Synfacts, Table of Contents Synfacts 2024; 20(10): 1022DOI: 10.1055/s-0043-1775355 Synthesis of Heterocycles Ring Expansion of Pyrroles with Concomitant Nitrogen DeletionContributor(s): Paul Richardson (Pfizer)Recommend Article Abstract Buy ArticleKey words Key wordsC–H activation - thianthrenium salts - N2O extrusion - pyrroles - naphthalenes - cycloaddition - mechanistic studies - benzynes Full Text