A convenient protocol for the enantioselective synthesis of 4-substituted tetrahydroquinolines has been developed. Chiral BINOL phosphoric acids promote the reduction of a wide range of 4-substituted quinolines with Hantzsch esters with good to high levels of enantioselectivity.
我们开发出了一种方便的对映体选择性合成 4-取代的
四氢喹啉的方法。手性 BINOL
磷酸促进了范围广泛的 4-取代
喹啉与汉茨赫酯的还原,对映选择性良好甚至很高。