Wu T, Feng D, Xie G, Ma X. Magnetic nanoparticle (MNP)-supported 9-amino(9-deoxy)epi-quinidine organocatalyst for the asymmetric α-amination of aldehydes.
RSC Adv 2016. [DOI:
10.1039/c6ra16217g]
[Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Core–shelled MNP-supported 9-amino(9-deoxy)epi-quinidine exhibited excellent diastereoselectivities (syn/anti = 95–98/2–5) and remarkable enantioselectivities (95–98% ee syn) in 75–89% yields in heterogeneous α-amination.
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