70090-49-2

Upstream product

• 82112-14-9 2-methyl-cis-3-methylcyclohex-4-ene-cis-1,2-dicarboxylic anhydride 

Downstream Products

• 74411-78-2 ((1R,2R,6S)-6-Hydroxymethyl-1,2-dimethyl-cyclohex-3-enyl)-methanol 
• 74403-16-0 (1S,5R,6R)-5,6-Dimethyl-6-((R)-1-phenyl-ethylcarbamoyl)-cyclohex-3-enecarboxylic acid methyl ester 
• 74411-79-3 Methanesulfonic acid (1R,2R,6S)-6-methanesulfonyloxymethyl-1,2-dimethyl-cyclohex-3-enylmethyl ester 
• 74403-15-9 (1R,2S,6R)-1,6-Dimethyl-cyclohex-4-ene-1,2-dicarboxylic acid 2-methyl ester 
• 70090-51-6 (1R,2S,4S,5S,8S)-4-Bromo-1,8-dimethyl-7-oxo-6-oxa-bicyclo[3.2.1]octane-2-carboxylic acid ((S)-1-phenyl-ethyl)-amide 

Relevant academic research and scientific papers

Bond Fixation in Annulenes. 9. Equalization of Ring Inversion and Bond Shifting Energetics in 1,2,3,4-tetramethylcyclooctatetraene. Asymmetric Synthesis, Direct Resolution, and Absolute Configuration of the Optically Active Hydrocarbon

Optically active 1,2,3,4-tetramethylcyclooctatetraene (5*), available by asymmetric synthesis from (-)-cis-3,4-dimethylcyclohexene-4,5-dicarboxylic acid (14*) or preferably by direct resolution with (-)-endo-bornyl-1,2,4-triazoline-3,5-dione (19*), underg