Synthetic studies toward the marine metabolite prorocentin-4: synthesis of the C1–C23 fragment
作者:Praveen AnkiReddy、Sandeep AnkiReddy、Sabitha Gowravaram
DOI:10.1039/c8ob00388b
日期:——
A synthetic study of the construction of the C1–C23 fragment of prorocentin-4, a novel linear polyketide, is described. The synthetic highlights include the acid catalyzed epoxide opening, Gilman reaction, Pd(OH)2 catalyzed transformation of a primary propargylic alcohol into an aldehyde, Oxa-Michael cyclization, and Horner–Wadsworth–Emmons (HWE) olefination reaction as key steps.
描述了一种新型线性聚酮化合物prorocentin-4的C1-C23片段构建的综合研究。合成亮点包括酸催化的环氧化物开环,Gilman反应,Pd(OH)2催化的伯炔丙醇向醛的转化,Oxa-Michael环化以及Horner-Wadsworth-Emmons(HWE)烯化反应作为关键步骤。