作者:U Bin Kim、Daniel P. Furkert、Margaret A. Brimble
DOI:10.1021/ol303482k
日期:2013.2.1
The first total synthesis of the monoamine oxidase inhibitors chaetoquadrins A–C has been accomplished. Key steps in the synthesis include an aromatic Claisen rearrangement, asymmetric boron aldol reaction and acid-mediated spiroketalization. Comparison of spectral data for the synthetic spiroketals confirmed the proposed structure for these natural products.
单胺氧化酶抑制剂chaetoquadrins A–C的第一个全合成已经完成。合成中的关键步骤包括芳族克莱森重排,不对称硼醛醇缩合反应和酸介导的螺缩酮化。合成螺环酮的光谱数据比较证实了这些天然产物的拟议结构。