1418212-25-5

Basic information

• Product Name: 1,3-di(thiophen-2-yl)-1H-imidazol-3-ium 4-methylbenzenesulfonate
• Synonyms: 1,3-di(thiophen-2-yl)-1H-imidazol-3-ium 4-methylbenzenesulfonate
• CAS NO: 1418212-25-5
• Molecular Weight: 404.535
• Mol File: 1418212-25-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3-di(thiophen-2-yl)-1H-imidazol-3-ium 4-methylbenzenesulfonate(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-di(thiophen-2-yl)-1H-imidazol-3-ium 4-methylbenzenesulfonate(1418212-25-5)
• EPA Substance Registry System: 1,3-di(thiophen-2-yl)-1H-imidazol-3-ium 4-methylbenzenesulfonate(1418212-25-5)

Safety Data

• Hazardous Substances Data: 1418212-25-5(Hazardous Substances Data)

Upstream product

• 1026668-29-0 bis(2-thiophenyl)iodonium tosylate 

Relevant articles and documents

Copper-catalyzed direct aryl quaternization of N-substituted imidazoles to form imidazolium salts

Diaryliodonium salts are employed to directly quaternize N-substituted imidazoles by using a copper catalyst to construct aryl imidazolium salts in moderate to excellent yields. This transformation is tolerant to a broad range of functional groups and provides a straightforward, efficient, and versatile route to synthesize aryl imidazolium as well as triazolium salts, especially the unsymmetric version.