302605-77-2

Upstream product

• 302605-81-8 (2R,3R,4R,5R)-3,5-bis(methoxymethoxy)-5-(3,4-methylenedioxyphenyl)-4-pivaloyloxymethyl-1-trityloxy-2-pentanol 
• 302605-70-5 (2R,3R,4R,5S)-3,5-bis(methoxymethoxy)-5-(3,4-methylenedioxyphenyl)-4-pivaloyloxymethyl-1-trityloxy-2-pentanol 
• 302605-80-7 (3R,4R,5R)-3-((R)-Benzo[1,3]dioxol-5-yl-methoxymethoxy-methyl)-4-methoxymethoxy-5-trityloxymethyl-dihydro-furan-2-one 
• 302605-69-2 (3R,4R,5R)-4-methoxymethoxy-3-[(1S)-1-methoxymethoxy-1-(3,4-methylenedioxyphenyl)methyl]-5-trityloxymethyldihydro-2(3H)-furanone 
• 302605-79-4 (3R,4R,5R)-3-((R)-Benzo[1,3]dioxol-5-yl-hydroxy-methyl)-4-hydroxy-5-trityloxymethyl-dihydro-furan-2-one 
• 302605-67-0 (3R,4R,5R)-4-hydroxy-3-[(1S)-1-hydroxy-1-(3,4-methylenedioxyphenyl)methyl]-5-trityloxymethyldihydro-2(3H)-furanone 
• 302605-82-9 (2R,3R,4R,5R)-3,5-bis(methoxymethoxy)-5-(3,4-methylenedioxyphenyl)-4-pivaloyloxymethyl-1,2-pentanediol 
• 302605-71-6 (2R,3R,4R,5S)-3,5-bis(methoxymethoxy)-5-(3,4-methylenedioxyphenyl)-4-pivaloyloxymethyl-1,2-pentanediol 
• 302605-84-1 (1R,2R,3S)-3-methoxymethoxy-1-(3,4-methylenedioxyphenyl)-2-pivaloyloxymethyl-1,4-butanediol 
• 302605-73-8 (1S,2R,3S)-3-methoxymethoxy-1-(3,4-methylenedioxyphenyl)-2-pivaloyloxymethyl-1,4-butanediol 
• 302605-72-7 (2R,3R,4S)-2,4-bis(methoxymethoxy)-4-(3,4-methylenedioxyphenyl)-3-pivaloyloxymethylbutanal 
• 302605-74-9 (2S,3R,4S)-4-methoxymethoxy-2-(3,4-methylenedioxyphenyl)-3-pivaloyloxymethyltetrahydrofuran 
• 302605-75-0 (2S,3R,4S)-3-hydroxymethyl-4-methoxymethoxy-2-(3,4-methylenedioxyphenyl)tetrahydrofuran 
• 326606-35-3 (2S,3R,4R,5R)-3,5-bis(methoxymethoxy)-5-(3,4-methylenedioxyphenyl)-4-pivaloyloxymethyl-1-trityloxy-2-pentanol 

Downstream Products

• 302605-78-3 (2S,3R,4R)-4-benzyl-3-(tert-butyldiphenylsilyloxy)methyl-4-hydroxy-2-(3,4-methylenedioxyphenyl)tetrahydrofuran 
• 189557-90-2 (4R,5S)-4-(tert-butyldiphenylsilyloxy)methyl-5-(3,4-methylenedioxyphenyl)dihydro-3(2H)-furanone 

Relevant academic research and scientific papers

Synthesis of optically active olivil type of lignan from L-arabinose using threo-selective aldol condensation as a key reaction.

The threo-selective aldol condensation of (3R, 4S)-3-hydroxy-5-trityloxy-4-pentanolide, which was prepared from L-arabinose, with piperonal was applied to the stereoselective synthesis of the olivil type of lignan, (2R, 3R, 4R)-4-benzyl-4-hydroxy-3-hydroxymethyl-2-(3,4-methylenedioxyphenyl)tetrahydrofuran.

Stereoselective model synthesis of the optically active olivil type of lignan from D-xylose.

The olivil type of lignan, (2S,3R,4R)-4-benzyl-4-hydroxy - 3 - hydroxymethyl - 2 - (3,4 - methylenedioxyphenyl)tetrahydrofuran, was stereoselectively synthesized from D-xylose.