Substance
ID:331528
Names and Identifiers
Synonyms
3-Oxo-4-(triphenylphosphoranylidene)butanoic acid ethyl ester4-(Triphenylphosphoranylidene)acetoacetic acid ethyl ester[3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphoraneEthyl 3-oxo-4-(triphenylphosphoranylidene)butyrate2-氧-4-(三苯基膦)丁酸乙酯
IUPAC Traditional name
ethyl 3-oxo-4-(triphenyl-λ5-phosphanylidene)butanoate
IUPAC name
ethyl 3-oxo-4-(triphenyl-λ5-phosphanylidene)butanoate
Properties
Product Information
Linear Formula
(C6H5)3P=CHCOCH2CO2C2H5
Purity
97%
Safety Information
MSDS Link
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class
3
Molecule Details
Packaging
5 g in glass bottle
Application
Can be coupled with glyoxals in a one-step route to 4-hydroxycyclopentanones.1 Also used to prepare 2H-pyran-2-ones from oxazolones.2
Reactant for stereoselective synthesis of:
• Polysubstituted cyclopentanones via double Michael addition reactions
• Hydroindanes via asymmetric quadruple aminocatalytic three-component domino condensation and spirocyclization
• Oxocyclohexenecarboxylates by cyclocondensationReactant for preparation of:
• γ-(Dioxobutylidene)butenolides
• Chain conjugated 2H-pyran-5-carboxylates
• 2-Substituted pyridoacridines with antitumor activity by means of thermolysis
5 g in glass bottle
Application
Can be coupled with glyoxals in a one-step route to 4-hydroxycyclopentanones.1 Also used to prepare 2H-pyran-2-ones from oxazolones.2
Reactant for stereoselective synthesis of:
• Polysubstituted cyclopentanones via double Michael addition reactions
• Hydroindanes via asymmetric quadruple aminocatalytic three-component domino condensation and spirocyclization
• Oxocyclohexenecarboxylates by cyclocondensationReactant for preparation of:
• γ-(Dioxobutylidene)butenolides
• Chain conjugated 2H-pyran-5-carboxylates
• 2-Substituted pyridoacridines with antitumor activity by means of thermolysis
Molecular Spectra
No Data Available
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References
No Data Available
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