Ammonia → Neodecanoic acid, silver(1+) salt

HRID 345711

Reaktionsgleichung

Reaktionsgleichung von HRID 345711
N.[C:2]([OH:13])(=[O:12])[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][C:8]([CH3:11])([CH3:10])[CH3:9].[N+]([O-])([O-])=O.[Ag+:18]>O>[C:2]([O-:13])(=[O:12])[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][C:8]([CH3:9])([CH3:10])[CH3:11].[Ag+:18]

Komponenten

5

Edukt 3

HCID 222AmmoniaHCID 24470Silver NitrateHCID 62838Versatic 10

Produkt 1

HCID 15606540Neodecanoic acid, silver(1+) saltAusbeute 64 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

Ammonia liquor (SG 0.88, 36 ml, 0.6 mole) was added dropwise to neodecanoic acid (95%, 103.2 g, 0.6 mole; Exxon purified by vacuum distillation) in ice-cooled distilled water (200 ml). The resulting ammonium neodecanoate soap was stirred at ambient temperature for 90 minutes, and then silver nitrate (101.94 g. 0.6 mole) in distilled water (120 ml) was added dropwise. The resultant white semi-solid was tritrated 4 times each with cold and warm (50° C.) distilled water, slurried in methanol (400 ml), filtered off and dried overnight at 40° C. under vacuum. Contains 30 wt% silver; yield 64% w.r.t. silver.

Aufarbeitung

  1. temperaturecooled
  2. distillationdistilled water (200 ml)
  3. temperaturewarm (50° C.)
  4. distillationdistilled water
  5. filtrationfiltered off
  6. customdried overnight at 40° C. under vacuum
  7. customr.t. silver

Quellen und Nachweise

ORD-Eintrag
ord-ed9ae4243b114acfbcabf003ce859694
Quelldatensatz
uspto-grants-1991_10
Patentnummer
US05059242

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