Reaktionsgleichung
[OH:1][C:2]1[CH:3]=[CH:4][C:5]2[O:9][C:8]([C:10](=[O:12])[CH3:11])=[CH:7][C:6]=2[CH:13]=1.[C:14]([Si:18]([CH3:21])([CH3:20])Cl)([CH3:17])([CH3:16])[CH3:15].N1C=CN=C1>CN(C=O)C>[Si:18]([O:1][C:2]1[CH:3]=[CH:4][C:5]2[O:9][C:8]([C:10](=[O:12])[CH3:11])=[CH:7][C:6]=2[CH:13]=1)([C:14]([CH3:17])([CH3:16])[CH3:15])([CH3:21])[CH3:20]Komponenten
5
Versuchsvorschrift
Using 1-(5-hydroxy-1-benzofuran-2-yl)ethanone (1.15 g, 6.53 mmol), DMF (10 mL), tert-butyldimethylchlorosilane (1.07 g, 7.18 mmol) and imidazole (666 mg, 9.80 mmol), an operation in the same manner as in Reference Example 16 was performed to give the title compound (1.76 g, yield 98%).
Quellen und Nachweise
- ORD-Eintrag
- ord-a4c90fe9f12449ae9ac57b8666de2454
- Quelldatensatz
- uspto-grants-2013_08
- Patentnummer
- US08501804B2
Verknüpfte Notizen
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