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998-91-4 - Ethyl 3-ethoxy-2-butenoate, 97% - 3-Ethoxy-2-butenoic acid ethyl ester - Ethyl 3-ethoxycrotonate - A11097 - Alfa Aesar

A11097 Ethyl 3-ethoxy-2-butenoate, 97%

CAS-Nummer
998-91-4
Synonyme
3-Ethoxy-2-butenoic acid ethyl ester
Ethyl 3-ethoxycrotonate

Größe Preis ($) Menge Verfügbarkeit
5g 23,84
25g 101,66
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Ethyl 3-ethoxy-2-butenoate, 97%

MDL
MFCD00026932
EINECS
213-652-8

Chemische Eigenschaften

Formel
C8H14O3
Molmasse
158.20
Schmelzpunkt
28-32°
Siedepunkt
86-88°/14mm
Brechungsindex
1.4535
Löslichkeit
Insoluble in water.

Anwendungen

Ethyl 3-ethoxy-2-butenoate is used as pharmaceutical intermediate.

Bemerkungen

Stable under recommended storage conditions. Incompatible with oxidizing agents.

Literaturverweise

Kanwarpal S.Kochhar; Harold W.Pinnick. 3-Alkoxypyrroles by reduction of alkoxypyrrolinones. J. Org. Chem. 1984, 49,(17), 3222-3224.

 

Craig S.Tomooka; Hui Liu; Harold W.Moore. Concise synthesis of espintanol and selected regioisomeric analogs. J. Org. Chem. 1996, 61,(17), 6009-6012.

Bromination with NBS and reaction with triphenylphosphine, followed by base, gives a phosphorane which is a stable bifunctional reagent for the synthesis of cyclopentenones and ɑß-unsaturated ketones: J. Org. Chem., 59, 111 (1994):

Weitere Referenzen

Beilstein
1757006
Harmonized Tariff Code
2918.99
TSCA
No

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