Enantioselective [1,2]-Stevens rearrangement of quaternary ammonium salts. A mechanistic evaluation.
Using a supramolecular asymmetric ion pairing strategy, an enantioselective [1,2]-Stevens is feasible on substrates devoid of stereogenic quaternary nitrogen atoms.
Gonçalves-Farbos
Maria-Héléna
MH
Department of Organic Chemistry, University of Geneva, Quai E. Ansermet 30, Geneva 4, Switzerland.
Vial
Laurent
L
Lacour
Jérôme
J