Regio- and selective synthesis of 4,6-di
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Khalil Cherry; Mohamed Abarbri; Jean-Luc Parrain; Alain DuchΓͺne
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Article
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2003
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Elsevier Science
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French
β 229 KB
Palladium catalysed regio-and stereoselective annulation of allenyl stannanes by b-iodo vinylic amides gives good yields of the corresponding 2-pyridones. This annulation probably occurs via a Stille reaction/cyclisation sequence.