140199-81-1

Basic information

• Product Name: Triphenyl-{phenyl-[phenyl-(triphenyl-λ⁵-phosphanylidene)-methylphosphanylidene]-methyl}-phosphonium; chloride
• Synonyms: Triphenyl-{phenyl-[phenyl-(triphenyl-λ⁵-phosphanylidene)-methylphosphanylidene]-methyl}-phosphonium; chloride
• CAS NO: 140199-81-1
• Molecular Weight: 769.242
• Mol File: 140199-81-1.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Triphenyl-{phenyl-[phenyl-(triphenyl-λ⁵-phosphanylidene)-methylphosphanylidene]-methyl}-phosphonium; chloride(CAS DataBase Reference)
• NIST Chemistry Reference: Triphenyl-{phenyl-[phenyl-(triphenyl-λ⁵-phosphanylidene)-methylphosphanylidene]-methyl}-phosphonium; chloride(140199-81-1)
• EPA Substance Registry System: Triphenyl-{phenyl-[phenyl-(triphenyl-λ⁵-phosphanylidene)-methylphosphanylidene]-methyl}-phosphonium; chloride(140199-81-1)

Safety Data

• Hazardous Substances Data: 140199-81-1(Hazardous Substances Data)

Upstream product

• 99328-15-1 1-trimethylsilyl benzylidene triphenylphosphorane 
• 144189-84-4 Triphenyl-(phenyl-trimethylsilanyl-methyl)-phosphonium; iodide 
• 16721-45-2 triphenyl(phenylmethylene)phosphorane 
• 100-39-0 benzyl bromide 
• 603-35-0 triphenylphosphine 
• 1449-46-3 benzyltriphenylphosphonium bromide 

Downstream Products

• 177029-38-8 PH(BH₃)(C(C₆H₅)P(C₆H₅)3)2 
• 177029-29-7 P(Sn(C₆H₅)3)(C(C₆H₅)P(C₆H₅)3)2 
• 177029-34-4 C₅₁H₄₃OP₃ 

Relevant articles and documents

Ylide-Stabilized Phosphenium Cations: Impact of the Substitution Pattern on the Coordination Chemistry

Although N-heterocyclic phosphenium (NHP) cations have received considerable research interest due to their application in organocatalysis, including asymmetric synthesis, phosphenium cations with other substitution patterns have hardly been explored. Her

Seleno Derivatives of Planar Three-coordinate Ylide-substituted Phosphorus

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