81902-89-8

Basic information

• Product Name: 4,8-diethoxypinoresinol
• CAS NO: 81902-89-8
• Molecular Weight: 446.497
• Mol File: 81902-89-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4,8-diethoxypinoresinol(CAS DataBase Reference)
• NIST Chemistry Reference: 4,8-diethoxypinoresinol(81902-89-8)
• EPA Substance Registry System: 4,8-diethoxypinoresinol(81902-89-8)

Safety Data

• Hazardous Substances Data: 81902-89-8(Hazardous Substances Data)

Upstream product

• 63281-70-9 2,6-bis-(4-acetoxy-3-methoxyphenyl)-3,7-dioxabicyclo<3.3.0>octane-4,8-dione 
• 72536-37-9 4,8-dimethoxypinoresinol 
• 72536-33-5 4,8-dihydroxypinoresinol 
• 38209-42-6 threo-2,3-bis-(α-hydroxy-4-hydroxy-3-methoxybenzyl)butane-1,4-diol 
• 1135-24-6 (E)-3-(4-hydroxy-3-methoxyphenyl)acrylic acid 
• 72536-40-4 4,8-bisbutylthiopinoresinol 
• 64-17-5 ethanol 

Relevant articles and documents

Synthesis of 2,6-Diaryl-4,8-dihydroxy-3,7-dioxabicyclooctanes

A series of 2,6-diaryl-4,8-dihydroxy-3,7-dioxabicyclooctanes, including 4,8-dihydroxysesamin, a naturally occurring lignan, have been prepared via the corresponding dilactones.The 1H and 13C n.m.r. spectra have been compared and the bistoluene-p-sulphonate of 4,8-dihydroxyeudesmin has been reduced by lithium aluminium hydride to give (+/-)-eudesmin.Since this synthesis does not involve ring-opened intermediates and starts from a dilactone of established structure, it represents the first unequivocal synthesis of such a lignan.