(+-)-2-Undecanol → 2-Methanesulfonyloxyundecane

HRID 1733764

Reaktionsgleichung

Reaktionsgleichung von HRID 1733764
[CH3:1][S:2]([O:5][CH:6]([CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15])[CH3:7])(=[O:4])=[O:3].[CH3:16]C(O)CCCCCCCCC.CS(Cl)(=O)=O.C(N(C(C)C)CC)(C)C>C(Cl)Cl>[CH3:1][S:2]([O:5][CH:6]([CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16])[CH3:7])(=[O:4])=[O:3]

Komponenten

6

Edukt 4

HCID 15448(+-)-2-UndecanolHCID 31297Methanesulfonyl chlorideHCID 81531DiisopropylethylamineHCID 14916009Decan-2-yl methanesulfonate

Produkt 1

HCID 153433162-MethanesulfonyloxyundecaneAusbeute 95 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

2-Methanesulfonyloxyundecane was prepared as described for 2-methanesulfonyloxydecane from 2-undecanol (30.0 ml, 144 mmol), methanesulfonylchloride (15.5 ml, 200 mmol) and diisopropylethylamine (30.8 ml, 177 mmol) in dry CH2Cl2 (240 ml). After stirring for 3.5 hrs, the reaction was processed as previously stated but at 4 times the volumes to provide 2-methanesulfonyloxyundecane (31.35 g, 95%).

Aufarbeitung

  1. custom2-Methanesulfonyloxyundecane was prepared

Quellen und Nachweise

ORD-Eintrag
ord-9a93b1dfbcd94dc8bd0512900fdf1f9a
Quelldatensatz
uspto-grants-1996_07
Patentnummer
US05531979

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