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Here we introduce easy\u2010to\u2010access sulfonyl pyrroles as synthetic linchpins for sulfonamide functionalization. The versatility of the sulfonyl pyrrole unit is shown by generating a variety of products through chemical, electrochemical and photochemical pathways. Preliminary results on the direct functionalization of primary sulfonamides are also provided, which may lead to new modes of activation.<\/jats:p>","DOI":"10.1002\/chem.202102748","type":"journal-article","created":{"date-parts":[[2021,8,18]],"date-time":"2021-08-18T22:12:23Z","timestamp":1629324743000},"page":"15387-15391","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":33,"title":["Primary Sulfonamide Functionalization via Sulfonyl Pyrroles: Seeing the N\u2212Ts Bond in a Different Light"],"prefix":"10.1002","volume":"27","author":[{"given":"Tomoya","family":"Ozaki","sequence":"first","affiliation":[{"name":"Department of Chemistry Graduate School of Science Kyoto University, Sakyo-ku  Kyoto 606-8502 Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0153-1888","authenticated-orcid":false,"given":"Hideki","family":"Yorimitsu","sequence":"additional","affiliation":[{"name":"Department of Chemistry Graduate School of Science Kyoto University, Sakyo-ku  Kyoto 606-8502 Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8173-3369","authenticated-orcid":false,"given":"Gregory J. 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