薄荷基β-二酮铁的合成及其在偶联反应中的应用研究

Synthesis of menthylβ-diketone iron complexes and its allpication in coulping reaction

从薄荷醇出发,先经卤化反应、格氏反应、酰氯化反应得到薄荷基甲酰氯,再与甲基锂反应生成薄荷基β-二酮,最后在甲醇钠的作用下与三氯化铁反应得到薄荷基β-二酮铁配合物.通过核磁共振和红外光谱等对产物进行了表征,并初步研究了薄荷基β-二酮铁配合物在偶联反应中的催化效果.

In this paper,menthylβ-diketone was synthesized by the process of reaction using menthol as the starting material.And menthylβ-diketone iron complexes were prepared via the reaction of menthylβ-diketone with ferric chloride by using sodium methanolate as catalyst.The structure of the products was charaterized by NMR and IR.In order to investigate its catalytic effect in the coupling reaction,menthylβ-diketone iron complexes was added to the coupling reaction as a catalyst.