Secondary alkyl primary amines are converted by the pyrylium salt (1) directly at 20 °C into olefins
via
the corresponding secondary carbenium ions. Isomeric olefin mixtures are elucidated and result from carbenium ion rearrangements.
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Title
One-pot conversions of amines into olefins via non-isolated pyridinium intermediates
Creators - without role
Alan R Katritzky
Jeremy M Lloyd
Publication Details
Journal of the Chemical Society, Perkin Transactions 1, (10), pp.2347-2352