Lewis acid mediated cyclisations of silylated methylenecyclopropyl hydrazones |
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| Authors: | Patient Lee Berry Malcolm B Coles Simon J Hursthouse Mike B Kilburn Jeremy D |
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| Institution: | Department of Chemistry, University of Southampton, Southampton, UK SO17 1BJ. |
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| Abstract: | Silylated methylenecyclopropyl hydrazones on treatment with BF3 x Et2O cyclise to give heterocyclic products involving a novel sequence of hydride and silyl shifts via a series of increasingly stable cationic intermediates. |
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