156769-15-2

Basic information

• Product Name: meso-2,3-bis[(3,4-dimethoxyphenyl)methyl]-butane-1,4-diol
• Synonyms: meso-2,3-bis[(3,4-dimethoxyphenyl)methyl]-butane-1,4-diol
• CAS NO: 156769-15-2
• Molecular Weight: 390.477
• Mol File: 156769-15-2.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: meso-2,3-bis[(3,4-dimethoxyphenyl)methyl]-butane-1,4-diol(CAS DataBase Reference)
• NIST Chemistry Reference: meso-2,3-bis[(3,4-dimethoxyphenyl)methyl]-butane-1,4-diol(156769-15-2)
• EPA Substance Registry System: meso-2,3-bis[(3,4-dimethoxyphenyl)methyl]-butane-1,4-diol(156769-15-2)

Safety Data

• Hazardous Substances Data: 156769-15-2(Hazardous Substances Data)

Upstream product

• 163732-94-3 meso-2,3-diveratryl-succinic acid dimethyl ester 
• 5507-27-7 3,4-dimethoxybenzylidenesuccinic acid 
• 73119-35-4 2,3-bis(3,4-dimethoxybenzylidene)butanedioic acid 
• 42923-56-8 veratrylidene-succinic acid dimethyl ester 
• 156769-14-1 (E) 3-(3,4-dimethoxy-benzylidene)-4-(3,4-dimethoxybenzyl)-4,5-dihydro-(3H)-furanone 
• 120-14-9 3,4-dimethoxy-benzaldehyde 
• 72430-92-3 4-[(3,4-dimethoxyphenyl)methyl]dihydrofuran-2-one 
• 259540-45-9 (2R,3S)-1,4-bis((4R,5S)-3,4-dimethyl-2-oxo-5-phenylimidazolidinyl)-2,3-bis[(3,4-dimethoxyphenyl)methyl]butane-1,4-dione 
• 126965-32-0 meso-1,2-bis[(3,4-dimethoxyphenyl)methyl]ethane-1,2-dicarboxylic acid 
• 4773-01-7 (3S*,4R*)-3-(3,4-dimethoxybenzyl)-4-(3,4-dimethoxybenzyl)-4,5-dihydro-2(3H)-furanone 

Downstream Products

• 215377-57-4 Acetic acid (2R,3S)-2-(3,4-dimethoxy-benzyl)-4-(3,4-dimethoxy-phenyl)-3-hydroxymethyl-butyl ester 
• 215377-58-5 Acetic acid (2R,3S)-3-acetoxymethyl-2-(3,4-dimethoxy-benzyl)-4-(3,4-dimethoxy-phenyl)-butyl ester 
• 521-54-0 (±)-isogalbulin 
• 24150-24-1 terameprocol 
• 81446-31-3 (+)-O-Methyl-isoarctigenin 
• 215377-61-0 (2R,3S)-4-Acetoxy-2,3-bis-(3,4-dimethoxy-benzyl)-butyric acid 
• 215377-59-6 (2S,3R)-4-Acetoxy-2,3-bis-(3,4-dimethoxy-benzyl)-butyric acid 
• 215377-60-9 Acetic acid (2S,3R)-2-(3,4-dimethoxy-benzyl)-4-(3,4-dimethoxy-phenyl)-3-hydroxymethyl-butyl ester 
• 156769-16-3 (2R*,3S*)-2,3-(methanesulfonyloxymethyl)-1,4-bis-(3,4-dimethoxyphenyl)butane 
• 876026-47-0 cis-3,4-Diveratryl-tetrahydro-furan 

Relevant articles and documents

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Oxidative Homocoupling of Chiral 3-Arylpropanoic Acid Derivatives. Application to Asymmetric Synthesis of Lignans

The oxidative homocouplings of lithium enolates of (4S)-3-(3-arylpropanoyl)-4-isopropyl-2-oxazolidinones and (4R,5S)-1-(3-arylpropanoyl)-3,4-dimethyl-5-phenyl-2-imidazolidinones gave the corresponding R,R-dimers stereoselectively with TiCl4, Ph

Ruthenium dioxide in fluoro acid medium V. Application to the non phenolic oxidative coupling of diarylbutanes. Conformational studies of cis and trans deoxyschizandrins

Ruthenium (IV) dioxide dihydrate in fluoro acidic medium was found to be a very efficient agent for the non phenolic oxidative coupling of diarylbutanes. We observed along with the expected aryl-aryl coupling, an unusual aryl-benzyl coupling, leading to a known class of lignans, the aryltetralins. Conformational studies of resultant cis and trans deoxyschizandrins were performed using high resolution NMR and molecular models.