153738-53-5

Basic information

• Product Name: Styryl<(2,4,6-tri-tert-butylphenyl)imino>phosphan
• Synonyms: Styryl<(2,4,6-tri-tert-butylphenyl)imino>phosphan
• CAS NO: 153738-53-5
• Molecular Weight: 393.552
• Mol File: 153738-53-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Styryl<(2,4,6-tri-tert-butylphenyl)imino>phosphan(CAS DataBase Reference)
• NIST Chemistry Reference: Styryl<(2,4,6-tri-tert-butylphenyl)imino>phosphan(153738-53-5)
• EPA Substance Registry System: Styryl<(2,4,6-tri-tert-butylphenyl)imino>phosphan(153738-53-5)

Safety Data

• Hazardous Substances Data: 153738-53-5(Hazardous Substances Data)

Upstream product

• 102745-24-4 2,4,6-tri-t-butylanilidolithium 
• 17391-53-6 dichloro(styryl)phosphine 
• 153738-42-2 Chlor<(2,4,6-tri-tert-butylphenyl)amino>styrylphosphan 

Relevant articles and documents

Iminophosphanes and Azadiphosphiridine Imines

A variety of bis(alkyl)iminophosphanes R-P=N-R' 3a-e (R = CMe2Et, CMeEt2, CEt3; R' = CMe3, CEt3) and arylimine-substituted derivatives are obtained by base-induced dehydrochlorination from the corresponding amino(chloro)phosphanes R-P(Cl)-N(H)R' 2a-g.Depending on the steric demand of the substituents, the iminophosphanes 3a-d undergo a reversible cyclodimerization to give the azadiphosphiridine imines 4a-d.The same ring system is obtained in the reaction of 3c with the (arylimino)phosphanes R-P=N-aryl (R = PhCH=CH, Et, Me).However, this cycloaddition results in the formation of diastereomers 4e-g and 4'e-g, respectively.The reaction of Et-P=N-aryl with R-P=N-aryl (R = PhCH=CH, Cl) furnishes (phosphanylamino)iminophospahnes Et(R)P-N(aryl)-P=Naryl 5a, b.The compounds 3f, 4e, f, and 5a have been characterized by X-ray structure analyses. - Key Words: Iminophosphanes/ Azadiphosphiridine imines/ Phosphanes, imino-