Sulfuric Acid → HCID 20378281, Verbindung

HRID 2051785Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2051785
C([O:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH:10]1[C:14](=[O:15])[CH2:13][CH2:12][CH:11]1[C:16]#[N:17])(=O)C.S(=O)(=O)(O)O.C([O-])(O)=O.[Na+]>CO>[OH:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH:10]1[C:14](=[O:15])[CH2:13][CH2:12][CH:11]1[C:16]#[N:17]

Komponenten

5

Edukt 3

HCID 1118Sulfuric AcidHCID 516892Sodium BicarbonateHCID 203783085-(2-Cyano-5-oxocyclopentyl)pentyl acetate

Produkt 1

HCID 20378281HCID 20378281, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887MethanolLösungsmittel

Versuchsvorschrift

102 g of 2-(5-acetoxypentyl)-3-oxo-cyclopentane-carbonitrile were stirred for 16 hours at room temperature in 1 l of methanol with 5 ml of concentrated sulfuric acid, 10 g of NaHCO3 were added, the solvent was concentrated under reduced pressure, the oily residue was absorbed in acetic acid ester, washed with water and concentrated.

Aufarbeitung

  1. additionwere added
  2. concentrationthe solvent was concentrated under reduced pressure
  3. customthe oily residue was absorbed in acetic acid ester
  4. washwashed with water
  5. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-c854473c88ca414f9957c35b6c98b9fe
Quelldatensatz
uspto-grants-1980_01
Patentnummer
US04182773

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