84736-37-8

Basic information

• Product Name: bis<(butanolidyl-4)-3 methyl>-6,6' hexamethoxy-2,3,4,2',3',4' biphenyle
• Synonyms: bis<(butanolidyl-4)-3 methyl>-6,6' hexamethoxy-2,3,4,2',3',4' biphenyle
• CAS NO: 84736-37-8
• Molecular Weight: 530.572
• Mol File: 84736-37-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: bis<(butanolidyl-4)-3 methyl>-6,6' hexamethoxy-2,3,4,2',3',4' biphenyle(CAS DataBase Reference)
• NIST Chemistry Reference: bis<(butanolidyl-4)-3 methyl>-6,6' hexamethoxy-2,3,4,2',3',4' biphenyle(84736-37-8)
• EPA Substance Registry System: bis<(butanolidyl-4)-3 methyl>-6,6' hexamethoxy-2,3,4,2',3',4' biphenyle(84736-37-8)

Safety Data

• Hazardous Substances Data: 84736-37-8(Hazardous Substances Data)

Upstream product

• 65170-99-2 (iodo-2 trimethoxy-3,4,5 benzyl)-3-butanolide-4 
• 84736-30-1 (trimethoxy-3,4,5 benzylidene) α-hemisuccinate de methyle 
• 65171-10-0 (+/-)-4-(3,4,5-trimethoxyphenyl)-4,5-dihydro-2(3H)-furanone 
• 15930-53-7 6-bromo-3,4-methylenedioxybenzaldehyde 
• 86-81-7 3,4,5-trimethoxy-benzaldehyde 
• 35274-53-4 2-bromo-3,4,5-tri-methoxybenzaldehyde 
• 119138-93-1 (+/-)-4-(3,4,5-trimethoxyphenyl)-3-methoxycarbonylbutanoic acid 

Relevant articles and documents

SYNTHESES TOTALES ET ETUDES DE LIGNANES BIOLOGIQUEMENT ACTIFS-I. APPLICATION DE LA REACTION D'ULLMANN A LA SYNTHESE DE BIARYLES PRECURSEURS DE LIGNANES BISBENZOCYCLOOCTADIENES

Several biaryls bearing various substituents on both rings were synthesized in a preparativ fashion, and in yields up to 88percent by a technical improvement on the classical Ullmann reaction.All these biaryls bear reactive functional groups (i.e. formyl, methoxycarbonyl, dimethoxycarbonylpropyl and butanolidylmethyl) in both the o and o' positions.The biaryls 9, 13, 21 and 26-33 are plausible synthons for bisbenzocyclooctadiene lignans such as schizandrin and steganacin.