Triisopropyl borate → (2,3-Difluoro-4-(octyloxy)phenyl)boronic acid
Reaktionsgleichung
C([Li])CCC.[F:6][C:7]1[C:12]([F:13])=[CH:11][CH:10]=[CH:9][C:8]=1[O:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH3:22].[B:23](OC(C)C)([O:28]C(C)C)[O:24]C(C)C>>[F:13][C:12]1[C:7]([F:6])=[C:8]([O:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH3:22])[CH:9]=[CH:10][C:11]=1[B:23]([OH:28])[OH:24]Komponenten
4
Versuchsvorschrift
Quantities: n-butyllithium (10 cm3, 10.0M in hexanes, 0.1 mol), compound from Example 41 (23.4 g, 0.1 mol) and triisopropyl borate (37.6 g, 0.2 mol). The experimental procedure was as described in Example 28.
Quellen und Nachweise
- ORD-Eintrag
- ord-c80776576d6a468b88619fb615e40f3f
- Quelldatensatz
- uspto-grants-1997_11
- Patentnummer
- US05683623
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