Synthesis of 1-Aminoisoquinolines by Gold(III)-Mediated Domino Reactions from 2-Alkynylbenzamides and Ammonium Acetate
Yuhua Long, Zhigang She, Xiaochen Liu and Yu Chen*
*Department of Chemistry and Biochemistry, Queens College and the Graduate Center of the City University of New York, 65-30 Kissena Boulevard, Flushing, New York 11367, United States, Email: yu.chen1qc.cuny.edu
Y. Long, Z. She, X. Liu, Y. Chen, J. Org. Chem., 2013, 78, 2579-2588.
DOI: 10.1021/jo302794z (free Supporting Information)
A facile synthesis of pharmaceutically interesting 1-aminoisoquinoline derivatives by gold(III)-mediated domino reactions starts from readily available 2-alkynylbenzamides and ammonium acetate and takes place under mild reaction conditions compatible with a variety of functional groups. A plausible mechanism for the domino process is proposed.
see article for more examples