Kumar MSL, Manna SK, Maji S, Panda G. Indium triflate catalysed 3-aza-Cope rearrangement of amino acid derived α,β-unsaturated esters to alkylidene oxindoles.
Org Biomol Chem 2017;
15:1762-1766. [DOI:
10.1039/c6ob02419j]
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Abstract
The first examples of amino acid derived α,β-unsaturated esters to Z-alkylidene oxindoles via 3-aza-Cope rearrangement using In(OTf)3 are reported.
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