1,3-Dipolar cycloaddition of vinyloxy quinolines with α-alkoxy carbonyl aldonitrones or cyclic surrogates: A comparative study for an asymmetric access to trans 4-quinolinoxy oxaprolines
1. Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura, 35516, Egypt;2. Le Mans Université, IMMM-UMR 6283 CNRS, MSO Team, Faculté des Sciences, 72085, Le Mans, Cedex 9, France
Abstract:
The asymmetric access to unreported trans 4-quinolinoxy oxaproline precursors is investigated here in a comparative way by 1,3-dipolar cycloaddition of vinyloxy quinolines with chiral α-alkoxycarbonyl aldonitrones and chiral cyclic surrogates.