Chemo- and stereoselective reaction between alkyl isocyanides and dimethyl 1,3-acetonedicarbocxylate in the presence of acetylenic esters |
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| Authors: | Farogh Nasiri Fatemeh Nazem Kourosh Pourdavaie |
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| Institution: | (1) Department of Chemistry, Faculty of Science, University of Kurdistan, P.O. Box 416, Sanandaj, Iran |
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| Abstract: | The reaction of alkyl isocyanides with dimethyl 1,3-acetonedicarboxylate in the presence of dialkyl acetylenedicarboxylates
in CH2Cl2 at ambient temperature leads to highly functionalized 2-amino-4H-pyrans and 1,2-dialkyl 4,6-dimethyl-(1E, 3E)-3 (alkylamino)-5-oxo-1,3-hexadiene-1,2,4,6-tetracarboxylates. |
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| Keywords: | 2-Amino-4H-pyrans Enaminones Alkyl isocyanides Acetylenic esters CH acids |
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