Structural analysis and reactivity of unusual tetrahedral intermediates enabled by SmI2-mediated reduction of barbituric acids: vinylogous N-acyliminium additions to α-hydroxy-N-acyl-carbamides
Chem. Commun., 2014,50, 2518-2521
Received 22 Nov 2013, Accepted 11 Dec 2013
First published online 12 Dec 2013
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