TY - JOUR
T1 - Comparison of the methyl ester of L-tyrosine hydrochloride and its methanol monosolvate
AU - Bryndal, Iwona
AU - Jaremko, Mariusz
AU - Jaremko, Łukasz
AU - Lis, Tadeusz
PY - 2006/3
Y1 - 2006/3
N2 - Solvent-free (2S)-methyl 2-ammonio-3-(4-hydroxyphenyl)propionate chloride, C10H14NO3+·Cl-, (I), and its methanol solvate, C10H14NO3 +·Cl-·CH3OH, (II), are obtained from different solvents: crystallization from ethanol or propan-2-ol gives the same solvent-free crystals of (I) in both cases, while crystals of (II) were obtained by crystallization from methanol. The structure of (I) is characterized by the presence of two-dimensional layers linked together by N - H⋯Cl and O - H⋯Cl hydrogen bonds and also by C - H⋯O contacts. Incorporation of the methanol solvent molecule in (II) introduces additional O - H⋯O hydrogen bonds linking the two-dimensional layers, resulting in the formation of a three-dimensional network.
AB - Solvent-free (2S)-methyl 2-ammonio-3-(4-hydroxyphenyl)propionate chloride, C10H14NO3+·Cl-, (I), and its methanol solvate, C10H14NO3 +·Cl-·CH3OH, (II), are obtained from different solvents: crystallization from ethanol or propan-2-ol gives the same solvent-free crystals of (I) in both cases, while crystals of (II) were obtained by crystallization from methanol. The structure of (I) is characterized by the presence of two-dimensional layers linked together by N - H⋯Cl and O - H⋯Cl hydrogen bonds and also by C - H⋯O contacts. Incorporation of the methanol solvent molecule in (II) introduces additional O - H⋯O hydrogen bonds linking the two-dimensional layers, resulting in the formation of a three-dimensional network.
UR - http://www.scopus.com/inward/record.url?scp=33644888310&partnerID=8YFLogxK
U2 - 10.1107/S0108270106002137
DO - 10.1107/S0108270106002137
M3 - Article
C2 - 16518042
AN - SCOPUS:33644888310
SN - 0108-2701
VL - 62
JO - Acta Crystallographica Section C: Crystal Structure Communications
JF - Acta Crystallographica Section C: Crystal Structure Communications
IS - 3
ER -