Swain, A. K., Radacki, K., Braunschweig, H., & Ravat, P. (2022). Pyrene-Fused 7 Helicenes Connected Via Hexagonal and Heptagonal Rings: Stereospecific Synthesis and Chiroptical Properties. The Journal Of Organic Chemistry, 87(2), 993-1000. https://doi.org/10.1021/acs.joc.1c02281 (Original work published 2022)