40168-13-6

Basic information

• Product Name: 1-Naphthalenamine, N-(triphenylphosphoranylidene)-
• Synonyms: N-1-naphthyltriphenyliminophosphorane;1-<(Triphenylphosphoranylidene)amino>naphthalene;[1]Naphthyl-triphenylphosphoranyliden-amin;1-triphenylphosphoranilidenammoniumnaphthalene;1-Naphthalenamine,N-(triphenylphosphoranylidene);[1]naphthyl-triphenylphosphoranyliden-amine
• CAS NO: 40168-13-6
• Molecular Formula: C28H22NP
• Molecular Weight: 403.463
• Mol File: 40168-13-6.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 1-Naphthalenamine, N-(triphenylphosphoranylidene)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Naphthalenamine, N-(triphenylphosphoranylidene)-(40168-13-6)
• EPA Substance Registry System: 1-Naphthalenamine, N-(triphenylphosphoranylidene)-(40168-13-6)

Safety Data

• Hazardous Substances Data: 40168-13-6(Hazardous Substances Data)

Upstream product

• 603-35-0 triphenylphosphine 
• 60-29-7 diethyl ether 
• 6921-40-0 1-azidonaphthalene 
• 134-32-7 1-amino-naphthalene 

Downstream Products

• 77221-09-1 5,7-diphenyl-1,3,4-oxadiazolo<3,2-a>pyridilium-2-(α-naphthylaminide) 
• 93619-63-7 N-(4-Methyl-benzyl)-N'-naphthalen-1-yl-N''-(2-oxo-4,6-diphenyl-2H-pyridin-1-yl)-guanidine 
• 551-06-4 1-isothiocyanatonaphthalene 
• 3878-45-3 triphenylphosphine sulfide 
• 86-84-0 1-Naphthyl isocyanate 
• 791-28-6 Triphenylphosphine oxide 
• 1259404-97-1 [Pd(μ-Cl)(C6H4-(PPh2=N-C10H7-1)-2)-κ-C,N]2 

Relevant articles and documents

Reaction between triphenylphosphine and aromatic amines in the presence of diethyl azodicarboxylate: An efficient synthesis of aryliminophosphoranes under neutral and mild conditions

An efficient synthesis of aryliminophosphoranes is described. A mixture of an aromatic amine, diethyl azodicarboxylate and triphenylphosphine undergo a Mitsonobu type reaction at ambient temperature in dry dichloromethane to afford aryliminophosphoranes in excellent yields.

Vinyltriphenylphosphonium salt mediated serendipitous synthesis of aryliminophosphoranes

Crystalline phosphorus ylides are obtained in excellent yields from the 1:1:1 addition reaction between triphenylphosphine, dimethyl acetylenedicarboxylate and aromatic amines, such as aniline, 1-naphthylamine, p-toluidine, 4-bromoaniline, 4-nitroaniline, 4-acetylaniline, 2-aminopyridine, or 2-amino-5-bromopyridine. These stabilized phosphoranes undergo a smooth intramolecular reaction in boiling p-xylene or toluene to produce aryliminophosphoranes in excellent yields.