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.
The Lewis Acids Catalyzed Aza-Diels−Alder Reaction of Methylenecyclopropanes with Imines
作者:Min Shi、Li-Xiong Shao、Bo Xu
DOI:10.1021/ol0275365
日期:2003.2.1
[GRAPHICS]The methylenecyclopropanes can react with various imines to give the aza-Diels-Alder adducts in good yields in the presence of Lewis acids.
FeCl<sub>3</sub>‐Catalyzed Aza‐Diels–Alder Reactions of Methylenecyclopropanes with Imines
作者:Ke Gao、Yizhe Li、Huixia Sun、Renhua Fan、Jie Wu
DOI:10.1080/00397910701577729
日期:2007.11
Abstract FeCl3‐catalyzed aza‐Diels–Alder reaction of methylenecyclopropane with imine provides a facile and efficient route for the synthesis of tetrahydroquinoline with a spirocyclopropyl ring.