1041403-31-9

Basic information

• Product Name: (S)-N-(1-phenylprop-2-ynyl)-4-(trifluoromethyl)aniline
• Synonyms: (S)-N-(1-phenylprop-2-ynyl)-4-(trifluoromethyl)aniline
• CAS NO: 1041403-31-9
• Molecular Weight: 275.273
• Mol File: 1041403-31-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (S)-N-(1-phenylprop-2-ynyl)-4-(trifluoromethyl)aniline(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-N-(1-phenylprop-2-ynyl)-4-(trifluoromethyl)aniline(1041403-31-9)
• EPA Substance Registry System: (S)-N-(1-phenylprop-2-ynyl)-4-(trifluoromethyl)aniline(1041403-31-9)

Safety Data

• Hazardous Substances Data: 1041403-31-9(Hazardous Substances Data)

Upstream product

• 455-14-1 4-trifluoromethylphenylamine 
• 16169-88-3 1-phenylprop-2-ynyl acetate 
• 4187-87-5 1-Phenyl-2-propyn-1-ol 

Relevant articles and documents

Enantioselective copper-catalysed propargylic substitution: Synthetic scope study and application in formal total syntheses of (+)-anisomycin and (-)-cytoxazone

A copper catalyst with a chiral pyridine-2,6-bisoxazoline (pybox) ligand was used to convert a variety of propargylic esters with different side chains (R=Ar, Bn, alkyl) into their amine counterparts in very high yields and with good enantioselectivities (up to 90% enantiomeric excess (ee)). Different amine nucleophiles were applied in the reactions and the highest enantioselectivities were obtained for aniline and its analogues. Interestingly, some carbon nucleophiles could also be used and with indoles excellent ee values were obtained (up to 98% ee). The versatility of the propargylic amines obtained was demonstrated by their further elaboration to formal total syntheses of the antibiotic (+)-anisomycin and the cytokine modulator (-)-cytoxazone. Copyright

Enantioselective copper-catalyzed propargylic amination

(Chemical Equation Presented) A proper copper catalyst with a chiral pyridine-2,6-bisoxazoline (pybox) ligand was used to convert a variety of propargylic acetates with aromatic side chains (R = Ar) into their amine counterparts in high yield and with good selectivity (up to 88% ee). The resulting chiral propargylic amines can be elaborated further into P,N ligands (see scheme; DIPEA = diisopropylethylamine).