42839-17-8

Basic information

• Product Name: 2,5-Pyrrolidinedione, 1-[(2-methylphenyl)thio]-
• CAS NO: 42839-17-8
• Molecular Formula: C11H11NO2S
• Molecular Weight: 221.28
• Mol File: 42839-17-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,5-Pyrrolidinedione, 1-[(2-methylphenyl)thio]-(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-Pyrrolidinedione, 1-[(2-methylphenyl)thio]-(42839-17-8)
• EPA Substance Registry System: 2,5-Pyrrolidinedione, 1-[(2-methylphenyl)thio]-(42839-17-8)

Safety Data

• Hazardous Substances Data: 42839-17-8(Hazardous Substances Data)

Upstream product

• 128-09-6 N-chloro-succinimide 
• 137-06-4 2-thiocresol 
• 14092-00-3 methyl o-tolyl sulfide 

Downstream Products

• 84224-69-1 4-Methyl-2,3-diphenylbenzothiophen 
• 53136-20-2 benzyl (2-methyl phenyl) sulfide 

Relevant articles and documents

AlCl3-Catalyzed Intermolecular Annulation of Thiol Derivatives and Alkynes by 1,2-Sulfur Migration: Construction of 6-Substituted Benzo[b]thiophenes

A method for the AlCl3-catalyzed intermolecular oxidative annulation of N-(arylthio)phthalimide derivatives with alkynes has been developed. The annulation reaction occurs at room temperature and involves the oxidative cleavage of the S–N bond and 1,2-sulfur migration, which leads to the construction of diverse arrays of π-conjugated 6-substituted 2,3-diarylbenzo[b]thiophene derivatives.