1-Methoxycarbonyl-2-isopropylidene hydrazine → Methyl 2-isopropylhydrazinecarboxylate

HRID 71920Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 71920
[CH3:1][O:2][C:3]([NH:5][N:6]=[C:7]([CH3:9])[CH3:8])=[O:4]>C(O)C.C(O)(=O)C.O=[Pt]=O>[CH3:1][O:2][C:3]([NH:5][NH:6][CH:7]([CH3:9])[CH3:8])=[O:4]

Komponenten

5

Edukt 1

HCID 9095211-Methoxycarbonyl-2-isopropylidene hydrazine

Produkt 1

HCID 57863323Methyl 2-isopropylhydrazinecarboxylateAusbeute 77,6 %

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 345198Adams' catalystKatalysatorHCID 176Acetic AcidLösungsmittelHCID 702EthanolLösungsmittel

Versuchsvorschrift

N′-Isopropylidene-hydrazine-carboxylic acid methyl ester (6.45 g) were dissolved in ethanol (50 mL) and acetic acid (50 mL). PtO2 (0.231 g) was added, and reaction was stirred at room temperature for 22 hours under an atmosphere of hydrogen. Mixture was evaporated under vacuum, giving N′-Isopropyl-hydrazine-carboxylic acid methyl ester (5.08 g, 77%) as a white solid.

Aufarbeitung

  1. customreaction
  2. customMixture was evaporated under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-449bd75241284b089e5edaa9a4e0adbe
Quelldatensatz
uspto-grants-2014_09
Patentnummer
US08822430B2

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