Phosphorus sulfide (P2S5) → Tetradecanethioamide

HRID 1938745

Reaktionsgleichung

Reaktionsgleichung von HRID 1938745
P12(SP3(SP(SP(S3)(S1)=S)(=S)S2)=S)=[S:2].[C:15]([NH2:30])(=O)[CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28]>C1COCC1>[C:15](=[S:2])([NH2:30])[CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28]

Komponenten

4

Edukt 2

HCID 14817Phosphorus sulfide (P2S5)HCID 69492Tetradecanamide

Produkt 1

HCID 21469509TetradecanethioamideAusbeute 105,6 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

Phosphorus pentasulfide (9.8 g, 0.044 mol) was added to a mixture of tetradecanamide (8.6 g, 0.04 mol) in dry THF (250 mL) and the mixture refluxed overnight, concentrated in vacuo, and heated with methanol (200 mL), filtered, and the filtrate concentrated in vacuo to yield a pale yellow solid (10.28 g, 99%) used without further purification.

Aufarbeitung

  1. temperaturethe mixture refluxed overnight
  2. concentrationconcentrated in vacuo
  3. temperatureheated with methanol (200 mL)
  4. filtrationfiltered
  5. concentrationthe filtrate concentrated in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-9c1bba6281194e248ea2e149a2aa8903
Quelldatensatz
uspto-grants-1997_12
Patentnummer
US05693657

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