Efficient Cu(OTf)2-catalyzed and microwave-assisted rapid synthesis of 3,4-fused chromenopyridinones under neat conditions
Tetrahedron Letters, pp. 3634-3639, 2017.
Abstract An efficient, solvent-free, environmentally benign, Cu(OTf) 2 -catalyzed and microwave-assisted fast synthesis of a fascinating class of a number of angularly fused chromenopyridinones having a carboxylate group at C-2 position on the pyridine ring via a one-pot [3+3] annulation reaction of several aminocoumarins/cyclic β-enami...More
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