485842-63-5

Basic information

• Product Name: Aspartic acid, N-phenyl-3-(triphenylphosphoranylidene)-, dimethyl ester
• CAS NO: 485842-63-5
• Molecular Formula: C30H28NO4P
• Molecular Weight: 497.53
• Mol File: 485842-63-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Aspartic acid, N-phenyl-3-(triphenylphosphoranylidene)-, dimethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Aspartic acid, N-phenyl-3-(triphenylphosphoranylidene)-, dimethyl ester(485842-63-5)
• EPA Substance Registry System: Aspartic acid, N-phenyl-3-(triphenylphosphoranylidene)-, dimethyl ester(485842-63-5)

Safety Data

• Hazardous Substances Data: 485842-63-5(Hazardous Substances Data)

Upstream product

• 62-53-3 aniline 
• 762-42-5 dimethyl acetylenedicarboxylate 
• 603-35-0 triphenylphosphine 

Downstream Products

• 1172616-50-0 5-(4-nitrophenyl)-1-phenyl-1H-pyrrole-2,3-dicarboxylic acid dimethyl ester 
• 2325-27-1 N-phenyltriphenyliminophosphorane 

Relevant articles and documents

A one-pot synthesis of functionalised 3-pyrolin-2-ones by a four-component reaction between triphenylphosphine, primary amines, dimethyl acetylenedicarboxylate and ethyl chlorooxoacetate

Reaction between triphenylphosphine, dimethy acetylenedicarboxylate and amines produces phosphorus ylids which undergo a smooth reaction with ethyl chlorooxoacetate and triethylamine to produce dimethyl N-aryl-(or alkyl)-4-ethoxy-5-oxo-2,5-dihydro-1H-pyrole-2,3-dicarboxylates in high yields.