51323-87-6

Basic information

• Product Name: 4,7-Epoxy-1H-isoindole-1,3(2H)-dione, 3a,4,7,7a-tetrahydro-4-methyl-2-phenyl-
• CAS NO: 51323-87-6
• Molecular Formula: C15H13NO3
• Molecular Weight: 255.273
• Mol File: 51323-87-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 4,7-Epoxy-1H-isoindole-1,3(2H)-dione, 3a,4,7,7a-tetrahydro-4-methyl-2-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 4,7-Epoxy-1H-isoindole-1,3(2H)-dione, 3a,4,7,7a-tetrahydro-4-methyl-2-phenyl-(51323-87-6)
• EPA Substance Registry System: 4,7-Epoxy-1H-isoindole-1,3(2H)-dione, 3a,4,7,7a-tetrahydro-4-methyl-2-phenyl-(51323-87-6)

Safety Data

• Hazardous Substances Data: 51323-87-6(Hazardous Substances Data)

Upstream product

• 534-22-5 2-methylfuran 
• 941-69-5 N-phenyl-maleimide 

Downstream Products

• 4209-87-4 2,4,9-triphenyl-benzo[f]isoindole-1,3-dione 

Relevant articles and documents

Synthesis of sugar-derived 2′- and 3′-substituted furans and their application in Diels - Alder reactions

A convenient synthesis of 2′- and 3′-furyl sugars in which the furan and the sugar parts are directly connected is presented. The key step comprises HF-py-induced cyclization of α,β-unsaturated carbonyl compounds (ketones or aldehydes) possessing terminal hydroxymethylene groups protected as TBDPS ethers. Treatment of such furan derivatives with N-phenylmaleimide under high-pressure conditions (11 kbar) produces the corresponding [4+2] adducts, with the endo forms predominating. At p = 1 atm and T = 20 °C, however, the exo isomers are formed as the main products. The [4+2] adducts undergo retro Diels-Alder reactions at elevated temperatures at atmospheric pressure.