Hydrochloric Acid → Pentaerythritol, trinitrate

HRID 2380392

Reaktionsgleichung

Reaktionsgleichung von HRID 2380392
[N+:1]([O:4][CH2:5][C:6]([CH2:17][O:18][N+:19]([O-:21])=[O:20])([CH2:12][O:13][N+:14]([O-:16])=[O:15])[CH2:7][O:8]C(=O)C)([O-:3])=[O:2].[OH-].[Na+].C(O)C.Cl>CC(C)=O.O>[N+:1]([O:4][CH2:5][C:6]([CH2:7][OH:8])([CH2:12][O:13][N+:14]([O-:16])=[O:15])[CH2:17][O:18][N+:19]([O-:21])=[O:20])([O-:3])=[O:2]

Komponenten

7

Edukt 4

HCID 313Hydrochloric AcidHCID 702EthanolHCID 14798Sodium HydroxideHCID 15405938HCID 15405938, Verbindung

Produkt 1

HCID 15353Pentaerythritol, trinitrateAusbeute 67,6 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 180AcetoneLösungsmittelHCID 962WaterLösungsmittel

Versuchsvorschrift

Pentaerythritol acetate trinitrate (2.0 grams, 0.006 mol) was dissolved in 20 ml of acetone and added to a solution of 332 mg of NaOH dissolved in 10 ml of water. To this mass was added 5 ml of ethanol to effect solution. The solution was stirred at room temperature for 30 minutes whereupon 1N HCl was added to bring the pH of the solution to approximately 7. The volatiles were removed under vacuum and the remaining liquid was extracted twice with ether. The combined ether extracts were washed with brine and concentrated. The mixture was purified by flash chromatography (1:1, ether:hexane) to isolate a product of Rf =0.5. About 1.1 gram of pentaerythritol trinitrate was isolated as a colorless oil.

Aufarbeitung

  1. additionwas added
  2. customThe volatiles were removed under vacuum
  3. extractionthe remaining liquid was extracted twice with ether
  4. washThe combined ether extracts were washed with brine
  5. concentrationconcentrated
  6. customThe mixture was purified by flash chromatography (1:1, ether:hexane)
  7. customto isolate a product of Rf =0.5

Quellen und Nachweise

ORD-Eintrag
ord-5a9793fa91ce48119c7f0865c1a77afd
Quelldatensatz
uspto-grants-1994_11
Patentnummer
US05367061

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