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Retropinacol/Cross-pinacol Coupling Reactions - A Catalytic Access to 1,2-Unsymmetrical Diols
Published on: April 4, 2014
1,2,3,4-Tetra-methyl-cyclo-pent-2-ene-1,4-diol
Steffen Blaurock1, Axel Fischer, Jochen Gottfriedsen
1Chemisches Institut, Otto-von-Guericke-Universität Magdeburg, Universitätsplatz 2, D-39106 Magdeburg, Germany.
Acta Crystallographica. Section E, Structure Reports Online
|January 5, 2011
Summary
This study details the crystal structure of a C(9)H(16)O(2) compound. The molecular arrangement reveals intermolecular hydrogen bonding, offering insights into its solid-state properties.
Area of Science:
- Crystallography
- Solid-state chemistry
Background:
- Understanding the solid-state structure of organic compounds is crucial for predicting their physical and chemical properties.
- Hydrogen bonding plays a significant role in molecular self-assembly and crystal packing.
Purpose of the Study:
- To elucidate the crystal structure of the title compound, C(9)H(16)O(2).
- To investigate the presence and nature of 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 focused on identifying hydrogen bonding networks.
Main Results:
- The title compound, C(9)H(16)O(2), crystallizes with two molecules in the asymmetric unit.
- The crystal structure is characterized by the presence of intermolecular O-H⋯O hydrogen bonding.
Conclusions:
- The determined crystal structure provides a fundamental understanding of the C(9)H(16)O(2) compound in the solid state.
- The identified hydrogen bonding network is a key feature influencing the compound's packing and potential interactions.
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01:16[4+2] Cycloaddition of Conjugated Dienes: Diels–Alder Reaction
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Alcohols are one of the most important functional groups in organic chemistry. The name of alcohol comes from the hydrocarbon from which it is derived. Alcohols are organic molecules containing the functional hydroxyl or –OH group directly bonded to carbon. Phenols have an OH group directly attached to a benzene ring. While alcohols are colorless, phenol is a white crystalline compound with a characteristic "hospital smell" odor.
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In cyclohexane, the substituents can occupy different positions generating distinct isomers.
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01:57Preparation of Diols and Pinacol Rearrangement
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01:28Diels–Alder Reaction Forming Cyclic Products: Stereochemistry
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