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Title: A Mild and Regioselective Ring-Opening of Aziridines with Acid Anhydride Using TBD or PS-TBD as a Catalyst. Author: Matsukawa S, Mouri Y. Journal: Molecules; 2015 Oct 09; 20(10):18482-95. PubMed ID: 26473813. Abstract: The ring-opening of N-tosylaziridines with various acid anhydrides catalyzed by 5 mol % of 1,5,7-triazabicyclo[4,4,0]dec-5-ene (TBD) afforded the corresponding β-amino esters in excellent yields under mild reaction conditions. Polymer-supported catalyst, PS-TBD also acts as a good catalyst for this reaction. PS-TBD was easily recovered and reused with minimal loss of activity.[Abstract] [Full Text] [Related] [New Search]