1638124-89-6

Basic information

• Product Name: 1-(N-(4-phenyl)phenyl-N-tosyl)amino but-3-yne
• Synonyms: 1-(N-(4-phenyl)phenyl-N-tosyl)amino but-3-yne
• CAS NO: 1638124-89-6
• Molecular Weight: 375.491
• Mol File: 1638124-89-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-(N-(4-phenyl)phenyl-N-tosyl)amino but-3-yne(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(N-(4-phenyl)phenyl-N-tosyl)amino but-3-yne(1638124-89-6)
• EPA Substance Registry System: 1-(N-(4-phenyl)phenyl-N-tosyl)amino but-3-yne(1638124-89-6)

Safety Data

• Hazardous Substances Data: 1638124-89-6(Hazardous Substances Data)

Upstream product

• 92-67-1 4-phenylalanine 
• 98-59-9 p-toluenesulfonyl chloride 
• 65690-69-9 N-([1,1'-biphenyl]-4-yl)-4-methylbenzenesulfonamide 
• 927-74-2 3-Butyn-1-ol 

Downstream Products

• 1638124-84-1 2-(N-(4-phenyl)phenyl-N-tosyl)aminoethyltrifluoromethylacetylene 

Relevant articles and documents

Practical methods for the synthesis of trifluoromethylated alkynes: Oxidative trifluoromethylation of copper acetylides and alkynes

Two practical and complementary methods are reported for the synthesis of trifluoromethylated alkynes. The first one, a mix-and-stir process, is based on the oxidative trifluoromethylation of readily available and bench-stable copper acetylides while the second one, which displays a broad substrate scope and has several advantages over existing procedures, is based on the oxidative copper-catalyzed direct trifluoromethylation of terminal alkynes. Both reactions provide user-friendly processes for the synthesis of trifluoromethylated acetylenes which can be easily obtained from readily available starting materials.