p-Toluenesulfonic acid → 2-(2',3'-Difluorophenyl)-5-n-nonyl-1,3-dioxane
Reaktionsgleichung
[CH2:1]([CH:10]([CH2:13][OH:14])[CH2:11][OH:12])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH3:9].[F:15][C:16]1[C:23]([F:24])=[CH:22][CH:21]=[CH:20][C:17]=1[CH:18]=O.C1(C)C=CC(S(O)(=O)=O)=CC=1>>[F:15][C:16]1[C:23]([F:24])=[CH:22][CH:21]=[CH:20][C:17]=1[CH:18]1[O:12][CH2:11][CH:10]([CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH3:9])[CH2:13][O:14]1Komponenten
4
Versuchsvorschrift
Quantities: compound from Example 10 (31.4 g, 0.155 mol), 2,3-difluorobenzaldehyde (21.5 g, 0.15 mol) and 4-toluenesulphonic acid (100 mg). The experimental procedure was as described in Example 114.
Quellen und Nachweise
- ORD-Eintrag
- ord-66902cd48da8445ab4a02dd2d7ce15b4
- Quelldatensatz
- uspto-grants-1997_11