Cycloadditions [3+2] et [4+2] de l'α-nitrosostyrène sur le 2-hydroxyméthylène indanone et ses dérivés |
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| Authors: | Salaheddine Hegazi Mohamed Soufiaoui Abderrahim Tahdi |
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| Institution: | Laboratoire de Chimie des Plantes et de Synthèse Organique et Bioorganique Associé au CNCPRST, Université Mohamed V, Faculté des Sciences B.P. 1014 R.P. Rabat, Marocco |
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| Abstract: | The preferred 3+2] cycloaddition before hetero-Diels-Alder reaction of 2-hydroxymethylene indanones derivatives with α-nitrosostyrene is described. New fused spiro-pyrroles-1′-oxide and spiro-1′,2′-oxazines structures are reported. The stereospecificity and regiospecificity of the cycloadditions are discussed. |
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| Keywords: | α-Nitrosoalcè ne Hé té ro-Diels-Alder Cycloaddition [3+2] |
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