4-Hydroxyanilinium 2-carboxyacetate
نویسنده
چکیده
In the title compound, C(6)H(8)NO(+)·C(3)H(3)O(4) (-), the amino N atom is protonated, and one of the carboxyl groups is deprotonated to maintain the charge balance. In the crystal, classical N-H⋯O and O-H⋯O hydrogen bonds connect the ions into a two-dimensional network parallel to the ac plane. In addition, the structure is further stabilized by C-H⋯O and π-π inter-actions [centroid-centroid distance = 4.115 (2) Å].
منابع مشابه
4-Chloroanilinium 2-carboxyacetate
In the title molecular salt, C(6)H(7)ClN(+)·C(3)H(3)O(4) (-), the components are linked by N-H⋯O and O-H⋯O hydrogen bonds, leading to a two-dimensional network parallel to the bc plane. Weak C-H⋯O inter-actions are also observed.
متن کامل3-Hydroxyanilinium p-toluenesulfonate
The asymmetric unit of the title salt, C6H8NO(+)·C7H7O3S(-), contains two cations and two anions. In the crystal, the cations and anions are linked through extensive N-H⋯O and O-H⋯O hydrogen-bonding inter-actions, which result in R 4 (4)(18) and R 2 (1)(4) ring motifs, forming a three-dimensional network.
متن کامل4-Hydroxyanilinium 2-chloroacetate
In the crystal of the title salt, C(6)H(8)NO(+)·C(2)H(2)ClO(2) (-), the 4-hy-droxy-anilinium cation links to adjacent chloro-acetate anions via N-H⋯O and O-H⋯O hydrogen bonds; weak C-H⋯O inter-actions also occur between the anions and cations.
متن کامل4-Ethylanilinium 2-carboxyacetate
In the crystal structure of the title compound, C(8)H(12)N(+)·C(3)H(3)O(4) (-), the hydrogen malonate anions are linked into infinite chains parallel to the b axis by inter-molecular O-H⋯O hydrogen bonds of the type COO(-)⋯HO(2)C in a head-to-tail fashion. The 4-ethyl-anilinium cations link adjacent anion chains by inter-molecular N-H⋯O hydrogen bonds into a two-dimensional network parallel to ...
متن کامل2-Aminoanilinium 2-carboxyacetate
In the crystal structure of the title compound, C(6)H(9)N(2) (+)·C(3)H(3)O(4) (-), all the amino H atoms are involved in inter-molecular N-H⋯O hydrogen bonds, which link the ions into double chains parallel to [101]. In the anion, an intra-molecular O-H⋯O hydrogen bond is observed.
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عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012