Murphy, John J., Driver, Ross B., Walsh, Ria and Stephens, John C. (2016) Synthesis of an Imidazolidinone Organocatalyst and Its Application in a Diels–Alder Cycloaddition: A Multistep Experiment for the Organic Teaching Laboratory. Journal of Chemical Education, 93 (9). pp. 1626-1630. ISSN 0021-9584