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Diastereoselective Aminooxygenation and Diamination of Alkenes with Amidines by Hypervalent Iodine(III) Reagents

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posted on 2014-12-05, 00:00 authored by Hui Chen, Atsushi Kaga, Shunsuke Chiba
Diastereoselective anti-aminooxygenation and anti-diamination of alkenes with amidines were enabled by hypervalent iodine­(III) reagents such as PhI­(OCOR)2 and PhI­(NMs2)2, respectively. The present transformation offers diastereochemically pure dihydroimidazoles divergently from E- and Z-alkenes.

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