1316841-46-9

Upstream product

• 130942-15-3 (2R,3S)-2,3-dimethyl-N-((S)-1-phenylethyl)pent-4-enamide 
• 141505-90-0 (2R,3S)-2,3-dimethylpent-4-enoic acid 
• 1316841-31-2 (2R,3S)-1-(3,4-dimethoxyphenyl)-2,3-dimethylpent-4-en-1-one 
• 1316841-29-8 (2R,3S)-2,3-dimethyl-1-morpholinopent-4-en-1-one 
• 2859-78-1 4-Bromoveratrole 
• 1316841-45-8 (1R,2R,3R)-1-(3,4-dimethoxyphenyl)-2,3-dimethyl-1-(tertbutyldimethylsiloxy)-4-butanal 
• 1316841-36-7 (1R,2R,3R)-1-(3,4-dimethoxyphenyl)-2,3-dimethyl-1-(tert-butyldimethylsiloxy)pentan-4,5-diol 
• 1316841-44-7 (1R,2R,3S)-1-(3,4-dimethoxyphenyl)-2,3-dimethyl-1-(tert-butyldimethylsiloxy)pent-4-ene 
• 1316841-32-3 (1R,2R,3S)-1-(3,4-dimethoxyphenyl)-2,3-dimethylpent-4-en-1-ol 

Downstream Products

• 887501-32-8 (7'R,8'S)-3',4',4,5-tetramethoxy-2,7'-cyclolignan-7-ene 

Relevant academic research and scientific papers

Asymmetric synthesis of (+)-galbelgin, (-)-kadangustin J, (-)-cyclogalgravin and (-)-pycnanthulignenes A and B, three structurally distinct lignan classes, using a common chiral precursor

The enantioselective synthesis of three structurally distinct classes of lignan from a single, aza-Claisen-derived, chiral morpholine amide is reported. The class of lignan formed is dependent on the substitution pattern in the aryl rings and choice of pr