675831-36-4

Upstream product

• 291314-82-4 (R)-trans-2-acetoxy-4-(4-methoxyphenyl)but-3-ene 
• 3815-30-3 4-(4-methoxyphenyl)-3-buten-2-one 
• 32271-54-8 (E)-1-(4-methoxyphenyl)pent-1-en-3-ol 
• 174174-00-6 (+)-(2R,3E)-4-(4'-methoxyphenyl)but-3-en-2-ol 
• 115-80-0 Triethyl orthopropionate 

Downstream Products

• 1027314-32-4 Toluene-4-sulfonic acid (E)-(S)-3-(4-methoxy-phenyl)-2-methyl-hex-4-enyl ester 
• 675831-39-7 (S)-1-[1-(bromomethyl)-2-methylpropyl]-4-methoxybenzene 
• 675831-38-6 (2S)-2-(4-methoxyphenyl)-3-methylbutan-1-ol 
• 309271-62-3 (S)-4-(4-methoxyphenyl)-5-methylhexanoic acid 

Relevant academic research and scientific papers

Enantioselective synthesis of cis-7-methoxy-calamenene via Claisen rearrangement of an enzymatically resolved allyl alcohol

An enantioselective synthesis of cis-7-methoxy-calamenene 1 has been accomplished through the following key-steps: (i) enzymatic resolution of the racemic allyl alcohol 3 to furnish the (R)-enantiomer (ee>99%); (ii) Claisen-orthoester rearrangement of 4 t