74403-15-9Relevant 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
Paquette, Leo A.,Gardlik, John M.,Johnson, Larry K.,McCullough, Kevin J.
, p. 5026 - 5032 (2007/10/02)
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
