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07:12
Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions
Published on: July 17, 2020
N-Cyclo-heptyl-idene-N'-(2,4-dinitro-phenyl)hydrazine
Summary
This study introduces a novel hydrazone, C(13)H(16)N(4)O(4), detailing its crystal structure. The compound exhibits unique intra-molecular and inter-molecular hydrogen bonding and π-π interactions, influencing its molecular arrangement.
Area of Science:
- Crystallography
- Organic Chemistry
- Supramolecular Chemistry
Background:
- Hydrazones are versatile organic compounds with diverse applications.
- Understanding the crystal packing and intermolecular interactions is crucial for predicting material properties.
Purpose of the Study:
- To synthesize and characterize a new hydrazone compound.
- To elucidate the crystal structure and identify key intermolecular interactions.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the molecular and crystal structure.
- Analysis of hydrogen bonding (N-H⋯O, C-H⋯O) and π-π interactions was performed.
Main Results:
- The title compound, C(13)H(16)N(4)O(4), was identified as a new hydrazone.
- An intra-molecular N-H⋯O hydrogen bond forms a six-membered ring (S(6) motif).
- Intermolecular C-H⋯O hydrogen bonds create inversion dimers, and π-π interactions stabilize the crystal structure.
Conclusions:
- The crystal structure reveals specific hydrogen bonding patterns and π-π stacking.
- These interactions dictate the supramolecular architecture of the hydrazone.
- The findings contribute to the understanding of hydrazone solid-state behavior.
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