4-Ammonio-5-methoxy-2-methylbenzenesulfonate
نویسندگان
چکیده
منابع مشابه
(2S,4R)-4-Ammonio-5-oxopyrrolidine-2-carboxylate
In the crystal structure of the title compound, C(5)H(8)N(2)O(3), the mol-ecules exist in the zwitterionic form. The pyrrolidine ring adopts an envelope conformation with the unsubstituted endocyclic C atom situated at the flap. The other four endocyclic atoms are coplanar with the exocyclic carbonyl O atom, with an r.m.s. deviation from the mean plane of 0.06 Å. The carboxyl-ate substituent is...
متن کامل2-Ammonio-3-(4-nitrophenyl)propanoate monohydrate
The title compound, C(9)H(10)N(2)O(4)·H(2)O, exists as a zwitterion with a deprotonated carboxyl group and a protonated amine group. The crystal packing is stabilized by inter-molecular N-H⋯O and O-H⋯O hydrogen bonds, building sheets parallel to the (001) plane.
متن کامل4-[(4-Diethylamino-2-hydroxybenzylidene)ammonio]-3-methylbenzenesulfonate
In the zwitterionic title compound, C(18)H(22)N(2)O(4)S, the dihedral angle between the aromatic rings is 16.39 (11)° and an intra-molecular N-H⋯O hydrogen bond occurs. In the crystal, mol-ecules are linked by O-H⋯O hydrogen bonds, forming chains propagating in [01].
متن کامل(S)-2-Ammonio-3-(4-nitrophenyl)propanoate monohydrate
The title compound, C(9)H(10)N(2)O(4)·H(2)O, exists as a zwitterion with a deprotonated carboxyl group and a protonated amino group. The crystal packing is stabilized by N-H⋯O and O-H⋯O hydrogen bonds, building sheets parallel to the (001) plane. The absolute configuration was deduced from the synthetic pathway.
متن کاملBis(4-ammonio-4-methylpentan-2-one-κO)dioxalato-κ4 O 1,O 2-copper(II)
The title compound, [Cu(C(2)O(4))(2)(C(6)H(14)NO)(2)], was synthesized by mixing diacetonamine hydrogen oxalate and copper sulfate in ethanol/water. The mol-ecule is centrosymmetric, so two pairs of equivalent ligands lie trans to each other. The Cu(II) center, located on a position with 2/m site symmetry, is six-coordinated by four O atoms from two oxalate ligands at short distances and the ca...
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ژورنال
عنوان ژورنال: IUCrData
سال: 2016
ISSN: 2414-3146
DOI: 10.1107/s2414314616017788