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[摘要]:The reactivity of a Cu catalyst for oxidative coupling ismodulated by a small molecule additive, diethyl malonate, that slows over-oxidation of 2-naphthols. Efficient heterocoupling between electron-rich and electron-poor 2-naphthols/2-naphthylamines affords C-1-symmetric BINOLs with yields ranging from 35-98%. |
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