101664-64-6

Basic information

• Product Name: (E)-1,4-bis(3,4,5-trimethoxyphenyl)-2,3-dimethyl-2-butene
• Synonyms: (E)-1,4-bis(3,4,5-trimethoxyphenyl)-2,3-dimethyl-2-butene
• CAS NO: 101664-64-6
• Molecular Weight: 416.514
• Mol File: 101664-64-6.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (E)-1,4-bis(3,4,5-trimethoxyphenyl)-2,3-dimethyl-2-butene(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-1,4-bis(3,4,5-trimethoxyphenyl)-2,3-dimethyl-2-butene(101664-64-6)
• EPA Substance Registry System: (E)-1,4-bis(3,4,5-trimethoxyphenyl)-2,3-dimethyl-2-butene(101664-64-6)

Safety Data

• Hazardous Substances Data: 101664-64-6(Hazardous Substances Data)

Upstream product

• 86-81-7 3,4,5-trimethoxy-benzaldehyde 
• 16603-18-2 (3,4,5-trimethoxyphenyl)acetone 
• 148123-60-8 1-(4-benzyloxy-3,5-dimethoxyphenyl)propan-2-one 
• 148123-59-5 3-(4-benzyloxy-3,5-dimethoxyphenyl)-2-methylpropene 
• 148123-58-4 2,6-dimethoxy-4-(2-methylprop-2-enyl)phenol 
• 148123-56-2 1,3-dimethoxy-2-(2-methylprop-2-enyloxy)benzene 
• 317806-14-7 1,2,3-trimethoxy-5-(2-nitro-propenyl)benzene 
• 19037-58-2 1-(3,5-dimethoxy-4-hydroxyphenyl)propan-2-one 
• 91-10-1 1,3-dimethoxy-2-hydroxy-benzene 
• 104385-15-1 1,4-bis(3,4,5-trimethoxyphenyl)-2,3-dimethyl-2,3-butanediol 
• 138406-23-2 2-Ethoxy-4,5-dimethyl-4,5-bis-(3,4,5-trimethoxy-benzyl)-[1,3]dioxolane 
• 122-51-0 orthoformic acid triethyl ester 

Downstream Products

• 61281-38-7 (+/-)-1,2,3,10,11,12-hexamethoxy-r-6,t-7-dimethyl-5,6,7,8-tetrahydrodibenzocyclooctene 
• 101664-65-7 (Z)-1,4-bis(3,4,5-trimethoxyphenyl)-2,3-dimethyl-2-butene 
• 50544-08-6 5,5'-(2,3-dimethylbutane-1,4-diyl)bis(1,2,3-trimethoxybenzene) 

Relevant articles and documents

A general synthesis of (±)-dibenzocyclooctadiene lignans

We have established a new general synthesis for (±)- dibenzocyclooctadiene lignans, including (±)-schizandrin (1a), (±)-gomisin A (1b), (±)-isoschizandrin (3a), and (±)-isogomisin A (3b), via the spiro- dienone ethers E- and T-11 as the key intermediates, prepared from the corresponding bisarylbutanol derivatives E- and T-10 by the oxidation with Weitz' aminium salt, tris(4-bromophenyl)aminium hexachloroantimonate (BAHA). These syntheses consist of 13 steps from the phenylpropanone 5.

A practical synthesis of d,l-dibenzocyclooctadiene lignans, d,l-deoxyschizandrin, d,l-wuweizisu C, and their stereoisomers

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