Chlorosuccinimide → 1-Chloro-2-methoxy-6-(4-methoxyphenyl)naphthalene
Reaktionsgleichung
[CH3:1][O:2][C:3]1[CH:12]=[CH:11][C:10]2[C:5](=[CH:6][CH:7]=[C:8]([C:13]3[CH:18]=[CH:17][C:16]([O:19][CH3:20])=[CH:15][CH:14]=3)[CH:9]=2)[CH:4]=1.C1C(=O)N([Cl:28])C(=O)C1>C(#N)C>[Cl:28][C:4]1[C:5]2[C:10](=[CH:9][C:8]([C:13]3[CH:18]=[CH:17][C:16]([O:19][CH3:20])=[CH:15][CH:14]=3)=[CH:7][CH:6]=2)[CH:11]=[CH:12][C:3]=1[O:2][CH3:1]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A suspension of 2-methoxy-6-(4-methoxyphenyl)naphthalene (0.51 g, 1.93 mmol) and NCS (0.28 g, 2.13 mmol) in acetonitrile (20 mL) was heated to reflux for 3 hr. The resulting solution was cooled to room temperature and the resulting solid was collected by filtration and rinsed with acetonitrile to yield 0.41 g (72%) of the title compound as a white solid: mp 158-164° C.; 1H NMR (CDCl3): δ 3.87 (3H, s), 4.05 (3H, s), 7.03 (2H, d, J=8.62 Hz), 7.32 (1H, d, J=9.02 Hz), 7.65 (2H, d, J=8.55 Hz), 7.82 (2H, d, J=9.01 Hz), 7.95 (1H, d, J=1.36 Hz), 8.27 (1H, d, J=8.81 Hz); MS (EI) m/z 298 (M)+.
Aufarbeitung
- temperaturewas heated
- temperatureto reflux for 3 hr
- filtrationthe resulting solid was collected by filtration
- washrinsed with acetonitrile
Quellen und Nachweise
- ORD-Eintrag
- ord-2608a63da4f4454c9899a9125254d73b
- Quelldatensatz
- uspto-grants-2005_07
- Patentnummer
- US06914074B2
Notizen zur Reaktion
Wird geladen…