ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE

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Products Intro:	CAS:13148-05-5 Purity:96% Package:5g; 25g; 100g; 500g; 1kg; 25kg

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Products Intro:	Product Name:Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate CAS:13148-05-5 Purity:NLT 98% Package:1G;1KG;100KG Remarks:CM26406

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Products Intro:	Product Name:ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE CAS:13148-05-5 Purity:99% Package:25KG

ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE Basic information

Product Name:	ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE
Synonyms:	[3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane, 98 %;ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE;[3-(ETHOXYCARBONYL)-2-OXOPROPYLIDENE]TRIPHENYLPHOSPHORANE;Ethyl 3-oxo-4-(triphenylphosphoranylidene)butanoate;Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate, [3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane;3-Oxo-4-(triphenylphosphoranylidene)butanoic Acid Ethyl Ester;4-(Triphenylphosphoranylidene)acetoacetic Acid Ethyl Ester;Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate,97%
CAS:	13148-05-5
MF:	C24H23O3P
MW:	390.41
EINECS:
Product Categories:	Wittig Reagents;Miscellaneous Reagents;C-C Bond Formation;Olefination
Mol File:	13148-05-5.mol

ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE Chemical Properties

Melting point	101-106 °C
Boiling point	544.0±52.0 °C(Predicted)
density	1.18±0.1 g/cm3(Predicted)
storage temp.	-20°C Freezer
solubility	Acetone, Dichloromethane, Methanol
form	solid
color	Off-White to Pale Yellow
Stability:	Moisture Sensitive

Safety Information

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English

ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE Usage And Synthesis

Description	Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate is a Wittig reagent for the stereoselective synthesis of (Z)-enones; annulation reagent for the synthesis of cyclohexenones.
Chemical Properties	Off-White Powder
Uses	Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate can be a useful synthetic intermediate in the production of antibiotics.
Uses	Can be coupled with glyoxals in a one-step route to 4-hydroxycyclopentanones. Also used to prepare 2H-pyran-2-ones from oxazolones.
reaction suitability	reaction type: C-C Bond Formation
Synthesis	Ethyl 4- (Triphenylphosphoranylidene)acetoacetate is prepared in two steps from ethyl or methyl 4-chloroacetoacetates (see Ethyl 4-Chloroacetoacetate), respectively, in 58-68% overall yield (eq 1).

ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE Preparation Products And Raw materials

Preparation Products

Tag:ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE(13148-05-5) Related Product Information

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