The diketones (8) and (11), key intermediates for an biogenetically modelled synthesis of the ancistrocladus alkaloids, were each prepared in one step only, and transforned into the isoquinoline and naphthalene moieties of (1) and (2).
二酮(8)和(11)是拟南芥
生物碱生物合成模型合成的关键中间体,每个仅一步制备,并转化为(1)和(2)的
异喹啉和
萘部分。