177532-01-3

Upstream product

• 25914-50-5 1-(2-(2-bromo-4,5-dimethoxybenzyl)-4,5-dimethoxybenzyl)-2-bromo-4,5-dimethoxybenzene 
• 25914-55-0 3,4-diveratrylveratrole 
• 5392-10-9 2-bromo-4,5-dimethoxybenzaldehyde 

Relevant academic research and scientific papers

Separation of racemic and meso-1,2-bis {2-[(2-bromo-4,5-dimethoxyphenyl)hydroxymethyl]-4,5-dimethoxybenzyl}-4,5- dimethoxybenzenes by host-guest inclusion

Diastereoisomers of title compounds were separated by inclusion of solvent and their stereostructures were determined by 1H-NMR measurement using a chiral shift reagent, Eu(tfc)3.

A First Selective Synthesis of Cyclopentaveratrylene

A selective synthesis of cyclopentaveratrylene (2) starting from 3,4-bis(6-bromoveratryl)veratrole (6) or 3,4-diveratrylveratrole (7) is achieved.