...羟基-4-色满酮; 合成; Clemmensen还原; 催化氢化[gap=621]Key words： medicinal chemistry; 5-hydroxychroman; 5-hydroxy-4-chromone; 5-hydroxy-4-chromanone; synthesis; clemmensen reduction; catalytic hydrogenati..
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6-Hydroxychroman was prepared by catalytic hydrogenation of 6-hydroxy-4-chromone, which was prepared via condensation of 2′, 5′-dihydroxyacetophenone with triethyl ortho-formate.
前言： 以2′，5′-二羟基苯乙酮和原甲酸三乙酯缩合得到6- 羟基- 4- 色酮，再经催化氢化得到标题化合物。
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