Montmorillonite KSF-Catalyzed One-Pot, Three-Component, Aza-Diels–Alder Reactions of Methylenecyclopropanes with Arenecarbaldehydes and Arylamines
作者:Li-Xiong Shao、Min Shi
DOI:10.1002/adsc.200303057
日期:2003.8
A series of novel quinoline derivatives having a spirocyclopropyl ring can be synthesized by one-pot, three-componentaza-Diels–Alderreactions of arenecarbaldehydes, arylamines, and methylenecyclopropanes (MCPs) using a heterogeneous solid acid catalyst, montmorillonite KSF, under mild reaction conditions in good to excellent yields.