journal article Jan 02, 2009

The Tandem Cope-Type Hydroamination/[2,3]-Rearrangement Sequence: A Strategy to Favor the Formation of Intermolecular Hydroamination Products and Enable Difficult Cyclizations

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References
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Such reactions are also referred to as “reverse Cope cyclizations” or reverse Cope eliminations in the literature. For an excellent review, see:
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Oligomers formed from an “anti-Markovnikov” hydroamination pathway have been isolated. SeeSupporting Information.
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In contrast toc-C6H11NHOH,3which yields the HA product, gas evolution was observed withn-PrNHOH under identical reaction conditions.
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Avoiding small-scale cyclization attempts (<50 mg) also proved critical for reproducibility. For the use of similar conditions in a challenging 5-membered system, see:
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SeeSupporting Informationfor details.
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