Using a novel samarium (II)-based macrocyclization cascade reaction, the entire highly strained ABCDEF aromatic core of diazonamide "A" and several novel analogies thereof are constructed.
利用一种新型
钐(II)基宏环化级联反应,构建了diazonamide "A"的整个高度紧张的ABCDEF芳香核心以及几种新颖的类似物。