4-Hexyloxy-3-methoxybenzaldehyde
نویسندگان
چکیده
The title compound, C(14)H(20)O(3), is a synthetic analogue with a long aliphatic side chain of the important food additive and flavoring agent, vanillin. There are two independent mol-ecules in the asymmetric unit, each having an essentially planar conformation (r.m.s. deviations of 0.023 and 0.051Å for all non-H atoms of the two mol-ecules in the asymmetric unit).
منابع مشابه
4-[3-(2H-Benzotriazol-2-yl)propoxy]-3-methoxybenzaldehyde
In the title compound, C(17)H(17)N(3)O(3), the 3-methoxy-benzalde-hyde group and the benzotriazole fragment are connected through a flexible oxypropyl chain. The O-C-C-C torsion angle in the central link is -63.9 (2)°, while the plane of the benzene ring of the 3-methoxy-benzaldehyde substituent forms a dihedral angle of 56.4 (4)° with the benzotriazole plane.
متن کامل4-[3-(Bromomethyl)benzyloxy]-3-methoxybenzaldehyde
In the title compound, C(16)H(15)BrO(3), the dihedral angle between the mean planes of the two benzene rings is 76.64 (2)°. In the crystal structure, there are weak π-π stacking inter-actions, with a centroid-centroid distance of 3.724 (3) Å, as well as an inter-molecular C⋯Br distance [3.495 (2) Å] which is slightly less than the sum of the van der Waals radii for these atoms.
متن کامل(E)-1-[4-(Hexyloxy)phenyl]-3-(4-hydroxyphenyl)prop-2-en-1-one
In the title compound, C(21)H(24)O(3), inter-molecular O-H⋯O and C-H⋯O inter-actions form bifurcated acceptor bonds, generating R(2) (1)(6) ring motifs. These ring motifs link the mol-ecules into extended chains along [010]. The crystal structure is further stabilized by C-H⋯π inter-actions.
متن کامل(N 1 E,N 2 E)-N 1,N 2-Bis(4-hexyloxy-3-methoxybenzylidene)ethane-1,2-diamine
The title compound, C(30)H(44)N(2)O(4), was obtained from the dimerization of 4-hexyl-oxyvanillin with ethyl-enediamine in 95% methanol solution. It adopts a trans configuration with respect to the C=N bond and possesses a crystallographically imposed centre of symmetry.
متن کامل{5,10,15,20-Tetrakis[4-(hexyloxy)phenyl]porphyrinato}nickel(II)
The mol-ecule of the title compound, [Ni(C(68)H(76)N(4)O(4))], is located on a crystallographic inversion center. The Ni-N distances within the square-shaped coordination environment are 1.951 (2) and 1.954 (2) Å. Three terminal C atoms in one of the hexyl groups are disordered over two sets of sites, with site-occupancy factors of 0.615 (13) and 0.385 (13).
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