Related Experiment Video
Updated: May 27, 2026

Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties
Published on: January 8, 2016
4,4'-Dibromo-2,2'-[m-phenyl-enebis(nitrilo-methanylyl-idene)]diphenol
1School of Applied Chemical Engineering, The Research Institute of Catalysis, Chonnam National University, Gwangju 500-757, Republic of Korea.
Abstract:
The title compound, C(20)H(14)Br(2)N(2)O(2), is a dibasic tetra-dentate Schiff base and reveals intra-molecular O-H⋯N hydrogen bonds between the hy-droxy O atoms and the imino N atoms. The dihedral angle between the central and terminal benzene rings is 39.7 (1)°. In the crystal, the compound is disposed about a crystallographic mirror plane parallel to the ac plane passing through the two central C atoms. The mol-ecules are stacked in columns along the c axis through π-π inter-actions, the shortest centroid-centroid distance being 3.872 (3) Å.
Related Concept Videos
Hydrolysis of Chlorobenzene to Phenol: Dow Process
Structure and Nomenclature of Alcohols and Phenols
Alcohols are one of the most important functional groups in organic chemistry. The name of alcohol comes from the hydrocarbon from which it is derived. Alcohols are organic molecules containing the functional hydroxyl or –OH group directly bonded to carbon. Phenols have an OH group directly attached to a benzene ring. While alcohols are colorless, phenol is a white crystalline compound with a characteristic "hospital smell" odor.
As with other organic compounds, alcohols and phenols...
Electrophilic 1,2- and 1,4-Addition of X2 to 1,3-Butadiene
[4+2] Cycloaddition of Conjugated Dienes: Diels–Alder Reaction
Acidity and Basicity of Alcohols and Phenols
Characteristics and Nomenclature of Homopolymers

