1529796-57-3

Basic information

• Product Name: 4-(benzyloxy)-3-(2-(benzyloxy)-4-formyl-6-methoxyphenoxy)-5-methoxybenzaldehyde
• Synonyms: 4-(benzyloxy)-3-(2-(benzyloxy)-4-formyl-6-methoxyphenoxy)-5-methoxybenzaldehyde
• CAS NO: 1529796-57-3
• Molecular Weight: 498.532
• Mol File: 1529796-57-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-(benzyloxy)-3-(2-(benzyloxy)-4-formyl-6-methoxyphenoxy)-5-methoxybenzaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(benzyloxy)-3-(2-(benzyloxy)-4-formyl-6-methoxyphenoxy)-5-methoxybenzaldehyde(1529796-57-3)
• EPA Substance Registry System: 4-(benzyloxy)-3-(2-(benzyloxy)-4-formyl-6-methoxyphenoxy)-5-methoxybenzaldehyde(1529796-57-3)

Safety Data

• Hazardous Substances Data: 1529796-57-3(Hazardous Substances Data)

Upstream product

• 2556-04-9 4-(benzyloxy)-3-bromo-5-methoxybenzaldehyde 
• 1529796-54-0 4-(benzyloxy)-3-hydroxy-5-methoxybenzaldehyde 
• 2973-76-4 5-bromo-4-hydroxy-3-methoxybenzaldehyde 
• 100-39-0 benzyl bromide 
• 3934-87-0 5-hydroxyvanillin 
• 100-44-7 benzyl chloride 

Relevant articles and documents

Unexpected copper mediated benzyl O→O migration during an Ullmann ether coupling

The synthesis of a highly functionalized phenolic diaryl ether 5,5′-oxybis(4-hydroxy-3-methoxybenzaldehyde) (1) potentially interesting as a new scaffold for drug design, has been carried out using Ullmann coupling conditions. An unusual benzyl migration in o-benzyloxyphenol moiety occurred during this reaction leading to an unexpected compound identified as 4-(benzyloxy)-3-(2-(benzyloxy)-4-formyl-6-methoxyphenoxy)-5-methoxy benzaldehyde (7). A rationale for this migration process is proposed.