Asymmetric Pericyclic Cascade Approach to Spirocyclic Oxindoles
Organic Letters2012Vol. 14(11), pp. 2762–2765
Citations Over TimeTop 10% of 2012 papers
Abstract
The reaction of chiral N-arylnitrones with carbocyclic alkylarylketenes generates spirocyclic oxindoles in good yields and with excellent levels of enantioselectivity (90-99% ee) via a pericyclic cascade process.
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