5,11]dodecan-8-one 
• 874658-31-8 (2S,4S)-2-Acetyl-4-isopropenyl-2-(3-oxo-butyl)-cyclopentanone 
• 869305-98-6 (1S,4S,6S)-6-But-3-enyl-4-isopropenyl-1-methyl-7-oxa-bicyclo[4.1.0]heptan-2-one 
• 869305-96-4 4-((1R,3R)-1-Acetyl-3-isopropenyl-cyclopentyl)-butan-2-one 
• 874658-19-2 (2S,4S)-2-Acetyl-2-but-3-enyl-4-isopropenyl-cyclopentanone 

Relevant academic research and scientific papers

SESQUITERPENOIDS FROM FLUE-CURED TOBACCO LEAVES

Eight sesquiterpenoids were identified from an essential oil of flue-cured tobacco leaves. 2,3-Dehydrosolanascone was a new compound in nature. - Key Word Index - Flue-cured tobacco; γ-cadinene; δ-cadinene; 2-keto-α-cyperone; solavetivone; solanascone; occidol; rishitin; 2,3-dehydrosolanescone.

Enantiospecific total synthesis of phytoalexins, (+)-solanascone, (+)-dehydrosolanascone, and (+)-anhydro-β-rotunol

Enantiospecific total synthesis of the phytoalexins, solavetivone, anhydro-β-rotunol, solanascone, and dehydrosolanascone, starting from the readily available monoterpene, (R)-carvone has been accomplished.