Diethyl Ether → Ethyl 2-(acetylthiomethyl)butanoate

HRID 258484

Reaktionsgleichung

Reaktionsgleichung von HRID 258484
[CH2:1]([C:3](=[CH2:9])[C:4]([O:6][CH2:7][CH3:8])=[O:5])[CH3:2].[S:10]1C=CC=C1CC(O)=O.[CH3:19][CH2:20][O:21]CC>>[C:20]([S:10][CH2:9][CH:3]([CH2:1][CH3:2])[C:4]([O:6][CH2:7][CH3:8])=[O:5])(=[O:21])[CH3:19]

Komponenten

4

Edukt 3

HCID 3283Diethyl EtherHCID 159702-Thiopheneacetic acidHCID 291416Ethyl 2-methylidenebutanoate

Produkt 1

HCID 15025921Ethyl 2-(acetylthiomethyl)butanoate

Reaktionsbedingungen

Temperatur
65 °C

Versuchsvorschrift

Ethyl 2-ethylpropenoate (5 g, 39 mmol) was diluted with 5.6 mL (78 mmol) of thiolacetic acid and stirred at 65° C. for 36 h. The mixture was then diluted with ether, washed with water and the organic phase was dried with Na2SO4. Evaporation to dryness yielded the title material as an orange oil which was used as such for the next step.

Aufarbeitung

  1. washwashed with water
  2. dry with materialthe organic phase was dried with Na2SO4
  3. customEvaporation to dryness

Quellen und Nachweise

ORD-Eintrag
ord-ddda9115889046ae9570164ebc99bd6f
Quelldatensatz
uspto-grants-1993_11
Patentnummer
US05266568

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