Liu L, Ma C, He Q, Huang Y, Duan W. Effective enantiomeric identification of aromatic amines by tyrosine-modified pillar[5]arenes as chiral NMR solvating agents.
Org Chem Front 2021. [DOI:
10.1039/d1qo00525a]
[Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Two novel tyrosine-modified pillar[5]arenes have been synthesized and applied as chiral NMR solvating agents to establish an efficient 1H NMR method for enantioselective recognition and configuration assignment towards α-aromatic ethylamines.
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