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ChemicalBook CAS DataBase List 3-Fluorophenetole

3-Fluorophenetole synthesis

4synthesis methods
-

Yield:-

Reaction Conditions:

in acetone

Steps:

1 N-(2-(2-Ethoxy-6-fluoro)phenethyl)-N'-(2-thiaozolyl)thiourea
1) 3-Fluorophenol (20.0 g, 178.4 mmol), ethyl iodide (83.5 g, 535.2 mmol) and K2 CO3 (49.3 g, 356.8 mmol) in 250 ml of acetone were stirred at 50° C. overnight. The mixture was filtered and evaporated to give 1-ethoxy-3-fluorobenzene. Yield 19.84 g (79%). 1 H-NMR (250 MHz, CDCl3): δ7.20 (q, 1H, phenyl), 6.69-6.57 (m, 3H, phenyl), 4.00 (q, 2H, CH2 CH3), 1.40 (t, 3H, CH2 CH3).

References:

Medivir AB US5593993, 1997, A

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