233770-16-6

Basic information

• Product Name: (E)-N-(4,4'-diethoxy-1-styrylbut-2-ynyl)-4-toluenesulfonamide
• Synonyms: (E)-N-(4,4'-diethoxy-1-styrylbut-2-ynyl)-4-toluenesulfonamide
• CAS NO: 233770-16-6
• Molecular Weight: 413.538
• Mol File: 233770-16-6.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (E)-N-(4,4'-diethoxy-1-styrylbut-2-ynyl)-4-toluenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-N-(4,4'-diethoxy-1-styrylbut-2-ynyl)-4-toluenesulfonamide(233770-16-6)
• EPA Substance Registry System: (E)-N-(4,4'-diethoxy-1-styrylbut-2-ynyl)-4-toluenesulfonamide(233770-16-6)

Safety Data

• Hazardous Substances Data: 233770-16-6(Hazardous Substances Data)

Upstream product

• 10160-87-9 Propiolaldehyde diethyl acetal 
• 51985-30-9 4-Methyl-N-[(E)-3-phenyl-prop-2-en-(E)-ylidene]-benzenesulfonamide 
• 70-55-3 toluene-4-sulfonamide 
• 14371-10-9 (E)-3-phenylpropenal 
• 137845-37-5 4-methyl-N-((1E,2E)-3-phenylallylidene)benzenesulfonamide 

Downstream Products

• 233770-17-7 3-iodo-2-styryl-1-tosylpyrrole 
• 408359-07-9 3-bromo-1H-pyrrole-2-carbaldehyde 
• 233770-32-6 2-formyl-3-mesityl-1-tosylpyrrole 
• 233770-24-6 2-formyl-3-(m-nitrophenyl)-1-tosylpyrrole 
• 233770-26-8 2-formyl-3-(p-nitrophenyl)-1-tosylpyrrole 
• 233770-18-8 2-formyl-3-(o-nitrophenyl)-1-tosylpyrrole 
• 233770-28-0 2-formyl-3-(o-methoxyphenyl)-1-tosylpyrrole 
• 233770-22-4 2-formyl-3-phenyl-1-tosylpyrrole 
• 233770-30-4 2-formyl-3-(thiophen-1-yl)-1-tosylpyrrole 
• 233770-15-5 3-iodo-1-tosyl-1H-indole-2-carbaldehyde 
• 168030-84-0 (E)-3-bromo-1-tosyl-2-styrylpyrrole 

Relevant articles and documents

A new approach to the synthesis of N-protected 2- and 5-substituted 3-halopyrroles

A new and efficient method for the preparation of N-protected 5- and 2-substituted 3-bromopyrroles 15 and 16 via acid-catalyzed cyclization of the corresponding acetylenic ketones 6 and acetylenic acetals 14 has been found (Scheme 3). Using this methodolo

A general synthesis of 2-formyl-3-arylpyrroles

2-Formyl-3-iodo-1-tosylpyrrole 2 has been prepared in four steps from cinnamaldehyde. It was coupled with a wide variety of arylboronic acids to give the corresponding biaryl compounds in high yields.