Rapid Synthesis of Functionalized Indenes, Triazoles, and Glucocorticoid Receptor Modulators by Sequential Multicatalysis Cascade Reactions
作者:Dhevalapally B. Ramachary、Rumpa Mondal、Chintalapudi Venkaiah
DOI:10.1002/ejoc.201000220
日期:2010.6
general process for the synthesis of substituted indenes and 1,2,3-triazoles was achieved for the first time through a multicatalysis cascade reaction of 2-ethynylbenzaldehydes, CH acids, organic hydrides, and azides in the presence of a catalytic amount of L-proline/CuI/DIPEA. In this communication, we discovered the utilization of a single copper catalyst for two different reactions and shown synthetic
通过2-乙炔基苯甲醛、CH酸、有机氢化物和叠氮化物在催化量的L存在下的多催化级联反应,首次实现了合成取代茚和1,2,3-三唑的通用方法-脯氨酸/CuI/DIPEA。在本次交流中,我们发现了一种铜催化剂可用于两种不同的反应,并展示了其在糖皮质激素受体调节剂的高产合成中的合成应用。