Methyl iodide → 6-Methoxyhexan-1-ol

HRID 964769

Reaktionsgleichung

Reaktionsgleichung von HRID 964769
[H-].[Na+].[CH2:3]([OH:10])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][OH:9].[CH3:11]I>O1CCCC1>[CH3:11][O:9][CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][OH:10]

Komponenten

5

Edukt 3

HCID 6328Methyl iodideHCID 123741,6-HexanediolHCID 24758Sodium hydride

Produkt 1

HCID 126516996-Methoxyhexan-1-ol

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel2×

Versuchsvorschrift

Sodium hydride (NaH) (50%, 6.12 g) suspended in tetrahydrofuran (TEF) (60 ml) was added to a solution of 1,6-hexanediol (15.0 g) in THP (200 ml), and kept at 60° C. until gas evolution stopped. After cooling, a solution of methyl iodide (12 ml) in THF (35 ml) was added and kept overnight at room temperature. The crude product obtaind after the usual work-up was chromatographed to give 6-methoxy-1-hexanol. Yield; 8.16 g

Aufarbeitung

  1. customkept at 60° C. until gas evolution
  2. temperatureAfter cooling
  3. customThe crude product obtaind after the usual work-up was chromatographed

Quellen und Nachweise

ORD-Eintrag
ord-d00bb116cd7445fea0314fa08fb5f9b4
Quelldatensatz
uspto-grants-1998_06
Patentnummer
US05770759

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