126202-28-6

Basic information

• Product Name: Acetic acid (E)-(S)-1-((1S,6R)-6-isopropenyl-1,3-dimethyl-2-oxo-cyclohex-3-enyl)-4-methyl-hexa-3,5-dienyl ester
• Synonyms: Acetic acid (E)-(S)-1-((1S,6R)-6-isopropenyl-1,3-dimethyl-2-oxo-cyclohex-3-enyl)-4-methyl-hexa-3,5-dienyl ester
• CAS NO: 126202-28-6
• Molecular Weight: 316.441
• Mol File: 126202-28-6.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Acetic acid (E)-(S)-1-((1S,6R)-6-isopropenyl-1,3-dimethyl-2-oxo-cyclohex-3-enyl)-4-methyl-hexa-3,5-dienyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Acetic acid (E)-(S)-1-((1S,6R)-6-isopropenyl-1,3-dimethyl-2-oxo-cyclohex-3-enyl)-4-methyl-hexa-3,5-dienyl ester(126202-28-6)
• EPA Substance Registry System: Acetic acid (E)-(S)-1-((1S,6R)-6-isopropenyl-1,3-dimethyl-2-oxo-cyclohex-3-enyl)-4-methyl-hexa-3,5-dienyl ester(126202-28-6)

Safety Data

• Hazardous Substances Data: 126202-28-6(Hazardous Substances Data)

Upstream product

• 497-03-0 2-methylbut-2-enal 
• 307928-72-9 (5R,6S)-6-[(S)-1-Hydroxy-2-(3-methyl-1,1-dioxo-2,5-dihydro-1H-1λ⁶-thiophen-2-yl)-ethyl]-5-isopropenyl-2,6-dimethyl-cyclohex-2-enone 
• 141257-32-1 (3-methyl-1,1-dioxo-2,5-dihydro-1H-1λ⁶-thiophen-2-yl)acetaldehyde 
• 94987-58-3 3-methyl-2-(prop-2-enyl)-2,5-dihydrothiophene 1,1-dioxide 
• 1193-10-8 3-methyl-2,5-dihydrothiophen-1,1-dioxide 
• 158930-44-0 6-methyl-carvone 
• 76200-27-6 ethyl (E)-4-methyl-3,5-hexadienoate 
• 126202-26-4 (E)-4-Methyl-3,5-hexadienal 
• 2244-16-8 (S)-p-mentha-6,8-dien-2-one 
• 149400-42-0 ethyl (2E,4E)-4-methylhexa-2,4-dienoate 
• 307928-71-8 Acetic acid (S)-1-((1S,6R)-6-isopropenyl-1,3-dimethyl-2-oxo-cyclohex-3-enyl)-2-(3-methyl-1,1-dioxo-2,5-dihydro-1H-1λ⁶-thiophen-2-yl)-ethyl ester 
• 126202-27-5 (5R,6S)-6-((E)-(S)-1-Hydroxy-4-methyl-hexa-3,5-dienyl)-5-isopropenyl-2,6-dimethyl-cyclohex-2-enone 
• 108-24-7 acetic anhydride 

Relevant articles and documents

Synthesis of Optically Active Tetracyclic Quassinoid Skeleton

Tetracyclic quassinoid skeletons 2 and 22 with six correct chiral centres common to numerous quassinoids are constructed from (S)-carvone and 3-methylsulfolene by a 16-step and 13-step reaction sequence involving highly regioselective and stereocontrolled

SYNTHETIC STUDY TOWARDS THE TETRACYCLIC QUASSINOID SKELETON

The optically active tetracycle (6) with two trans-fused angular methyl groups is constructed from tiglic aldehyde and (S)-carvone in 9 steps involving a stereocontrolled aldol reaction and an endo-selective intramolecular Diels-Alder (IMDA) reaction.