Multi-gram-scale synthesis of a versatile syn-anti stereotriad by a short and cost-effective route
作者:David J. Galler、Gabriela C. Bermudez、Kathlyn A. Parker
DOI:10.24820/ark.5550190.p010.902
日期:——
assembly of individual segments controlled by the enzymes of the polyketide synthase (PKS) family. In the synthesis laboratory, access to stereospecifically-prepared ketide building blocks can be both challenging and costlimiting. We report an efficient, multigram-scale synthesis of the syn-anti synthon (2S,3R,4S)(E)-6-cyclohexyl-3[(4-methoxybenzyl)oxy]-2,4-dimethylhex-5-en-1-ol from the commercially
天然产物的聚酮化合物家族包括许多具有多种复杂结构的生物学上重要的分子。这些不同结构的生物合成依赖于由聚酮化合物合酶 (PKS) 家族的酶控制的各个片段的迭代组装。在合成实验室中,获得立体定向制备的酮化合物结构单元既具有挑战性又限制成本。我们报告了合成反合成子 (2S,3R,4S)(E)-6-环己基-3[(4-甲氧基苄基)氧基]-2,4-二甲基己基-5-en-的高效、多克级合成1-ol 来自市售的环己烷甲醛,具有优异的总产率和纯度。