Potassium Carbonate → 2,9-Diazatricyclo[5.3.0.0,2,5]decane

HRID 1460776Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1460776
[N:1]12[CH2:10][CH2:9][CH:8]1[CH2:7][CH:6]1[CH:2]2[CH2:3][N:4](C(OCC)=O)[CH2:5]1.C(=O)([O-])[O-].[K+].[K+]>O>[N:1]12[CH2:10][CH2:9][CH:8]1[CH2:7][CH:6]1[CH:2]2[CH2:3][NH:4][CH2:5]1

Komponenten

4

Edukt 2

HCID 11430Potassium CarbonateHCID 54190177Ethyl 1,4-diazatricyclo [6.2.0.02,6]decane-4-carboxylate

Produkt 1

HCID 162289032,9-Diazatricyclo[5.3.0.0,2,5]decane

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

13.7 g (65.1 mmol) of ethyl 1,4-diazatricyclo [6.2.0.02,6 ]decane-4-carboxylate are heated under reflux overnight with 42 g of Ba(OH)2. 8H2O in 150 ml of water. Potassium carbonate is added, barium carbonate is filtered off with suction and the filtrate is extracted ten times using 100 ml of chloroform each time. The extracts are dried over potassium carbonate and concentrated, and the residue is distilled.

Aufarbeitung

  1. filtrationbarium carbonate is filtered off with suction
  2. extractionthe filtrate is extracted ten times
  3. dry with materialThe extracts are dried over potassium carbonate
  4. concentrationconcentrated
  5. distillationthe residue is distilled

Quellen und Nachweise

ORD-Eintrag
ord-1295854c1a8843d6b752beb769eb75e8
Quelldatensatz
uspto-grants-1991_12
Patentnummer
US05071999

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