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C-H.pi interactions in 9-(n-dodecylaminomethyl)anthracene
Ramos Silva M1, Matos Beja A, Paixao
1CEMDRX, Departamento de Fisica, Faculdade de Ciencias e Tecnologia, Universidade de Coimbra, P-3000 Coimbra, Portugal.
Acta Crystallographica. Section C, Crystal Structure Communications
|September 15, 2000
Summary
This study details a novel organic compound featuring a dodecyl chain linked to anthracene. This molecule is designed for sulfonamide porphyrin structures used in Langmuir-Blodgett film preparation.
Area of Science:
- Organic Chemistry
- Materials Science
- Crystallography
Background:
- Sulfonamide porphyrins are crucial for advanced materials.
- Langmuir-Blodgett films require precisely structured organic molecules.
- Anthracene derivatives offer unique photophysical properties.
Purpose of the Study:
- To synthesize and characterize a novel organic compound for sulfonamide porphyrin-based Langmuir-Blodgett films.
- To elucidate the molecular structure and packing of the title compound.
Main Methods:
- Single-crystal X-ray diffraction was used to determine the molecular structure.
- Analysis of molecular conformation and intermolecular interactions.
Main Results:
- The title compound, C(27)H(37)N, was synthesized and structurally characterized.
- The angle between the anthracene plane and dodecyl chain is 11.44 degrees.
- Molecules form head-to-head zigzag layers stabilized by C-H.pi interactions.
Conclusions:
- The synthesized compound possesses a defined structure suitable for Langmuir-Blodgett film applications.
- The observed molecular packing and interactions provide insights into self-assembly mechanisms.
- This work contributes to the development of functional organic materials.