1655-73-8

Basic information

• Product Name: 3,4'-dimethoxy-diphenylether
• Synonyms: 3,4'-dimethoxy-diphenylether
• CAS NO: 1655-73-8
• Molecular Weight: 230.263
• Mol File: 1655-73-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 3,4'-dimethoxy-diphenylether(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4'-dimethoxy-diphenylether(1655-73-8)
• EPA Substance Registry System: 3,4'-dimethoxy-diphenylether(1655-73-8)

Safety Data

• Hazardous Substances Data: 1655-73-8(Hazardous Substances Data)

Upstream product

• 104-92-7 1-bromo-4-methoxy-benzene 
• 150-19-6 O-methylresorcine 
• 696-62-8 para-iodoanisole 
• 2398-37-0 3-methoxyphenyl bromide 
• 150-76-5 4-methoxy-phenol 

Downstream Products

• 150-19-6 O-methylresorcine 
• 150-76-5 4-methoxy-phenol 

Relevant articles and documents

2-Carbomethoxy-3-hydroxyquinoxaline-di-N-oxide as a novel ligand for the copper-catalyzed coupling reaction of phenols and aryl halides

2-Carbomethoxy-3-hydroxyquinoxaline-di-N-oxide was identified as an efficient novel ligand for the copper-catalyzed coupling of aryl halides with various phenols under mild conditions. The catalytic system shows great functional-group tolerance and excellent reactive selectivity.

An efficient BINAM-copper(II) catalyzed Ullmann-type synthesis of diaryl ethers

A wide range of diaryl ethers are synthesized from the corresponding aryl iodides and phenols through Ullmann type coupling reactions in the presence of a catalytic amount of easily available BINAM-Cu(OTf)2 complex under mild reaction conditions. Less reactive aryl bromides have also been shown to react with phenols under identical reaction conditions to give good yields of the diaryl ethers without increasing the reaction temperature and time.