Fluorination of some highly functionalized cycloalkanes: chemoselectivity and substrate dependence

Beilstein J Org Chem. 2017 Nov 6:13:2364-2371. doi: 10.3762/bjoc.13.233. eCollection 2017.

Abstract

A study exploring the chemical behavior of some dihydroxylated β-amino ester stereo- and regioisomers, derived from unsaturated cyclic β-amino acids is described. The nucleophilic fluorinations involving hydroxy-fluorine exchange of some highly functionalized alicyclic diol derivatives have been carried out in view of selective fluorination, investigating substrate dependence, neighboring group assistance and chemodifferentiation.

Keywords: amino acids; chemoselectivity; fluorine; functionalization; stereoisomers.