4-Nitrophenyl 2-methylbenzoate
نویسندگان
چکیده
The title compound, C(14)H(11)NO(4), crystallizes with two mol-ecules in the asymmetric unit. The major conformational difference between these two mol-ecules is the dihedral angle between the aromatic rings, namely 36.99 (5) and 55.04 (5)°. The nitro groups are coplanar with the phenyl rings to which they are attached, the O-N-C-C torsion angles being -1.9 (3) and 1.0 (3)° in the two mol-ecules.
منابع مشابه
4-Formyl-2-nitrophenyl 3-nitro-2-methylbenzoate
In the title formyl nitro aryl benzoate derivative, C15H10N2O7, the benzene rings form a dihedral angle of 4.96 (3)°. The mean plane of the central ester group, C-O-C-(=O)-C (r.m.s. deviation = 0.0484 Å), is twisted away from the formyl nitro aryl and benzoate rings by 46.61 (5) and 49.93 (5)°, respectively. In the crystal, the mol-ecules are packed forming C-H⋯O inter-actions in chains which p...
متن کامل4-Nitrophenyl 4-hydroxy-3-methylbenzoate
The asymmetric unit of the title compound, C14H11NO5, contains two independent mol-ecules in which the dihedral angles between the benzene rings are 89.27 (16) and 77.14 (12)°. In the crystal, mol-ecules are linked by O-H⋯O hydrogen bonds, generating C(8) chains propagating in [010] for one mol-ecule and [001] C(8) chains for the other. The chains are connected by C-H⋯O hydrogen bonds and π-π i...
متن کامل2-Chlorophenyl 4-methylbenzoate
The conformation of the C=O bond in the title compound, C(14)H(11)ClO(2), is anti to the Cl atom, similar to what was observed in 2-methyl-phenyl 4-methyl-benzoate. The dihedral angle between the two aromatic rings is 59.36 (7)°.
متن کامل2-(4-Bromophenyl)-2-oxoethyl 4-methylbenzoate
The title compound, C(16)H(13)BrO(3), consists of a toluene ring and a bromo-benzene ring which are linked together by a 2-oxopropyl acetate group. The dihedral angle formed between the toluene and bromo-benzene rings is 80.70 (7)°. In the crystal, inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network.
متن کامل2-(4-Chlorophenyl)-2-oxoethyl 4-methylbenzoate
In the title compound, C(16)H(13)ClO(3), the dihedral angle between the benzene rings is 80.74 (8)°. In the crystal, C-H⋯O hydrogen bonds link the mol-ecules to form C(11) chains propagating in [010].
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009