62452-64-6

Basic information

• Product Name: 2-(4-methylphenyl)naphtho[2,3-b]furan-4,9-dione
• Synonyms: 2-(4-methylphenyl)naphtho[2,3-b]furan-4,9-dione
• CAS NO: 62452-64-6
• Molecular Formula: C₁₉H₁₂O₃
• Molecular Weight: 288.29678
• Mol File: 62452-64-6.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-(4-methylphenyl)naphtho[2,3-b]furan-4,9-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(4-methylphenyl)naphtho[2,3-b]furan-4,9-dione(62452-64-6)
• EPA Substance Registry System: 2-(4-methylphenyl)naphtho[2,3-b]furan-4,9-dione(62452-64-6)

Safety Data

• Hazardous Substances Data: 62452-64-6(Hazardous Substances Data)

Upstream product

• 83-72-7 2-hydroxynaphtho-1,4-quinone 
• 33491-05-3 1-(2-bromoethynyl)-4-methylbenzene 
• 26037-61-6 2-bromo-3-methoxy-1,4-naphthoquinone 
• 766-97-2 4-n-methylphenylacetylene 

Relevant articles and documents

Transition-Metal-Free One-Pot Synthesis of Naphthoquinonefuran Derivatives through Sequential Nucleophilic Substitution-Nucleophilic Addition Reaction

A transition-metal-free route for tandem one-pot synthesis of naphthoquinonefuran derivatives from 2-hydroxynaphthoquinones has been developed. The sequentially accomplished process comprises an intermolecular alkynylation of sp2-carbon at the 3 position of 2-hydroxynaphthoquinones with arylethynyl bromides, followed by a base-promoted intramolecular nucleophilic annulation reaction. A broad range of functional groups is compatible with this reaction, and diverse naphtho[2,3-b]furan-4,9-diones can be obtained with good yields and excellent regioselectivity.

The iodine-mediated highly regioselective synthesis of angular and linear naphthofuroquinones

Naphthofuroquinones are of great value in medicinal chemistry. In this letter, a facile method for highly regioselective synthesis of both linear and angular naphthofuroquinones has been developed via iodine mediated cyclization of 2-hydroxy-3-substituted