149143-87-3

Upstream product

• 149143-86-2 3-carbomethoxy-6,7-dimethoxy-1-(1,2-cis)-(3',4'-dimethoxyphenyl)-1,2,3,4-tetrahydronaphthalene-(2,3-cis)-2-carboxylic acid 
• 2898-57-9 1-bromo-2-(3,4-dimethoxybenzyl)-4,5-dimethoxybenzene 
• 2859-78-1 4-Bromoveratrole 
• 5392-10-9 2-bromo-4,5-dimethoxybenzaldehyde 
• 149143-83-9 α-(3,4-dimethoxyphenyl)-6-bromoveratryl alcohol 
• 149143-85-1 (1S,2S)-1-(3,4-Dimethoxy-phenyl)-6,7-dimethoxy-1,2-dihydro-naphthalene-2,3-dicarboxylic acid 3-methyl ester 
• 149143-84-0 (1S,2S,3R,4S)-1-(3,4-Dimethoxy-phenyl)-4-hydroxy-6,7-dimethoxy-1,2,3,4-tetrahydro-naphthalene-2,3-dicarboxylic acid bis-((R)-methoxycarbonyl-phenyl-methyl) ester 
• 103477-60-7 1-(3,4-dimethoxyphenyl)-3-hydroxy-5,6-dimethoxy-1,3-dihydrobenzothiophene 2,2-dioxide 
• 103477-59-4 6-(3,4-dimethoxybenzyl)veratraldehyde 

Downstream Products

• 149143-88-4 (1S,2S,3S)-1-(3,4-Dimethoxy-phenyl)-3-hydroxymethyl-6,7-dimethoxy-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid 
• 150132-93-7 (+)-isodimethylretrodendrin 

Relevant academic research and scientific papers

A General Asymmetric Synthesis of (-)-α-Dimethylretrodendrin and Its Diastereomers

A Diels-Alder cycloaddition between the fumarate of methyl (R)-mandelate 14 and α-hydroxy-α'-aryl-o-quinodimethane 12 produced an exo cycloadduct 15 in 44percent yield which was converted to optically pure (-)-α-dimethylretrodendrin (21) and three of its