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25781-99-1

3-(2-HYDROXY-ETHOXY)-BENZOIC ACID synthesis

3synthesis methods
-

Yield:25781-99-1 50%

Reaction Conditions:

Stage #1: 2-(3-chlorophenoxy)ethanolwith n-butyllithium;magnesium(2-ethoxyethylate)2 in tetrahydrofuran at -78; for 0.25 h;deprotonation;
Stage #2: with lithium dihydronaphthylide radical in tetrahydrofuran at -78 - -50; for 0.333333 h;lithium-halogen exchange;
Stage #3: carbon dioxide in tetrahydrofuran;diethyl ether;Carboxylation;

References:

Salteris, Constantinos S.;Kostas, Ioannis D.;Micha-Screttas, Maria;Steele, Barry R.;Heropoulos, George A.;Screttas, Constantinos G.;Terzis, Aris [Journal of Organometallic Chemistry,1999,vol. 590,# 1,p. 63 - 70]

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