142204-50-0

Basic information

• Product Name: Phosphonium, [2-(cyclohexylamino)-2-(cyclohexylimino)ethyl]methyldiphenyl-, bromide
• CAS NO: 142204-50-0
• Molecular Formula: C27H38N2P.Br
• Molecular Weight: 501.49
• Mol File: 142204-50-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Phosphonium, [2-(cyclohexylamino)-2-(cyclohexylimino)ethyl]methyldiphenyl-, bromide(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphonium, [2-(cyclohexylamino)-2-(cyclohexylimino)ethyl]methyldiphenyl-, bromide(142204-50-0)
• EPA Substance Registry System: Phosphonium, [2-(cyclohexylamino)-2-(cyclohexylimino)ethyl]methyldiphenyl-, bromide(142204-50-0)

Safety Data

• Hazardous Substances Data: 142204-50-0(Hazardous Substances Data)

Upstream product

• 59983-62-9 Li{(CH₂)(CH₂)P(C₆H₅)2} 
• 1017-88-5 dimethyldiphenylphosphonium iodide 

Relevant articles and documents

Condensation of Lithium Diphenylphosphonium Diylides with Carbonic Anhydride Derivatives. A New One-Pot Synthesis of α,β-Unsaturated Anilides and Amidines.

Lithium diphenylphosphonium diylides readily attack phenylisocyanate and dicyclohexylcarbodiimide.The formed semi-stabilised ylides bear a metallated amide or amidine functium.Their use in situ as Wittig reagents towards aldehydes and ketones is shown to be a new one-pot, E-stereoselective synthesis for α,β-unsaturated anilides and amidines.Moreover, the corresponding phosphonium salts were isolated.Key Words: lithium phosphonium diylides; pseudo-acylation reaction; Wittig-reaction; vinylic amides and amidines.