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Erythribyssin H类似物的设计与合成
Design and Synthesis of the Derivative of Erythribyssin H

DOI: 10.12677/HJMCe.2014.22003, PP. 14-19

Keywords: 2-(4-羟基-3,5-二甲氧基苯基)-6-羟基苯并呋喃,Erythribyssin H类似物,Vilsmier-Schmidet反应,交叉McMurry偶联反应,合成
2-(4-Hydroxy-3
,5-dimethoxyphenyl)-6-hydroxybenzofuran, Erythribyssin H Derivative, Vilsmier-Schmidet Reaction, Cross Mcmurry Coupling Reaction, Synthesis

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Abstract:

目的:提供合成Erythribyssin H类似物(2)的路线。方法:以间苯二酚和丁香醛为起始原料,经Vilsmier- schmidet反应和酚羟基保护反应合成2-羟基4-苄氧基苯甲醛(4)3,5-二甲氧基4-苄氧基苯甲醛(5)。然后使用McMurry交叉偶联反应得到邻乙烯基苯酚产物(6)6I2/K2CO3试剂作用下环合并脱保护成为Erythribyssin H类似物(2)。结果:目标化合物和相应的中间体的化学结构都经过1H-NMR

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