201049-27-6

Upstream product

• 201049-23-2 (1S,2S)-3-(4-Methoxy-2-methoxymethoxy-phenyl)-1-(4-methoxy-phenyl)-propane-1,2-diol 
• 201049-15-2 3-(4-Methoxy-2-methoxymethoxy-phenyl)-1-(4-methoxy-phenyl)-propan-1-ol 
• 201049-11-8 (E)-3-(4-Methoxy-2-methoxymethoxy-phenyl)-1-(4-methoxy-phenyl)-propenone 
• 201049-19-6 (E)-1-(4'-Methoxyphenyl)-3-(2''-methoxymethyl-4''-methoxyphenyl)propene 
• 100-06-1 1-(4-methoxyphenyl)ethanone 
• 124555-63-1 4-methoxy-2-methoxymethoxy benzaldehyde 
• 108-24-7 acetic anhydride 

Relevant academic research and scientific papers

Enantioselective synthesis of flavonoids. Part 3. trans- and cis-flavan-3-ol methyl ether acetates

Asymmetric dihydroxylation of a series of polyoxygenated 1,3-diarylpropenes with AD-mix-α or AD-mix-β in the presence of methanesulfonamide and subsequent acid-catalysed cyclization, affords for the first time synthetic access to trans- and cis-flavan-3-ol derivatives, essentially enantiopure and in good yield.