123796-92-9

Basic information

• Product Name: 4-Pentenenitrile, 3-oxo-5-phenyl-2-(triphenylphosphoranylidene)-
• CAS NO: 123796-92-9
• Molecular Formula: C29H22NOP
• Molecular Weight: 431.474
• Mol File: 123796-92-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 4-Pentenenitrile, 3-oxo-5-phenyl-2-(triphenylphosphoranylidene)-(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Pentenenitrile, 3-oxo-5-phenyl-2-(triphenylphosphoranylidene)-(123796-92-9)
• EPA Substance Registry System: 4-Pentenenitrile, 3-oxo-5-phenyl-2-(triphenylphosphoranylidene)-(123796-92-9)

Safety Data

• Hazardous Substances Data: 123796-92-9(Hazardous Substances Data)

Upstream product

• 102-92-1 cinnamoyl chloride 
• 15898-47-2 (cyanomethyl)triphenylphosphonium bromide 
• 102-92-1 Cinnamoyl chloride 
• 16640-68-9 cyanomethylene triphenylphosphorane 
• 1058193-93-3 C₂₆H₂₇NO₄P₂ 
• 100-52-7 benzaldehyde 

Downstream Products

• 1058194-05-0 3-oxo-5-phenyl-2-(triphenyl-λ⁵-phosphanylidene)pentanenitrile 
• 123796-95-2 5-phenyl-pent-4-en-2-yne nitrile 

Relevant articles and documents

A new synthesis of triphenylphosphorane ylide precursors to α-keto amide/ester and tricarbonyl units via horner-wadsworth-emmons reaction

Newly developed Horner-Wadsworth-Emmons (HWE) reagents 5 having triphenylphosphorane ylide subunits readily condensed with various carbonyl compounds under mild reaction conditions to afford β,γ-unsaturated α-keto triphenylphorane ylides in good to excell

Synthesis of Conjugated Acetylenic Nitriles via Intramolecular Wittig reaction of Some Oxoylids

The preparation of 3-(adamantan-1-yl)-; 3-(2-ethoxyphenyl)-; 3-(3,4-methylenedioxyphenyl)-; 3-(thien-2-yl)- and (E)5-phenyl-pent-4-en-2-yne nitriles via in vacuo thermal decomposition of adamantan-1-carbonyl-; 2-ethoxybenzoyl-; 3,4-methylenedioxy-benzoyl-; thien-2-oyl- and (E)3-phenyl-prop-2-enoyl-cyano-methylenetriphenylphosphoranes respectively is reported