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Org Biomol Chem
; 11(31): 5069-73, 2013 Aug 21.
Article
in English
| MEDLINE
| ID: mdl-23820767
ABSTRACT
A diastereoselective three-component cascade reaction, catalyzed by p-sulfonic acid calix[4]arene, provides a unique method to access diverse julolidine derivatives in high yields. Additionally, the reaction was also monitored by mass spectrometry and the mechanistic pathway uncovered.