Related Experiment Video
Updated: Jun 1, 2026
![Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions](/_next/image?url=https%3A%2F%2Fcloudfront.jove.com%2FCDNSource%2Fteasers%2F60786.jpg&w=3840&q=50)
Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions
Published on: July 17, 2020
N'-(4-Hy-droxy-benzyl-idene)thio-phene-2-carbohydrazide.
This study details the crystal structure of a novel organic compound, C(12)H(10)N(2)O(2)S. The research reveals a specific dihedral angle between its aromatic rings and intermolecular hydrogen bonding in its solid state.
Area of Science:
- Crystallography
- Organic Chemistry
- Materials Science
Background:
- Understanding the three-dimensional arrangement of atoms in organic molecules is crucial for predicting their properties.
- Intermolecular forces, such as hydrogen bonds, significantly influence crystal packing and material characteristics.
Purpose of the Study:
- To elucidate the crystal structure of the novel organic compound C(12)H(10)N(2)O(2)S.
- To analyze the dihedral angle between the benzene and thiophene rings.
- To investigate the hydrogen bonding network within the crystal lattice.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the molecular and crystal structure.
- Analysis of bond lengths, bond angles, and dihedral angles was performed.
- Identification and analysis of intermolecular interactions, including hydrogen bonds.
Main Results:
- The crystal structure of C(12)H(10)N(2)O(2)S was successfully determined.
- A dihedral angle of 23.34(16)° was measured between the benzene and thiophene rings.
- The crystal structure exhibits N-H⋯O and O-H⋯O hydrogen bonds, leading to the formation of (100) sheets.
Conclusions:
- The study provides precise structural data for the title compound.
- The observed dihedral angle offers insights into the conformational preferences of the molecule.
- The identified hydrogen bonding network dictates the supramolecular architecture in the solid state.
Related Concept Videos
Aromatic Hydrocarbon Cations: Structural Overview
Removing one hydrogen from the intervening CH2 group with both...
Hydrolysis of Chlorobenzene to Phenol: Dow Process
Preparation and Reactions of Sulfides
Thermal and Photochemical Electrocyclic Reactions: Overview
Electrophilic 1,2- and 1,4-Addition of X2 to 1,3-Butadiene
Electrophilic 1,2- and 1,4-Addition of HX to 1,3-Butadiene

