21724-93-6

Basic information

• Product Name: 1H-Pyrrole-2,5-dione, 3-(4-methoxyphenyl)-
• CAS NO: 21724-93-6
• Molecular Formula: C11H9NO3
• Molecular Weight: 203.197
• Mol File: 21724-93-6.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1H-Pyrrole-2,5-dione, 3-(4-methoxyphenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Pyrrole-2,5-dione, 3-(4-methoxyphenyl)-(21724-93-6)
• EPA Substance Registry System: 1H-Pyrrole-2,5-dione, 3-(4-methoxyphenyl)-(21724-93-6)

Safety Data

• Hazardous Substances Data: 21724-93-6(Hazardous Substances Data)

Upstream product

• 541-59-3 maleiimide 
• 4346-59-2 para-methoxyphenyldiazonium chloride 
• 696-62-8 para-iodoanisole 
• 104-94-9 4-methoxy-aniline 
• 98-68-0 4-methoxy-phenyl-sulphonyl chloride 
• 1950-68-1 4-methoxybenzenesulfonyl hydrazide 

Relevant articles and documents

Approach to the Synthesis of Unsymmetrical/Symmetrical Maleimides via Desulfitative Arylation at Different Temperatures

New routes toward selective synthesis of both mono-and diaryl maleimides have been innovated. The mere requirement to this end is through the increase of temperature. The method works effectively for maleic anhydride and maleic acid as well. Also, the fir

Synthesis of 2-arylmaleimides via the Heck reaction

The Heck reaction of maleimides with aryl iodides in the presence of PdCl2(MeCN)2, Bu4NCl and HCOOK affords the corresponding 2-arylmaleimides in moderate yields.