An Efficient and Rapid Synthetic Route to Biologically Interesting Pyranochalcone Natural Products
作者:Yong Lee、Xue Wang、Likai Xia
DOI:10.3390/12071420
日期:——
An efficient and concise total synthesis of naturally occurring pyranochalcones was achieved from readily available 2,4-dihydroxyacetophenone and 2,4-dihydroxy-6-methoxyacetophenone. The key steps in the synthetic strategy were ethylenediamine diacetate-catalyzed benzopyran formation and aldol reactions.
从容易获得的 2,4-二羟基苯乙酮和 2,4-二羟基-6-甲氧基苯乙酮实现了天然吡喃查耳酮的高效、简洁的全合成。合成策略中的关键步骤是乙二胺二乙酸酯催化的苯并吡喃形成和羟醛反应。