4-Nitrobenzyl 2-bromoacetate
نویسندگان
چکیده
In the mol-ecule of the title compound, C(9)H(8)BrNO(4), the acetate group is close to planar [maximum deviation = 0.042 (3) Å] and is oriented at a dihedral angle of 73.24 (3)° with respect to the aromatic ring. In the crystal structure, inter-molecular C-H⋯O inter-actions link the mol-ecules into a three-dimensional network, forming R(2) (2)(10) ring motifs.
منابع مشابه
2-Nitrobenzyl 2-chloroacetate
In the mol-ecule of the title compound, C(9)H(8)ClNO(4), an intra-molecular C-H⋯O inter-action results in the formation of a near-planar (r.m.s. deviation 0.002 Å) five-membered ring, which is oriented at a dihedral angle of 4.07 (4)° with respect to the adjacent aromatic ring. In the crystal structure, inter-molecular C-H⋯O inter-actions link the mol-ecules into a two-dimensional network.
متن کامل4-Nitrobenzyl 2-chloroacetate
In the mol-ecule of the title compound, C(9)H(8)ClNO(4), the nearly planar acetate moiety [maximum deviation = 0.015 (3) Å for an O atom] is oriented with respect to the plane of the aromatic ring at a dihedral angle of 73.03 (3)°. In the crystal structure, inter-molecular C-H⋯O inter-actions link mol-ecules into a network. π-π contacts between benzene rings [centroid-centroid distance = 4.000 ...
متن کامل2-Methyl-3-nitrobenzyl cyanide
The title compound, C(9)H(8)N(2)O, was prepared from o-xylene by nitration, oxidation, hydrolysis, reduction, chlorination and cyanation. There are two mol-ecules in the asymmetric unit with a dihedral angle of 20.15 (7)° between their aromatic rings.
متن کاملIsolation of 3-amino-4-nitrobenzyl acetate: evidence of an undisclosed impurity in 5-amino-2-nitrobenzoic acid
Yellow crystals of the title compound 3-amino-4-nitro-benzyl acetate, C9H10N2O4, were isolated from the reaction of acetic anhydride with (5-amino-2-nitro-phen-yl)methanol, prepared from reduction of commerically available 5-amino-2-nitro-benzoic acid with borane-THF. The mol-ecule is essentially planar (r.m.s. deviation = 0.028 Å). The mol-ecules are linked by inter-molecular N-H⋯O hydrogen-bo...
متن کاملEthyl 2-[(Z)-2-benzylhydrazin-1-ylidene]-2-bromoacetate
In the title compound, C(11)H(13)BrN(2)O(2), the dihedral angle between the phenyl ring and the almost planar (r.m.s. deviation = 0.011 Å) C-C(Br)=N-N(H)- fragment is 74.94 (16)°. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds, which generate C(6) chains propagating in [010]. Weak aromatic π-π stacking [centroid-centroid separation = 3.784 (3) Å] may also help to consolidate the ...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009