Efficient synthesis of isoplagiochin D, a macrocyclic bis(bibenzyls), by utilizing an intramolecular Suzuki–Miyaura reaction
作者:Tomoyuki Esumi、Mitsumasa Wada、Eri Mizushima、Norimasa Sato、Mitsuaki Kodama、Yoshinori Asakawa、Yoshiyasu Fukuyama
DOI:10.1016/j.tetlet.2004.07.068
日期:2004.9
Isoplagiochin D, a highly strained macrocyclic bis(bibenzyls) with two biaryl units isolated from the liverwort Pladiochila fruticosa, was prepared in 10.6% overall yield for the 11 steps by an efficient synthetic approach involving the construction of two bibenzyl and one biaryl units using Horner–Wadsworth–Emmons and Suzuki–Miyaura protocols.
Isoplagiochin D是一种高张力大环双(联苄基),具有两个从菊苣中分离得到的联芳基单元,可通过一种有效的合成方法以11个步骤的总收率达到10.6%的总合成率,该方法涉及使用Horner构建两个联苄基和一个联芳基单元–Wadsworth–Emmons和Suzuki–Miyaura协议。