Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

5323-87-5 - 3-Ethoxy-2-cyclohexen-1-one, 99% - A14224 - Alfa Aesar

A14224 3-Ethoxy-2-cyclohexen-1-one, 99%

CAS-Nummer
5323-87-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
10g 36,46
50g 122,78
250g 399,20
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

3-Ethoxy-2-cyclohexen-1-one, 99%

MDL
MFCD00001580
EINECS
226-190-7

Chemische Eigenschaften

Formel
C8H12O2
Molmasse
140.18
Siedepunkt
76-78°/1mm
Flammpunkt
107°(224°F)
Dichte
1.04
Brechungsindex
1.5060
Löslichkeit
Slightly soluble in water.

Anwendungen

3-Ethoxy-2-cyclohexen-1-one is a useful intermediate for the preparation of 3-alkyl- or aryl-2-cyclohexen-1-ones, by addition of organometallic reagents and subsequent hydrolysis. It helps in kinetic enolate formation (LDA) and alkylation occurs at the 6-position, the Stork-Danheiser kinetic alkylation procedure, which has found extensive use in alicyclic synthesis.

Bemerkungen

Store at 4°C. Protect from heat. Store away from oxidizing agents.

Literaturverweise

Useful intermediate for the preparation of 3-alkyl- or aryl-2-cyclohexen-1-ones, by addition of organometallic reagents and subsequent hydrolysis: J. Am. Chem. Soc., 70, 2174 (1948); 72, 1645 (1950); Helv. Chim. Acta, 36, 482 (1963). For an example of this transformation in the total synthesis of axane sesquiterpenoids, see: J. Org. Chem., 61, 473 (1996):

Under conditions of kinetic enolate formation (LDA), alkylation occurs at the 6-position: the Stork-Danheiser kinetic alkylation procedure, which has found extensive use in alicyclic synthesis: J. Org. Chem., 38, 1775 (1973); Org. Synth. Coll., 7, 208 (1990) and references therein.

Weitere Referenzen

Beilstein
2042049
Harmonized Tariff Code
2914.50
TSCA
No

Empfohlen

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf