作者:Fernandes, Rodney A.、Yadav, Sandhya S.、Moharana, Sanjita
DOI:10.1039/d4ob00282b
日期:——
We synthesized stereoselectively four stereoisomers of oxylipins (1a–d) by a convergent approach based on chiral catalysis. The synthetic approach involved sequential assembly of two key fragments – ene-diol and allyl alcohol – for an intended convergent cross-metathesis reaction to join these fragments. The key steps include Sharpless kinetic resolution, asymmetric dihydroxylation and Grubbs cross-metathesis
我们通过基于手性催化的收敛方法立体选择性地合成了氧脂质的四种立体异构体( 1a-d )。合成方法涉及两个关键片段(烯二醇和烯丙醇)的顺序组装,以进行预期的聚合交叉复分解反应以连接这些片段。关键步骤包括 Sharpless 动力学拆分、不对称二羟基化和 Grubbs 交叉复分解。合成的氧脂质的表征揭示了与之前报道的值一致的光谱数据。