We have successfully developed a strategy for the first time for the enantioselective Rh-TaniaPhos catalyzed asymmetric hydrogenation of unprotected β-enamine phosphonates to free β-amino phosphonates directly with good enantioselectivities (80%–86% ee) and high conversions (>99% conversion). The resulting chiral free β-amino phosphonates and their derivatives are important intermediates in biochemistry
我们已经成功地首次开发了一种策略,用于
对映体Rh-TaniaPhos催化未保护的β-烯胺
膦酸酯的不对称氢化,直接生成具有良好对映选择性(80%–86%ee)和高转化率(> 99%)的游离β-
氨基膦酸酯。转换)。所得的手性游离β-
氨基膦酸酯及其衍
生物是
生物化学和药物中的重要中间体。