Visible light and base promoted O-H insertion/cyclization of para-quinone methides with aryl diazoacetates: An approach to 2,3-dihydrobenzofuran derivatives
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DOI: 10.1016/j.cclet.2021.03.010
Abstract: Abstract A visible light and base promoted O-H insertion/cyclization of para-quinone methides with aryl diazoacetates is developed. This one-pot two step reaction offers a mild and efficient approach for the synthesis of biologically important 2,3-dihydrobenzofuran… read more here.
Keywords: insertion cyclization; cyclization para; light base; base promoted ... See more keywords