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5292-53-5 - Diethyl benzylidenemalonate, 98% - Benzylidenemalonic acid diethyl ester - Diethyl benzalmalonate - L00561 - Alfa Aesar

L00561 Diethyl benzylidenemalonate, 98%

CAS-Nummer
5292-53-5
Synonyme
Benzylidenemalonic acid diethyl ester
Diethyl benzalmalonate

Größe Preis ($) Menge Verfügbarkeit
25g 35,40
100g 79,20
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Diethyl benzylidenemalonate, 98%

MDL
MFCD00009149
EINECS
226-137-8

Chemische Eigenschaften

Formel
C14H16O4
Molmasse
248.28
Schmelzpunkt
28-31°
Siedepunkt
215-217°/30mm
Flammpunkt
>110°(230°F)
Dichte
1.107
Brechungsindex
1.5360
Löslichkeit
Insoluble in water.

Anwendungen

Diethyl benzylidenemalonate is used as a pharmaceutical intermediate. It is also involved in the Conjugate addition of cyanide ion to arylidenemalonic esters provides a useful route to arylsuccinic acids.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from oxidizing agents.

Literaturverweise

MD Curtis.; P Beak. Asymmetric Carbon-Carbon Bond Formation in Michael Reactions:? Conjugate Addition Reactions of Configurationally Stable Benzylic and Allylic Organolithium Species. The Journal of organic chemistry. 199964 (9), 2996-2997.

P Ivashkin.; S Couve-Bonnaire.; P Jubault. One-Step Synthesis of Highly Functionalized Monofluorinated Cyclopropanes from Electron-Deficient Alkenes. Org. Lett. 201214 (9), 2270-2273.

Conjugate addition of cyanide ion to arylidenemalonic esters provides a useful route to arylsuccinic acids: Org. Synth. Coll., 4, 804 (1963):

Weitere Referenzen

Beilstein
528894
Harmonized Tariff Code
2917.39
TSCA
No

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