Hydrazine → N-(Naphthalen-2-yl)hydrazinecarbothioamide

HRID 893874

Reaktionsgleichung

Reaktionsgleichung von HRID 893874
[NH2:1][NH2:2].[CH:3]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[CH:6]=[CH:5][C:4]=1[N:13]=[C:14]=[S:15]>C(OCC)C>[NH2:1][NH:2][C:14]([NH:13][C:4]1[CH:5]=[CH:6][C:7]2[C:12](=[CH:11][CH:10]=[CH:9][CH:8]=2)[CH:3]=1)=[S:15]

Komponenten

4

Edukt 2

HCID 9321HydrazineHCID 742222-Naphthylisothiocyanate

Produkt 1

HCID 12457715N-(Naphthalen-2-yl)hydrazinecarbothioamide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 3283Diethyl EtherLösungsmittel

Versuchsvorschrift

Anhydrous hydrazine (1.1 g, 0.035 mole) was dissolved in 150 ml of diethyl ether in a round-bottomed flask. 2-Naphthyl isothiocyanate (4.6 g, 0.25 mole) was added dropwise to the mixture keeping the pot temperature below 30° during the addition. The reaction mixture was stirred overnight at room temperature. The reactants were then cooled and the title product filtered off. The product was air-dried, yield 4.5 g, m.p. 174°-6°.

Aufarbeitung

  1. customthe pot temperature below 30°
  2. additionduring the addition
  3. temperatureThe reactants were then cooled
  4. filtrationthe title product filtered off
  5. customThe product was air-dried

Quellen und Nachweise

ORD-Eintrag
ord-6c11ec96ef8f471886bfe4d0093c9697
Quelldatensatz
uspto-grants-1981_08
Patentnummer
US04282031

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