Related Experiment Video
Updated: Jun 1, 2026

Synthesis of Cyclic Polymers and Characterization of Their Diffusive Motion in the Melt State at the Single Molecule Level
Published on: September 26, 2016
1,4-Bis(imidazol-1-yl)benzene-terephthalic acid (1/1)
Abstract:
In the title compound, C(12)H(10)N(4)·C(8)H(6)O(4), 1,4-bis-(imidazol-1-yl)benzene and terephthalic acid mol-ecules are joined via strong O-H⋯N hydrogen bonds to form infinite zigzag chains. Both mol-ecules are located on crystallographic inversion centers. The O-H⋯N hydrogen-bonded chains are assembled into two-dimensional layers through weak C-H⋯O and strong π-π stacking inter-actions [centroid-centroid distance = 3.818 (2) Å], leading to the formation of a three-dimensional supra-molecular structure.
More Related Videos
Related Concept Videos
IUPAC Nomenclature of Aldehydes
Nomenclature of Aromatic Compounds with a Single Substituent
Nomenclature of Aromatic Compounds with Multiple Substituents
For disubstituted benzene derivatives, with two groups attached to the benzene ring, three constitutional isomers are possible. For example, consider dimethyl benzene, often called xylene, where the second methyl group can be substituted at the second, third, or fourth carbon. The relative position of the substituents is represented by prefixes ortho, meta, or...
Electrophilic 1,2- and 1,4-Addition of X2 to 1,3-Butadiene
Benzene to 1,4-Cyclohexadiene: Birch Reduction Mechanism
Electrophilic 1,2- and 1,4-Addition of HX to 1,3-Butadiene

