[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE

[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE Basic information
Product Name:[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE
Synonyms:[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE;ETHYL (TRIPHENYLPHOSPHORANYLIDENE)PYRUVATE;Ethyl (triphenylphosphoranylidene)pyruvate, [2-(Ethoxycarbonyl)-2-oxoethylidene]triphenylphosphorane;Ethyl 2-oxo-3-(triphenylphosphoranylidene)propanoate;[(Carboxycarbonyl)methylene]triphenylphosphorane ethyl ester;NSC 647346;Ethyl (triphenylphosphoranylidene)pyruvate 95%;[2-(Ethoxycarbonyl)-2-oxoethylidene]triphenylphosphorane , 95 % min.
CAS:13321-61-4
MF:C23H21O3P
MW:376.38
EINECS:
Product Categories:C-C Bond Formation;Olefination;Wittig Reagents
Mol File:13321-61-4.mol
[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE Structure
[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE Chemical Properties
Melting point 175 °C (dec.) (lit.)
Boiling point 524.6±33.0 °C(Predicted)
density 1.20±0.1 g/cm3(Predicted)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 37/39-26
WGK Germany 3
HS Code 29310099
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE Usage And Synthesis
Chemical Propertiesoff-white to yellow or brown powder
UsesReactant for:
  • Wittig condensation
  • Chemoenzymic preparation of hexafluoroleucine and tetrafluoroleucine

Reactant for synthesis of:
  • Ahiral and chiral cyclic dehydro-α-amino acid derivatives through nucleophilic addition
  • Peptidyl α-keto-based inhibitors of cruzain
  • Deoxyfluoro-L-arabinofuranosyl triazole nucleoside derivatives with antiviral activity
  • Anti-human immunodificiency virus analogs
[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE Preparation Products And Raw materials
[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE (ACETYLMETHYLENE)TRIPHENYLPHOSPHORANE ETHYL 2,4-DIOXO-3-(1,1,1-TRIPHENYL-LAMBDA5-PHOSPHANYLIDENE)PENTANOATE

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