Abstract
In the reactions of (1R*,2S*)- or (1S,2S)-2-amino-1-phenyl-1,3-propanediol with aromatic aldehydes, five-component ring-chain tautomeric mixtures were formed, involving C-2 epimers of structurally isomeric oxazolidines and the corresponding Schiff bases. These multicomponent tautomeric equilibria could be described by the equation log K-X = rho sigma(+) + log K-X=H.(23).
Original language | English |
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Pages (from-to) | 354-361 |
Number of pages | 8 |
Journal | Magyar Kemiai Folyoirat |
Volume | 106 |
Publication status | Published - Sept 2000 |
Keywords
- 5-COMPONENT EQUILIBRIA
- BALDWIN RULES
- (+)-(1S,2S)-2-AMINO-1-PHENYLPROPAN-1,3-DIOL
- TETRAHYDRO-1,3-OXAZINES
- NMR