A mild, high yielding approach to C-3 hydroxylated oxindoles using catalytic quantities of
tetrabutylammonium fluoride and air as the stoicheiometric oxidant is reported over a wide
range of substitution patterns.
CitationBUCKLEY, B.R. and FERNÁNDEZ D.-R., B., 2013. A catalytic, mild and efficient protocol for the C-3 aerial hydroxylation of oxindoles. Tetrahedron Letters, 54 (8), pp.843-846.
VersionVoR (Version of Record)
NotesNOTICE: this is the author’s version of a work that was accepted for publication in Tetrahedron Letters. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published at: http://dx.doi.org/10.1016/j.tetlet.2012.11.083