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Published on: October 24, 2017
2,10-Dibromo-6,6-dimethyl-dibenzo[d,f][1,3]dioxepine.
Acta Crystallographica. Section E, Structure Reports Online
|January 5, 2011
Summary
The crystal structure of a novel dibromo-dihydroxy-biphenyl derivative was determined. Its aromatic rings exhibit a significant twist, indicating a unique three-dimensional molecular architecture.
Area of Science:
- Crystallography
- Organic Chemistry
- Molecular Structure
Background:
- Biphenyl derivatives are important scaffolds in various chemical applications.
- Understanding the three-dimensional structure of substituted biphenyls is crucial for predicting their properties.
- The synthesis of novel biphenyl compounds allows for the exploration of new chemical space.
Purpose of the Study:
- To elucidate the crystal structure of the title compound, C(15)H(12)Br(2)O(2).
- To analyze the conformational aspects of the biphenyl core and the heterocyclic ring.
- To provide insights into the stereochemistry of this specific dibromo-dihydroxy-biphenyl derivative.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the crystal structure.
- The synthesis involved the reaction of 2,10-dibromo-2,2'-dihydroxy-biphenyl with 2,2-dimethoxy-propane.
- Crystallographic data was collected and analyzed to obtain precise atomic coordinates and bond parameters.
Main Results:
- The crystal structure of C(15)H(12)Br(2)O(2) was successfully determined.
- A significant twist angle of 35(1)° was observed between the aromatic rings of the biphenyl system.
- The heterocyclic ring within the molecule was found to possess a twisted conformation.
Conclusions:
- The study reveals a non-planar, twisted conformation in the title compound.
- The observed twist angle provides valuable information about the steric and electronic interactions within the molecule.
- This structural data can inform future design and synthesis of related biphenyl compounds with tailored properties.
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