Acetic Anhydride → 1-Acetamido-5,6,7,8-tetrahydronaphthalene

HRID 501508

Reaktionsgleichung

Reaktionsgleichung von HRID 501508
[C:1]1([NH2:11])[C:10]2[CH2:9][CH2:8][CH2:7][CH2:6][C:5]=2[CH:4]=[CH:3][CH:2]=1.[C:12](OC(=O)C)(=[O:14])[CH3:13]>CCO>[C:1]1([NH:11][C:12](=[O:14])[CH3:13])[C:10]2[CH2:9][CH2:8][CH2:7][CH2:6][C:5]=2[CH:4]=[CH:3][CH:2]=1

Komponenten

4

Edukt 2

HCID 7918Acetic AnhydrideHCID 166715-Tetralinylamine

Produkt 1

HCID 2320651-Acetamido-5,6,7,8-tetrahydronaphthaleneAusbeute 97,1 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

To a solution of commercially available 5,6,7,8-tetrahydro-naphthylamine (2 g, 14 mmol) in EtOH (5 mL) at rt was slowly added acetic anhydride (1.28 mL, 13.6 mmol). After addition, the reaction mixture was stirred at rt for 5 min. The resulting suspension was filtered, the collected solid washed with hexane (5×) and dried under vacuum to furnish the title compound (2.5 g) as an off-white solid.

Aufarbeitung

  1. customat rt
  2. additionAfter addition
  3. filtrationThe resulting suspension was filtered
  4. washthe collected solid washed with hexane (5×)
  5. customdried under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-ae08502f027e4a19971bc0af285062d9
Quelldatensatz
uspto-grants-2010_08
Patentnummer
US07772267B2

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