19950-54-0

Basic information

• Product Name: racem.-3.4-bis-(4-methoxy-phenyl)-adipic acid
• CAS NO: 19950-54-0
• Molecular Weight: 358.391
• Mol File: 19950-54-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: racem.-3.4-bis-(4-methoxy-phenyl)-adipic acid(CAS DataBase Reference)
• NIST Chemistry Reference: racem.-3.4-bis-(4-methoxy-phenyl)-adipic acid(19950-54-0)
• EPA Substance Registry System: racem.-3.4-bis-(4-methoxy-phenyl)-adipic acid(19950-54-0)

Safety Data

• Hazardous Substances Data: 19950-54-0(Hazardous Substances Data)

Upstream product

• 943-89-5 (E)-3-(4-methoxyphenyl)acrylic acid 
• 97116-47-7 racem.-3.4-bis-(4-methoxy-phenyl)-adipic acid dimethyl ester 
• 3901-07-3 3-(4-methoxy-phenyl)acrylic acid methyl ester 
• 19950-53-9 racem.-3.4-bis-(4-methoxy-phenyl)-adipic acid 
• 7664-93-9 sulfuric acid 
• 19799-44-1 3,4-bis(4-methoxyphenyl)thiophene-2,5-dicarboxylic acid 
• 1226-42-2 1,2-bis(4-methoxyphenyl)-1,2-ethanedione 
• 123-11-5 4-methoxy-benzaldehyde 
• 97116-47-7 meso-3.4-bis-(4-methoxy-phenyl)-adipic acid dimethyl ester 

Downstream Products

• 77053-39-5 meso-3,4-bis-(4-hydroxy-phenyl)-adipic acid 
• 19950-53-9 3.4-bis-(4-methoxy-phenyl)-adipic acid 
• 97116-47-7 racem.-3.4-bis-(4-methoxy-phenyl)-adipic acid dimethyl ester 

Relevant articles and documents

Stereoselective hydrocoupling of cinnamic acid esters by electroreduction: Application to asymmetric synthesis of hydrodimers

The electroreduction of Ar-substituted methyl cinnamates in acetonitrile gave all-trans cyclized hydrodimers stereoselectively (58-90% de). In all cases, small amounts (2-symmetric dl-3,4-diaryladipic acids and trans-3,4-diarylcyclopentanones. The chiral auxiliary [(1R)-exo]-3-exo-(diphenylmethyl)borneol, prepared from (1R)-(+)-camphor, was highly effective for the stereoselective hydrocoupling of its cinnamates by electroreduction. From the resulting hydrodimers, (3R,4R)-3,4-diaryladipic acid esters and (3R,4R)-3,4-diarylhexane-1,6-diols were synthesized in 87-95% ee.