5-Chloro-2-hydroxybenzene-1,3-dicarbaldehyde
نویسندگان
چکیده
In the crystal structure of the title compound, C(8)H(5)ClO(3), both formyl groups are in the plane of the chloro-phenyl unit and the mol-ecule is stabilized by intra-molecular O-H⋯O hydrogen bonding. The mol-ecules are connected via inter-molecular O-H⋯O hydrogen bonding into chains and are stacked into columns with a centroid-centroid distance between adjacent aromatic rings of 3.914 (2) Å.
منابع مشابه
1,3-Di-4-pyridylpropane–2-hydroxybenzene-1,4-dicarboxylic acid (1/2)
In the title compound, C(13)H(14)N(2)·2C(8)H(6)O(5), which crystallized in the monoclinic C2/c space group, the 1,3-bis-(4-pyrid-yl)propane mol-ecules and 2-hydr-oxy-1,4-benzene-dicarboxylic acid mol-ecules are alternately linked by O-H⋯N and O-H⋯O hydrogen bonds into herringbone/zigzag chains.
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