87923-19-1

Upstream product

• 87923-12-4 (1S,2R,4R,5R)-4-Bromo-1-methyl-7-oxo-6-oxa-bicyclo[3.2.1]octane-2-carbonyl chloride 
• 87923-13-5 (1S,2R,4R,5R)-2-Acetyl-4-bromo-1-methyl-6-oxa-bicyclo[3.2.1]octan-7-one 
• 87923-15-7 trans-4-methyl-5-acetylcyclohexene-4-carboxylic acid 
• 591-51-5 phenyllithium 
• 87923-17-9 (3aR,7aS)-3,7a-Dimethyl-3a,4,7,7a-tetrahydro-3H-isobenzofuran-1-one 
• 53777-68-7 (1S,2R,4R,5R)-4-Bromo-1-methyl-7-oxo-6-oxa-bicyclo[3.2.1]octane-2-carboxylic acid 

Downstream Products

• 87923-27-1 C₂₈H₃₃N₃O₂ 
• 87923-27-1 C₂₈H₃₃N₃O₂ 
• 87923-25-9 (+)-1,3-dimethyl-2-phenylcyclooctatetraene 
• 344931-18-6 1,3-dimethyl-2-phenylcyclooctatetraene 
• 87923-29-3 C₂₄H₂₁N₃O₂ 
• 87923-23-7 1,7-dimethyl-8-phenylbicyclo<4.2.0>octa-3,7-diene 
• 87923-21-5 trans-4-methyl-5-acetyl-4-cyclohexenyl phenyl ketone 

Relevant academic research and scientific papers

Bond Fixation in Annulenes. 15. A Titanium(0)-Mediated Synthesis of a Cyclooctatetraene. Probe of the Relative Size of the Interstitial Phenyl Substituent in 1,3-Dimethyl-2-phenylcyclooctatetraene by means of Racemization Kinetics

A fully regiospecific synthesis of racemic 1,3-dimethyl-2-phenylcyclooctatetraene (23a) has been achieved on the basis of the expectation that trans-4-methyl-5-acetyl-4-cyclohexenyl phenyl ketone (21a) would undergo efficient titanium(0)-promoted cyclizat