作者:Jie-Ping Wan、Charles C. J. Loh、Fangfang Pan、Dieter Enders
DOI:10.1039/c2cc35644a
日期:——
The asymmetric synthesis of tetrahydropyridin-2-ols from enals and enaminones is described. The organocatalytic domino reaction involves a Michael addition–hemiaminalization sequence using the Jørgensen–Hayashi catalyst. Dehydration or oxidation leads to the corresponding 1,4-dihydro-pyridines or 3,4-dihydropyridin-2-ones in a one-pot fashion.
描述了从烯醛和烯胺酮不对称合成四氢吡啶-2-醇。有机催化多米诺反应涉及使用约根森-林催化剂的迈克尔加成-半胺化序列。脱水或氧化以一锅方式产生相应的1,4-二氢吡啶或3,4-二氢吡啶-2-酮。