S1 5-Azadibenzo[a,g]corannulene V. M. Tsefrikas, A. K. Greene and L. T. Scott* Electronic Supplementary Information NMR spectra of compounds 6, 9, 10, 11, 12, 13a, 13b, 14a, 14b, 15, 18, 20, and 22 pages S2-S27 Figure ESI 1. UV-VIS spectra of 5-azadibenzo[a,g]corannulene (6) before and after acid addition page S28 Figure ESI 2. UV-VIS spectra of 5-azadibenzo[a,g]corannulene (6) plus acid plus base page S28 Electronic Supplementary Material (ESI) for Organic Chemistry Frontiers. This journal is © the Partner Organisations 2017