Cascade annulation reaction (CAR): highly diastereoselective synthesis of pyranopyrazole scaffolds
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DOI: 10.1039/d0ra03400b
Abstract: An unprecedented domino protocol for the novel synthesis of highly diverse and functionalized tetrahydro pyranopyrazole scaffolds using chalcone epoxide has been reported for the first time. This synthetic protocol generates three consecutive stereogenic centres in… read more here.
Keywords: pyranopyrazole scaffolds; synthesis; highly diastereoselective; cascade annulation ... See more keywords