meso-5,10,15,20-Tetrakis(4-hydroxy-3-methoxyphenyl)porphyrin propionic acid monosolvate
نویسندگان
چکیده
In the title compound, C(48)H(38)N(4)O(8)·C(3)H(6)O(2), the porphyrin mol-ecule is centrosymmetric. The propionic acid solvent mol-ecule is disordered over two sets of sites with equal occupancy factors. The porphyrin central core is almost planar, with an r.m.s. deviation of the fitted atoms of 0.045 Å. The substituent benzene rings make dihedral angles of 70.37 (4) and 66.95 (4)° with respect to the porphyrin core plane. The crystal structure is stabilized by an inter-esting network of hydrogen bonds. Porphyrin mol-ecules are connected by O-H⋯O hydrogen bonds creating ribbons running along the [101] direction. Weak C-H⋯O hydrogen bonds connect separate mol-ecular ribbons in the [110] direction, creating (-111) layers. Intra-molecular N-H⋯N hydrogen bonds also occur. The propionic acid molecules are connected by pairs of -H⋯O hydrogen bonds, creating dimers.
منابع مشابه
[5,10,15,20-Tetrakis(4-methoxyphenyl)porphyrinato-κ4 N,N′,N′′,N′′′](trifluoromethanesulfonato-κO)iron(III)
The title compound, [Fe(CF(3)O(3)S)(C(48)H(36)N(4)O(4))], is a five-coordinate iron(III) porphyrin complex with a trifluoro-methane-sulfonate anion as an axial ligand. The Fe(III) atom is displaced by 0.40 (1) Å towards the trifluoro-methane-sulfonate anion from the 24-atom mean plane of the porphyrin. The average Fe-N(p) distance is 2.044 (2) Å and the Fe-O distance is 2.001 (2) Å.
متن کامل[5,10,15,20-Tetrakis(4-methoxyphenyl)porphyrinato]zinc dichloromethane disolvate
In the title compound, [Zn(C48H36N4O4)]·2CH2Cl2, the Zn(II) ion lies on an inversion center and is coordinated in an almost ideal square-planar geometry. The asymmetric unit also contains one di-chloro-methane solvent mol-ecule. The unique meth-oxy-substituted benzene rings form dihedral angles of 59.38 (6) and 66.77 (6)° with the mean plane (r.m.s. deviation of fitted atoms = 0.0282 Å) of the ...
متن کاملSynthesis and Spectroscopic Characterization of Meso-tetra (3-hydroxyphenyl)Porphyrin
The preparation of compounds where functionality in the meso-position of the tetrapyrrolic ring is introduced during the formation of the porphyrin represents the main purpose of this work. The synthesis of 5,10,15,20tetrakis(3-hydroxyphenyl)porphyrin (3-OHPP), by Adler method, implying reaction between mhydroxybenzaldehyde/ pyrrole/ propionic anhydride at a molar ratio of 1/ 1/ 1, in large exc...
متن کامل[meso-5,10,15,20-Tetrakis(5-bromothiophen-2-yl)porphyrinato-κ4 N,N′,N′′,N′′′]nickel(II)
The Ni(II) atom in the title porphyrin complex, [Ni(C(36)H(16)Br(4)N(4)S(4))], is in a square-planar geometry defined by four pyrrole N atoms. There is considerable buckling in the porphyrin ring with the dihedral angles between the N(4) donor set and the pyrrole rings being in the range 17.0 (3)-18.8 (3)°. Each of the six-membered chelate rings is twisted about an Ni-N bond and the dihedral an...
متن کامل(2,3,5,6-Tetrafluorophenolato)[5,10,15,20-tetrakis(4-methoxyphenyl)porphyrinato]iron(III) cyclohexane monosolvate
The title compound, [Fe(C6HF4O)(C48H36N4O4)]·C6H12, represents a five-coordinate iron(III) porphyrin complex in a square-pyramidal geometry with a tetra-fluoro-phenolate anion as the axial ligand. The Fe(III) atom is displaced by 0.364 (2) Å from the 24-atom mean plane of the porphyrinate ring towards the tetra-fluoro phenolate anion. The average Fe-N distance is 2.053 (2) Å and the Fe-O distan...
متن کامل