TY - GEN AU - Nickerson,David M AU - Angeles,Veronica V AU - Auvil,Tyler J AU - So,Sonia S AU - Mattson,Anita E TI - Internal Lewis acid assisted ureas: tunable hydrogen bond donor catalysts SN - 1364-548X PY - 2013///1023 N1 - Publication Type: Journal Article UR - https://doi.org/10.1039/c2cc37073e ER -