The zwitterionic title compound, C12H17NO3S, is a reduced Schiff base derived from (S)-N-(2-hydroxybenzylidene)-methionine. An intramolecular interaction between the N—H and carboxylate groups forms a roughly planar (r.m.s. deviation = 0.1405 A° ) five-membered ring containing the H(N), N, C , C(carboxylate) and O atoms in a pentagonal conformation. In the crystal, a supramolecular triangle-shaped motif is generated by molecules held together by O—H...O and N—H...O hydrogen bonds
Brancatelli, G., Bruno, G., Nicolò, F., Canfora, L., Ruisi, G. (2011). (S)-2-[(2-Hydroxybenzyl)azaniumyl]-4-(methylsulfanyl)butanoate. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, E67, o1366-o1367 [10.1107/S1600536811016564].
(S)-2-[(2-Hydroxybenzyl)azaniumyl]-4-(methylsulfanyl)butanoate
RUISI, Giuseppe
2011-01-01
Abstract
The zwitterionic title compound, C12H17NO3S, is a reduced Schiff base derived from (S)-N-(2-hydroxybenzylidene)-methionine. An intramolecular interaction between the N—H and carboxylate groups forms a roughly planar (r.m.s. deviation = 0.1405 A° ) five-membered ring containing the H(N), N, C , C(carboxylate) and O atoms in a pentagonal conformation. In the crystal, a supramolecular triangle-shaped motif is generated by molecules held together by O—H...O and N—H...O hydrogen bonds
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