Triflic acid catalysed regioselective synthesis of substituted naphthalenes by benzannulation of carbonyls with alkynes
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DOI: 10.1016/j.tet.2021.132214
Abstract: Abstract An interesting and facile triflic acid catalysed annulation of α-aryl carbonyls with arylalkynes is presented for the regioselective synthesis of substituted naphthalenes. The annulation reaction involves a sequence of electrophilic attack of carbonyl on… read more here.
Keywords: triflic acid; synthesis substituted; carbonyls; acid catalysed ... See more keywords