Stereoselective Synthesis of (+)-Polyoxamic Acid Starting with a Chiral Aziridine
作者:Taebo Sim、Hojong Yoon
DOI:10.1055/s-0033-1338545
日期:——
natural product. Subsequent oxidation and global deprotection produces (+)-polyoxamic acid. An efficient and stereoselective synthesis of (+)-polyoxamic acid was developed. The route starts with the commercially available 1-(R)-α-methylbenzylaziridine-2-methanol, a substance that has not been used previously as a starting material for the preparation of this target. The route also features the use of a
摘要 开发了一种高效和立体选择性的(+)-聚草酰胺酸合成方法。该路线始于可商购的1-(R)-α-甲基苄基氮丙啶-2-甲醇,该物质先前尚未用作制备该靶标的起始原料。该路线还采用了由AD-mix-α促进的立体控制Sharpless不对称二羟基化反应,然后进行区域选择性氮丙啶开环过程,以生成目标天然产物的基本骨架。随后的氧化和整体脱保护产生(+)-聚草酰胺酸。 开发了一种高效和立体选择性的(+)-聚草酰胺酸合成方法。该路线始于可商购的1-(R)-α-甲基苄基氮丙啶-2-甲醇,该物质先前尚未用作制备该靶标的起始原料。该路线还采用了由AD-mix-α促进的立体控制Sharpless不对称二羟基化反应,然后进行区域选择性氮丙啶开环过程,以生成目标天然产物的基本骨架。随后的氧化和整体脱保护产生(+)-聚草酰胺酸。