133523-54-3

Basic information

• Product Name: 1-(2-hydroxy-1,2-dihydronaphtho<2,1-b>furan-1-yl)-2-naphthol
• CAS NO: 133523-54-3
• Molecular Weight: 328.367
• Mol File: 133523-54-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-(2-hydroxy-1,2-dihydronaphtho<2,1-b>furan-1-yl)-2-naphthol(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(2-hydroxy-1,2-dihydronaphtho<2,1-b>furan-1-yl)-2-naphthol(133523-54-3)
• EPA Substance Registry System: 1-(2-hydroxy-1,2-dihydronaphtho<2,1-b>furan-1-yl)-2-naphthol(133523-54-3)

Safety Data

• Hazardous Substances Data: 133523-54-3(Hazardous Substances Data)

Upstream product

• 131543-46-9 Glyoxal 
• 36294-21-0 potassium 2-naphthoxide 

Relevant articles and documents

Base-Catalyzed Alkylation of 2-Naphthol with Glyoxal

Alkylation of potassium 2-naphthyl oxide with glyoxal in aqueous media formed 1,2-dihydronaphthofuran-1,2-diol (1).Without isolation of 1, acidification of this reaction mixture with aqueous HCl led to three products, i.e., the lactone of (2-hydroxy-1-naphthyl)acetic acid (2), the hemiacetal of bis(2-hydroxy-1-naphthyl)acetaldehyde (3), and the corresponding acetal (4).Mutual interconversions of 1 and these three products revealed the reaction pathway and the mechanisms of formation of the lactone and the acetal.