Copper-Promoted 6- endo-trig Cyclization of β,γ-Unsaturated Hydrazones for the Synthesis of 1,6-Dihydropyridazines.
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DOI: 10.1021/acs.orglett.8b01240
Abstract: A novel and efficient strategy for the synthesis of 1,6-dihydropyridazines via copper-promoted 6- endo-trig cyclization of readily available β,γ-unsaturated hydrazones have been developed. A series of 1,6-dihydropyridazines have been synthesized by this method with good… read more here.
Keywords: copper promoted; trig cyclization; promoted endo; endo trig ... See more keywords