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56911-49-0

2-(3-BENZYLOXYPHENYL)PROPIONIC ACID synthesis

2synthesis methods
-

Yield:56911-49-0 72%

Reaction Conditions:

Stage #1: 1-Ethenyl-3-(phenylmethoxy)benzenewith N-(2,6-diisopropylphenyl)-N-((1E)-1-(6-[(1E)-N-(2,6-diisopropylphenyl)ethanimidoyl]pyridin-2-yl)ethylidene)amine;ethylmagnesium bromide;iron(II) chloride in tetrahydrofuran;diethyl ether at 20; for 2 h;Inert atmosphere;
Stage #2: carbon dioxide in tetrahydrofuran;diethyl ether; for 0.5 h;Inert atmosphere;regioselective reaction;

References:

Greenhalgh, Mark D.;Thomas, Stephen P. [Journal of the American Chemical Society,2012,vol. 134,# 29,p. 11900 - 11903] Location in patent:supporting information; experimental part