Radical cyclization cascade involving ynamides: an original access to nitrogen-containing heterocycles |
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Authors: | Marion Frédéric Courillon Christine Malacria Max |
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Institution: | Laboratoire de chimie organique, associé au CNRS, Université Pierre et Marie Curie, Tour 44-54, B.229, 4 Place Jussieu, 75252 Paris Cedex 05, France. |
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Abstract: | A radical cascade involving a 5-exo-dig cyclization followed by a 6-endo-trig radical trapping transforms ynamides into heterogeneous polycyclic compounds in good yields. This leads interestingly to the formation of isoindols, isoindolinones, and pyridoisoindolones. reaction: see text] |
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