We report the synthesis of iron(II) porphyrins functionalised with first- and second-generation dendrons as mimics of haemoglobin. The porphyrin core bears an ethynyl linker pointing towards the centre of the molecule, in an ideal position for the introduction of a series of distal ligands as potential H-bond donors by Pd0-catalysed Sonogashira cross-coupling.
我们报告了用第一代和第二代树枝状
配体合成
铁(II)
卟啉作为血红蛋白模拟物的情况。
卟啉核心带有一个指向分子中心的
乙炔基连接体,这是通过 Pd0 催化的 Sonogashira 交叉偶联引入一系列远端
配体作为潜在氢键供体的理想位置。