construction of chiral 3-substituted tetrahydroquinoline derivatives based on asymmetric dihydroxylation and CoCl2-catalyzed reductive cyclization of nitro cyclic sulfites with NaBH4 has been described with high optical purities. This method has been successfully applied in the formal synthesis of PNU 95666E and anachelin H chromophore.
已经描述了具有高光学纯度的基于不对称二羟基化和CoCl 2催化的硝基环
亚硫酸盐与NaBH 4的还原性环化来构建手性3-取代的
四氢喹啉衍
生物的新方法。该方法已成功地用于
PNU 95666E和安那奇林H发色团的形式合成。