The zwitterionic title compd., C12H17NO3S, is a reduced Schiff base derived from (S)-N-(2-hydroxybenzylidene)methionine. An intramol. interaction between the N-H and carboxylate groups forms a roughly planar (r.m.s. deviation = 0.1405 Å) five-membered ring contg. the H(N), N, Cα, C(carboxylate) and O atoms in a pentagonal conformation. In the crystal, a supramol. triangle-shaped motif is generated by mols. held together by O-H...O and N-H...O hydrogen bonds. [on SciFinder(R)]
(S)-2-[(2-Hydroxybenzyl)azaniumyl]-4-(methylsulfanyl)butanoate
BRANCATELLI, GIOVANNA;BRUNO, Giuseppe;NICOLO', Francesco;
2011-01-01
Abstract
The zwitterionic title compd., C12H17NO3S, is a reduced Schiff base derived from (S)-N-(2-hydroxybenzylidene)methionine. An intramol. interaction between the N-H and carboxylate groups forms a roughly planar (r.m.s. deviation = 0.1405 Å) five-membered ring contg. the H(N), N, Cα, C(carboxylate) and O atoms in a pentagonal conformation. In the crystal, a supramol. triangle-shaped motif is generated by mols. held together by O-H...O and N-H...O hydrogen bonds. [on SciFinder(R)]File in questo prodotto:
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