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

HRID 24197Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 24197
[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-9908a1993faa45f8835797c2a34d0b5a
Quelldatensatz
uspto-grants-2005_02
Patentnummer
US06855512B2

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