Convenient Synthesis of Tetrahydro-γ-carbolines and Tetrahydroquinolines through a Chemo- and Regioselectivity Switch by a Brønsted Acid Catalyzed, One-Pot, Multicomponent Reaction
作者:Hong-Gang Cheng、Cai-Bao Chen、Fen Tan、Ning-Jie Chang、Jia-Rong Chen、Wen-Jing Xiao
DOI:10.1002/ejoc.201000853
日期:2010.9
An efficient, one-pot, multicomponent reaction of aldehydes 1, p-methoxyaniline (2a), and 2-vinylindoles 3 was developed. This approach provides a practical approach to synthetically and biologically significant tetrahydro-γ-carboline and tetrahydroquinoline derivatives in good yields through a chemo- and regioselectivity switch, which can be tuned by simply changing the substituent on the indole component
开发了醛 1、对甲氧基苯胺 (2a) 和 2-乙烯基吲哚 3 的高效、一锅多组分反应。这种方法提供了一种实用的方法来合成和生物学上重要的四氢-γ-咔啉和四氢喹啉衍生物,通过化学和区域选择性开关,可以通过在相同的反应条件下简单地改变吲哚组分上的取代基来调整。