We developed an efficient synthetic route for functionalized aryl-β-C-glycosides, which are difficult to prepare by conventional methods. An aryl halide having an ester, cyano, or carbonyl group was treated with 2,4,6-triisopropylphenyllithium in the presence of a δ-lactone (Barbier-type reaction conditions) to afford a coupling product. The following deoxygenation gave the desired aryl-β-C-glycoside in good yield.
|出版ステータス||Published - 2015 2月 18|
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