Catalyst-Free Regioselective Nazarov Cyclization of Aryl Allenyl Ketones
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DOI: 10.1055/s-0036-1591487
Abstract: The catalyst-free Nazarov cyclization of aryl allenyl ketones under thermal condition is developed. Various densely functionalized 2,3-dihydroindanones or indenones are readily produced in moderate to excellent yields. Significantly, this procedure features high functional group tolerance… read more here.
Keywords: cyclization aryl; nazarov cyclization; catalyst free; allenyl ketones ... See more keywords