685108-85-4

Upstream product

• 210633-85-5 (3aS,4R,7S,7aR)-3a,4,7,7a-tetrahydro-2,2,7-trimethyl-4,7-ethano-1,3-benzodioxol-8-one 
• 685108-83-2 (3aS,4S,7S,7aR)-3a,4,5,6,7,7a-hexahydro-2,2,7-trimethyl-4,7-ethano-1,3-benzodioxol-8-one 
• 685108-84-3 (1S,4S,5S,6R)-5,6-dihydro-1-methylbicyclo[2.2.2]octan-2-one 
• 2186-92-7 p-Anisaldehyde dimethyl acetal 

Downstream Products

• 685108-92-3 (1R,2R,3S,4S)-2-ethenyl-1-methyl-6-methylene-3-(phenylmethoxy)bicyclo[2.2.2]octan-2-ol 
• 685108-90-1 (1R,3S,4S)-1-methyl-6-methylene-2-oxobicyclo[2.2.2]octan-3-yl 4-methoxybenzoate 
• 685108-86-5 (2S,3aR,4R,7S,7aS)-hexahydro-2-(4-methoxyphenyl)-4-methyl-5-methylene-4,7-ethano-1,3-benzodioxole 

Relevant academic research and scientific papers

Taxane diterpene synthesis studies. Part 1: Chemoenzymatic and enantiodivergent routes to AB-ring substructures of taxoids and ent-taxoids

The microbially derived cis-1,2-dihydrocatechol 2 has been converted, via reaction sequences including Diels-Alder cycloaddition and anionic oxy-Cope rearrangement steps, into enantiopure bicyclo[5.3.1]undecenes 21 and 34, which correspond to AB-ring subs