منابع مشابه
3-(Phenylcarbamoyl)acrylic acid
In the title compound, C(10)H(9)NO(3), the dihedral angle between the phenyl ring and the amide group is 10.8 (2)°. The C=O and O-H bonds of the carboxyl group adopt an anti orientation and an intra-molecular O-H⋯O hydrogen bond closes an S(7) ring. In the crystal, N-H⋯O hydrogen bonds link the mol-ecules into C(7) chains propagating in [101]. The packing is consolidated by C-H⋯O inter-actions,...
متن کامل2-Methyl-3-(3-methylphenyl)acrylic acid
The crystal structure of the title compound, C(11)H(12)O(2), consists of dimers which are formed due to inter-molecular O-H⋯O hydrogen bonding. The dimers are linked to each other by C-H⋯O hydrogen bonds, where C-H belongs to the benzene ring and the O atom is of a carbonyl group of an adjoining mol-ecule. There exist two inter-molecular C-H⋯O hydrogen bonds which form five-membered rings. Ther...
متن کاملEvaluation of hydrophilic properties of acrylonitrile/acrylic acid copolymer films dendrigrafted with citric acid
The present study investigates the hydrophilic properties of acrylonitrile/acrylic acid P(AN/AA) copolymer films with various acrylic acid (AA) contents dendrigrafted with citric acid from zero to fourth generation numbers. It was found that the hydrophilicity of the dendrigrafted films was a complicated phenomenon. Various parameters such as intermolecular hydrogen bonding, roughness and activ...
متن کامل2-Methyl-3-(4-nitrophenyl)acrylic acid
The title compound, C(10)H(9)NO(4), forms R(2) (2)(8) dimers due to inter-molecular O-H⋯O hydrogen bonding in the crystal structure. Two dimers are further linked to each other through two inter-molecular C-H⋯O hydrogen bonds, forming an R(3) (3)(7) ring motif. The nitro groups form an intra-molecular C-H⋯O hydrogen bond mimicking a five-membered ring. As a result of these hydrogen bonds, polym...
متن کامل(E)-2,3-Bis(4-methoxyphenyl)acrylic acid
In the title mol-ecule, C(17)H(16)O(4), the angle between the aromatic ring planes is 69.1 (6)°. The crystal structure is stabilized by inter-molecular O-H⋯O hydrogen bonds; mol-ecules related by a centre of symmetry are linked to form inversion dimers.
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ژورنال
عنوان ژورنال: Sen'i Gakkaishi
سال: 1973
ISSN: 0037-9875,1884-2259
DOI: 10.2115/fiber.29.10_p372