2,6-Lutidine → 1-Chloro-3-triphenylmethoxyhexane

HRID 461277Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 461277
[Cl:1][CH2:2][CH2:3][CH:4]([OH:8])[CH2:5][CH2:6][CH3:7].[C:9]1([C:15](Br)([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1.N1C(C)=CC=CC=1C.ClC1C=CC=CC=1>O>[Cl:1][CH2:2][CH2:3][CH:4]([O:8][C:15]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)([C:22]1[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=1)[C:16]1[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=1)[CH2:5][CH2:6][CH3:7]

Komponenten

6

Edukt 4

HCID 79372,6-LutidineHCID 7964ChlorobenzeneHCID 11692BromotriphenylmethaneHCID 189210071-Chlorohexan-3-ol

Produkt 1

HCID 203810131-Chloro-3-triphenylmethoxyhexane

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

A stirred solution of 27.3 g. (0.20 moles) of 1-chloro-3-hexanol, 77.6 g. (0.24 moles) of triphenylmethyl bromide, 30.0 g. (0.28 moles of 2,6-lutidine, and 200 ml. of chlorobenzene is heated at 95° C. for 1 hour. The cooled mixture is treated with water, and the organic phase is washed successively with water and saturated sodium chloride solution. The solution is dried over magnesium sulfate and concentrated. Column chromatography of the residue on Florisil affords the subject compound as an oil, λ max. 1600, 1030, and 705 cm-1 (triphenylmethoxy group).

Aufarbeitung

  1. washthe organic phase is washed successively with water and saturated sodium chloride solution
  2. dry with materialThe solution is dried over magnesium sulfate
  3. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-e77da28d69c843fa87f2025edd0beba6
Quelldatensatz
uspto-grants-1977_12
Patentnummer
US04061672

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