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1,3,5-Triphenylbenzene and Corannulene as Electron Receptors for Lithium Solvated Electron Solutions
Published on: October 10, 2016
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Benzene-1,3,5-triyl tribenzoate
Peter W R Corfield1, Amy M Balija1
1Department of Chemistry, Fordham University, 441 East Fordham Road, Bronx, NY 10458, USA.
Acta Crystallographica. Section E, Structure Reports Online
|January 24, 2014
Summary
Phloroglucinol tribenzoate, a key unit in benzyl ether dendrimers, exhibits a near-planar core with twisted benzoate groups. Its crystal structure reveals unique molecular packing and conformational disorder, crucial for dendrimer applications.
Area of Science:
- Organic Chemistry
- Crystallography
- Materials Science
Background:
- Phloroglucinol tribenzoate serves as a fundamental building block for benzyl ether dendrimers.
- Understanding the structural nuances of such units is vital for designing advanced dendritic materials.
Purpose of the Study:
- To elucidate the detailed three-dimensional structure of phloroglucinol tribenzoate.
- To analyze the conformational flexibility and crystal packing of this dendrimer precursor.
Main Methods:
- Single-crystal X-ray diffraction analysis was employed to determine the molecular and crystal structure.
- Analysis of bond lengths, torsion angles, and intermolecular interactions provided structural insights.
Main Results:
- The central phloroglucinol core is nearly planar, with significant twisting in the attached benzoate groups.
- Conformational disorder was observed in one benzoate group, indicating molecular flexibility.
- Crystal packing involves parallel stacking of phenyl rings with specific slipped arrangements.
Conclusions:
- The study provides a precise structural characterization of phloroglucinol tribenzoate.
- The observed structural features, including disorder and packing, are important considerations for the synthesis and application of benzyl ether dendrimers.
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