Korotaev VY, Barkov AY, Kutyashev IB, Kotovich IV, Ezhikova MA, Kodess MI, Sosnovskikh VY. Highly regio- and stereoselective addition of aminoenones to 2-substituted 3-nitro-2H-chromenes. Unexpected synthesis of 5-(trifluoromethyl)-5H-chromeno[3,4-b]pyridines.
Tetrahedron 2015. [DOI:
10.1016/j.tet.2015.03.041]
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