Benzo[d][1,3]Oxazine‐Assisted C─H Annulation of Arenes with Diarylacetylenes: Access to 3,4‐diarylisoquinolinones
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DOI: 10.1002/ajoc.202500225
Abstract: A novel Rh(III)‐catalyzed [4 + 2] annulation of diarylacetylenes with 2‐aryl‐4H‐benzo[d][1,3]oxazines is described to produce a new class of 3,4‐diarylisoquinolinones through a ring‐opening C─H annulation of benzo[d][1,3]oxazine moiety. This is the first report on C─H functionalazation of… read more here.
Keywords: annulation; oxazine assisted; benzo oxazine; assisted annulation ... See more keywords