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Org. Biomol. Chem., 2005, 3, 3184 - 3187, DOI: 10.1039/b507028g
A straightforward approach towards thiazoles and endothiopeptides via Ugi reaction
Uli Kazmaier and Stefanie Ackermann
Endothiopeptides can easily be obtained via Ugi reaction using thio acids as acid components. If isonitriles with an acetal group are applied, the endothiopeptides can directly be converted into thiazoles using TMSCl–NaI under microwave irradiation.

