Phosphorus sulfide (P2S5) → Tetradecanethioamide

HRID 1756984Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1756984
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 191,5 %

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-8cd84f54b5e94abc80f94e0245c86aa6
Quelldatensatz
uspto-grants-1995_08
Patentnummer
US05441975

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