Efficient Synthesis of [1,3]Oxazino[3,2-
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Ming Li; Lei Pan; Li-Rong Wen
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Article
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2011
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John Wiley and Sons
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German
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## Abstract An efficient synthesis of [1,3]oxazino[3,2โ__f__]phenanthridine derivatives __via__ a threeโcomponent reaction of phenanthridine, dimethyl acetylenedicarboxylate (DMAD), and aromatic aldehydes is described. This novel method is complementary to the classical __Huisgen__ 1,4โdipolar cycl