Cyclo[2]pyridine[8]pyrrole: An Expanded Porphyrinoid with Three Closed-Shell Oxidation States.
Sign Up to like & getrecommendations! Published in 2024 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c10695
Abstract: We report here an expanded porphyrinoid, cyclo[2]pyridine[8]pyrrole, 1, that can exist at three closed-shell oxidation levels. Macrocycle 1 was synthesized via the oxidative coupling of two open chain precursors and fully characterized by means of… read more here.
Keywords: three closed; closed shell; expanded porphyrinoid; cyclo pyridine ... See more keywords
Recent advances in the tandem annulation of 1,3-enynes to functionalized pyridine and pyrrole derivatives
Sign Up to like & getrecommendations! Published in 2021 at "Beilstein Journal of Organic Chemistry"
DOI: 10.3762/bjoc.17.163
Abstract: Great progress has been made in the tandem annulation of enynes in the past few years. This review only presents the corresponding reactions of 1,3-enyne structural motifs to provide the functionalized pyridine and pyrrole derivatives.… read more here.
Keywords: pyridine pyrrole; pyrrole derivatives; annulation enynes; functionalized pyridine ... See more keywords