475662-17-0

Basic information

• Product Name: [1,1'-Biphenyl]-2-carboxaldehyde, 2',3,4',6-tetramethoxy-6'-methyl-
• CAS NO: 475662-17-0
• Molecular Formula: C18H20O5
• Molecular Weight: 316.354
• Mol File: 475662-17-0.mol

Chemical Properties

• CAS DataBase Reference: [1,1'-Biphenyl]-2-carboxaldehyde, 2',3,4',6-tetramethoxy-6'-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: [1,1'-Biphenyl]-2-carboxaldehyde, 2',3,4',6-tetramethoxy-6'-methyl-(475662-17-0)
• EPA Substance Registry System: [1,1'-Biphenyl]-2-carboxaldehyde, 2',3,4',6-tetramethoxy-6'-methyl-(475662-17-0)

Safety Data

• Hazardous Substances Data: 475662-17-0(Hazardous Substances Data)

Upstream product

• 26172-03-2 2-formyl-1,4-benzoquinone 
• 4179-19-5 1,3-dimethoxy-5-methylbenzene 
• 77-78-1 dimethyl sulfate 

Relevant articles and documents

A direct synthesis of denbinobin

Denbinobin was made in seven steps from quinone 3. The cyclization of aldehyde 12 using P4-tBu and the oxidation of a hindered alcohol with MnO2 were key steps.

Synthesis of phenanthrenes from formylbenzoquinone

Phenanthrenes are synthesized by condensation of formylbenzoquinone with a substituted toluene followed by O-methylation and cyclization using the phosphazine base P4-tBu.