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Synthesis of novel nitroso acetal derivatives via tandem 6π-electrocyclization/ [3+2]-cycloaddition of 1-nitro-2-methyl-1,3 butadiene Esra Koc Department of Chemistry, Faculty of Arts and Sciences, University of Gaziosmanpasa, Tokat, 60250, Türkiye
Abstract: Novel nitroso acetal derivatives (4-methyl-2,3,3a,6-tetrahydroisoxazolo[2,3-b][1,2]oxazine) were synthesized through 6π-electrocyclization/[3+2]-cycloaddition reaction of several dionophiles with 1-nitro-2-methyl-1,3-butadiene. Structures of the synthesized compounds were determined by 1H-NMR, 13C-NMR, IR and GC-MS analyses. Keywords: Nitrodiene; nitroso acetal; 6π-electrocyclization; [3 + 2] cycloaddition; pericyclic reactions. © 2017 ACG Publications. All rights reserved. |