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- Title
Copper‐catalyzed Regioselective Hydroaminations of Allylic Sulfones With Aromatic Amines.
- Authors
Kim, Kundo; Cho, Soohong; Park, Subin; Lee, Yunmi
- Abstract
The highly regioselective copper‐catalyzed hydroaminations of terminal or γ‐substituted allylic sulfones with aromatic amines is described. The combination of an N‐heterocyclic carbene‐copper complex and KOt‐Bu plays an important role in promoting selective amination under mild reaction conditions. This catalytic reaction tolerates a wide range of functional groups and enables the efficient syntheses of new and versatile functionalized β‐amino sulfones in high yields (up to 98%) with >98% regioselectivity.
- Subjects
AROMATIC amines; HYDROAMINATION; FUNCTIONAL groups; SULFONES; COPPER catalysts; AMINATION
- Publication
Bulletin of the Korean Chemical Society, 2021, Vol 42, Issue 4, p699
- ISSN
0253-2964
- Publication type
Article
- DOI
10.1002/bkcs.12264