Facile synthesis of indene and fluorene derivatives through AlCl3‐catalyzed cyclization of in situ formed iminium ions
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DOI: 10.1002/aoc.3863
Abstract: A simple AlCl3-catalyzed condensation/cyclization cascade process between aldehydes and sulfonamide is reported, in which two new bonds and one five-membered ring are simultaneously formed with water as the byproduct. This method provides a rapid access… read more here.
Keywords: indene fluorene; facile synthesis; cyclization; fluorene derivatives ... See more keywords