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ChemicalBook CAS DataBase List 4-METHOXYPHENETHYL ALCOHOL
702-23-8

4-METHOXYPHENETHYL ALCOHOL synthesis

8synthesis methods
-

Yield:702-23-8 98.3%

Reaction Conditions:

with sodium tetrahydroborate;boron trifluoride diethyl etherate in tetrahydrofuran at 20;

Steps:

2 2. Preparation of p-methoxybenzyl alcohol
P-methoxy phenylacetic acid (90.0g, 542mmol), tetrahydrofuran (700 ml of), sodium borohydride (31.0g, 819mmol) and boron trifluoride etherate (108.5g, 894mmol) added to the reaction flask and the reaction was stirred at room temperature, the reaction was complete after adding an appropriate amount of water to provide an alkaline pH, extraction, washing, drying, the organic phase was concentrated under reduced pressure to give nearly colorless oil methoxybenzyl alcohol (81.0 g of), a yield of 98.3%.

References:

Chengdu Hong Pharmaceutical Co., Ltd.;Ke, Xiao;Yan, Jun CN103483210, 2016, B Location in patent:Paragraph 0052; 0053; 0054

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