Potassium Carbonate → 1-(1-Ethoxycyclopropyl)-4-ethynyl-2-tert-butylbenzene

HRID 381109Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 381109
[CH2:1]([O:3][C:4]1([C:7]2[CH:12]=[CH:11][C:10]([C:13]#[C:14][Si](C)(C)C)=[CH:9][C:8]=2[C:19]([CH3:22])([CH3:21])[CH3:20])[CH2:6][CH2:5]1)[CH3:2].C(=O)([O-])[O-].[K+].[K+]>CO>[CH2:1]([O:3][C:4]1([C:7]2[CH:12]=[CH:11][C:10]([C:13]#[CH:14])=[CH:9][C:8]=2[C:19]([CH3:20])([CH3:22])[CH3:21])[CH2:6][CH2:5]1)[CH3:2]

Komponenten

4

Versuchsvorschrift

Using General Procedure E; [4-(1-ethoxycyclopropyl)-3-tert-butyl-phenylethynyl]-trimethylsilane (Intermediate 111, 215.0 mg, 0.69 mmol) in methanol (10 mL) was treated with potassium carbonate (80.0 mg, 0.58 mmol) and stirred overnight at ambient temperature. The crude alkyne, 169 mg, was used directly in the next reaction.

Quellen und Nachweise

ORD-Eintrag
ord-cbfbf4a6f3734c9984b9c403e704f3f2
Quelldatensatz
uspto-grants-2001_10
Patentnummer
US06303785B1

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