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ChemicalBook CAS DataBase List 3-BENZYLOXYBROMOBENZENE
53087-13-1

3-BENZYLOXYBROMOBENZENE synthesis

5synthesis methods
-

Yield:53087-13-1 100%

Reaction Conditions:

with potassium carbonate in acetone; for 15 h;Reflux;

Steps:

79.79-1 Preparation of 1-(benzyloxy)-3-bromobenzene

A solution of 3-bromophenol (3 g, 17.34 mmol) in acetone (100 mL) was added with benzyl bromide (2.2 mL, 19.07 mmol) and K2CO3 (7.0 g, 52.02 mmol), and the resulting mixture was refluxed for 15 hours. The reaction mixture was cooled to room temperature, filtered, and washed with acetone. The filtrate was concentrated and purified by silica gel chromatography to obtain the title compound (white solid, 5.1 g, 100% yield). 1H NMR (300 MHz, CDCl3) δ 7.50 - 7.30 (m, 5H), 7.20 - 7.01 (m, 3H), 6.98 - 6.80 (m, 1H), 5.05 (s, 2H).

References:

EP2963027,2016,A1 Location in patent:Paragraph 1227; 1228; 1229

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