113405-17-7

Basic information

• Product Name: 2-Butenedioic acid, 2-[(1-benzoyl-2-phenylethenyl)methylamino]-, dimethyl ester
• CAS NO: 113405-17-7
• Molecular Formula: C22H21NO5
• Molecular Weight: 379.412
• Mol File: 113405-17-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Butenedioic acid, 2-[(1-benzoyl-2-phenylethenyl)methylamino]-, dimethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Butenedioic acid, 2-[(1-benzoyl-2-phenylethenyl)methylamino]-, dimethyl ester(113405-17-7)
• EPA Substance Registry System: 2-Butenedioic acid, 2-[(1-benzoyl-2-phenylethenyl)methylamino]-, dimethyl ester(113405-17-7)

Safety Data

• Hazardous Substances Data: 113405-17-7(Hazardous Substances Data)

Upstream product

• 7570-81-2 trans-1-methyl-2-benzoyl-3-phenylaziridine 
• 762-42-5 dimethyl acetylenedicarboxylate 
• 6476-40-0 cis-1-methyl-2-benzoyl-3-phenylaziridine 

Relevant articles and documents

A Comparison of 4-Oxazoline and 2-Acylaziridine Routes to Azomethine Ylides

Pyrolysis of aziridines 6 or 7 affords azomethine ylides, which can also be generated from 3-methyl-2,5-diphenyl-4-oxazoline (1a) at room temperature.Attempts to trap the thermally generated ylide with dimethyl acetylenedicarboxylate afford increasing amounts of the unusual enamine product 9 as the temperature decreases.The aziridine-derived dipoles (2a or 3a vs 4a or 5a) cannot be trapped prior to equilibration.Similar results are obtained from the aziridines 16/17, but in this case, dipole isomers can be intercepted by N-phenylmaleimide in xylene solution.The 2,3-dimethyl-5-methoxy-4-oxazoline derived dipole 2b probably does not equilibrate, but its 2 + 3 cycloadducts correspond to the major products formed by aziridine pyrolysis under equilibrating conditions.