Convenient access to 5-membered cyclic iminium ions: evidence for a stepwise [4 + 2] cycloaddition mechanism

Jared L Freeman1, Margaret A Brimble, Daniel P Furkert

  • 1School of Chemical Sciences, The University of Auckland, Symonds Street, Auckland 1010, New Zealand. m.brimble@auckland.ac.nz d.furkert@auckland.ac.nz.

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