22985-02-0

Basic information

• Product Name: 3,5-Dimethylnaphtho[2,3-b]furan-4,9-dione
• Synonyms: 3,5-Dimethylnaphtho[2,3-b]furan-4,9-dione;Maturinone
• CAS NO: 22985-02-0
• Molecular Formula: C14H10 O3
• Molecular Weight: 226.23
• Mol File: 22985-02-0.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 403.5°C at 760 mmHg
• Flash Point: 193.8°C
• Appearance: /
• Density: 1.297g/cm³
• Vapor Pressure: 1.02E-06mmHg at 25°C
• Refractive Index: 1.611
• CAS DataBase Reference: 3,5-Dimethylnaphtho[2,3-b]furan-4,9-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5-Dimethylnaphtho[2,3-b]furan-4,9-dione(22985-02-0)
• EPA Substance Registry System: 3,5-Dimethylnaphtho[2,3-b]furan-4,9-dione(22985-02-0)

Safety Data

• Hazardous Substances Data: 22985-02-0(Hazardous Substances Data)

Usage

InChI:InChI=1/C14H10O3/c1-7-4-3-5-9-10(7)13(16)11-8(2)6-17-14(11)12(9)15/h3-6H,1-2H3

Upstream product

• 63432-44-0 2-hydroxy-5-methyl-1,4-naphthoquinone 
• 188634-82-4 2-ethoxycarbonyl-5,8-dihydro-3,5-dimethylnaphtho[2,3-b]furan-4,9-dione 
• 188634-81-3 5-bromo-2-ethoxycarbonyl-3-methylbenzo[b]furan-5,7-dione 
• 73751-14-1 5,7-dibromo-2-ethoxycarbonyl-4-hydroxy-3-methylbenzofuran 
• 3781-69-9 4-hydroxy-3-methyl-benzofuran-2-carboxylic acid ethyl ester 
• 133700-96-6 trans-2-acetoxy-2,3-dihydro-3,5-dimethylnaphtho<2,3-b>furan-4,9-dione 

Relevant articles and documents

Total synthesis of maturinone through a regioselective Diels-Alder reaction of 5-brominated benzofurandione

Maturinone was efficiently prepared by means of a regiocontrolled Diels- Alder reaction between 5-bromo-2-ethoxycarbonyl-3-methylbenzo[b]furan-4,7- dione 8 and penta-1,3-diene.

New One-Step General Synthesis of 2,3-Dihydronaphthofuran-4,9-diones by regioselective Photoaddition of 2-Hydroxy-1,4-naphthoquinones with Various Alkenes and Its Application to a Two-Step Synthesis of Maturinone

A one-step formation of 2,3-dihydronaphthofuran-4,9-diones in 41 - 83 percent by a new 2 + 3 type regioselective photoaddition of 2-hydroxy-1,4-naphthoquinones with a variety of alkenes is reported.The dihydronaphthofurandiones can readily be trans