Organocatalytic enantioselective Diels–Alder reaction between hydroxymaleimides and <i>in situ</i> generated nitrosoalkenes for direct preparation of chiral hemiketals with 1,2-oxazine skeleton
Min Xiang, Chenyi Li, Jian Zhang, Ying Zou, Wensheng Li, Fang Tian, Wen‐Juan Wan, Li-Xin Wang
Abstract
Organocatalytic Enantioselective IEDDA reaction between hydroxymaleimides and in situ generated nitrosoalkenes has been disclosed, a series of chiral hemiketals containing 5,6-dihydro-4 H -l,2-oxazines and succinimide frameworks have been prepared.
Topics & Concepts
ChemistryEnantioselective synthesisDiels–Alder reactionIn situOrganocatalysisCombinatorial chemistryOrganic chemistryCatalysisAsymmetric Synthesis and CatalysisSynthesis and Catalytic ReactionsSynthetic Organic Chemistry Methods