A new synthesis of 3-aryl substituted ox
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Thi-My Ly; Nieves M Laso; Samir Z Zard
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Article
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1998
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Elsevier Science
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French
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A variety of 3-aryl substituted oxindoles can be rapidly constructed by treatment of a suitable 2,2-dimethoxy arylacetanilide, with titanium tetrachloride or boron trifluoride etherate ; the synthesis of the precursors hinges on a powerful reaction between arylacetic acids and thionyl chloride.