Direct Evidence for the Sulfonium-Mediated Photopolymerization of 1,2-Dithiolanes - Benjamin R. Nelson; Emeline C. Lochmaier; Bruce E. Kirkpatrick; Taime R. Clark; John F. Rynk; Benjamin D. Fairbanks; Niels H. Damrauer; Kristi S. Anseth; Leah N. Appelhans; Keith J. Fritzsching; Christopher N. Bowman (Journal of the American Chemical Society, 2026)