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ChemicalBook CAS DataBase List (3-BROMOPHENOXY) ACETIC ACID ETHYL ESTER
138139-14-7

(3-BROMOPHENOXY) ACETIC ACID ETHYL ESTER synthesis

2synthesis methods
-

Yield:138139-14-7 95.5%

Reaction Conditions:

with potassium carbonate in N,N-dimethyl-formamide at 20; for 2 h;

Steps:

43.1 Step 1: 2-(3-Bromophenoxy)ethyl acetate

3-bromophenol (1.00 g, 5.78 mmol) was sequentially added to the dry reaction flask.After DMF (5 mL) and K2CO3 (1.99 g, 14.4 mmol),After stirring uniformly, ethyl 2-bromoacetate (0.77 mL) was added.Stirring was continued for 2 h at room temperature.Then join EA(60 mL), the organic layer was washed with brine, dried over anhydrous sodium sulfateThe title compound was obtained as a colorless liquid (1.43 g, 95.5%).

References:

CN109678859,2019,A Location in patent:Paragraph 0828-0831