Structural characterization and reactivity of a room ... - Nature
2024年1月15日 · Coordination of the cyclopentadienyl cation by [Sb3F16]− or C6F6 stabilizes the antiaromatic singlet state in the solid state.
Antiaromaticity in Open-Shell Cyclopropenyl to Cycloheptatrienyl ...
2001年4月24日 · The Question of Aromaticity in Open-Shell Cations and Anions as Ion-Radical Offsprings of Polycyclic Aromatic and Antiaromatic Hydrocarbons. The Journal of Organic …
- 作者: Annette D. Allen, Thomas T. Tidwell
- Publish Year: 2001
of a room-temperature-stable, antiaromatic cyclopentadienyl cation salt Y S ...
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Antiaromaticity in the parent cyclopentadienyl cation. Reaction of …
The [2+2] cycloaddition product of perhalogenated cyclopentadienyl cations: structural characterization of salts of the [C 10 Cl 10 ] 2+ and [C 10 Br 10 ] 2+ dications.
- 作者: Ronald Breslow, Jacob M. Hoffman
- Publish Year: 1972
Solvolytic Generation of Antiaromatic Cyclopentadienyl Cations
1997年3月12日 · These results are characteristic of a process involving an intermediate carbocation, and provide the first measurements of the kinetics of formation of a …
- 作者: Annete D. Allen, Mirjana Sumonja, Thomas T. Tidwell
- Publish Year: 1997
Structural characterization and reactivity of a room ... - PubMed
The singlet states of cyclopentadienyl (Cp) cations are considered as true prototypes of an antiaromatic system. Unfortunately, their high intrinsic reactivity inhibited their isolation in the …
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(PDF) Cyclopentadienyl Cations - ResearchGate
2025年1月1日 · Computational results indicate that the antiaromatic cyclopentadienyl cation is significantly stabilized in its singlet state by two or more cyclopropyl groups.
Singlet/Triplet State Anti/Aromaticity of …
2021年7月21日 · For this purpose, we chose the singlet state antiaromatic cyclopentadienyl cation, antiaromaticity of which reverses to triplet state aromaticity, conforming to Baird’s rule. The extent of (anti)aromaticity was …
(PDF) Structural Characterization and Reactivity of a
2023年3月16日 · The singlet states of cyclopentadienyl (Cp) cations are considered as true prototypes of an antiaromatic system. Due to their high reactivity, their isolation in the solid state as a salt has...
Structural characterization and reactivity of a room …
2024年1月16日 · The singlet states of cyclopentadienyl (Cp) cations are considered as true prototypes of an antiaromatic system. Unfortunately, their high intrinsic reactivity inhibited their isolation in the solid state as a salt, and …
