S1 Synthesis and Molecular Recognition Studies of Pyrrole Sulfonamides Michael T. Huggins*, Tyler Butler, Jacob Hunt, and Patrick Barber Department of Chemistry, University of West Florida, Pensacola, FL USA General Methods .................. S2 1 H-NMR Host-Guest Titration Method .................. S2 Molecular Modeling Studies .................. S2 Synthetic Procedures .................. S3 Titration Data .................. S6 Supplementary Material (ESI) for Chemical Communications This journal is © The Royal Society of Chemistry 2009