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Updated: Jun 1, 2026

Microwave-assisted Intramolecular Dehydrogenative Diels-Alder Reactions for the Synthesis of Functionalized Naphthalenes/Solvatochromic Dyes
Published on: April 1, 2013
N-(2-Thienylmethyl-ene)naphthalen-1-amine
This study details the molecular structure of a novel organic compound, C(15)H(11)NS. Researchers found a specific dihedral angle between its thiophene and naphthyl rings and observed weak intermolecular interactions in its crystalline form.
Area of Science:
- Crystallography
- Organic Chemistry
- Supramolecular Chemistry
Background:
- Understanding the three-dimensional structure of organic molecules is crucial for predicting their properties and reactivity.
- The study of intermolecular forces, such as C-H⋯π interactions, provides insights into crystal packing and material properties.
Purpose of the Study:
- To elucidate the crystal structure of the organic compound C(15)H(11)NS.
- To determine the dihedral angle between the thiophene and 1-naphthyl rings.
- To identify and analyze intermolecular interactions within the crystal lattice.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the molecular and crystal structure.
- Analysis of the crystal structure to identify bond lengths, bond angles, and intermolecular contacts.
Main Results:
- The dihedral angle between the thiophene and 1-naphthyl rings was determined to be 31.42(11)°.
- The molecule adopts a trans configuration around the central C=N bond.
- Weak C-H⋯π interactions were identified as the primary intermolecular forces responsible for crystal packing.
Conclusions:
- The crystal structure of C(15)H(11)NS has been successfully determined.
- The observed dihedral angle and trans configuration provide specific geometric information about this organic molecule.
- The presence of C-H⋯π interactions highlights their role in the self-assembly of organic crystals.
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