DOI: 10.1063/1.1725196. Electron Spin Resonance of the Acetophenone and Benzaldehyde Anion Radicals

Electron Spin Resonance of the Acetophenone and Benzaldehyde Anion Radicals

10.1063/1.1725196

Crossref journal-article

AIP Publishing

The Journal of Chemical Physics (317)

Abstract

The electron spin resonance spectra of radicals obtained from acetophenone, benzaldehyde, and 4-fluoroacetophenone were found in a previous investigation to be inconsistent with those of other carbonyl-anion radicals. These compounds have been reinvestigated using new techniques for the electrolytic generation of the radicals. For the first two substances, unstable radicals were detected with spectra that were different from those previously obtained. The new spectra are completely consistent with the results for the other related radicals, and also show that the carbonyl groups are locked into the plane of the aromatic ring. The nature of the radicals investigated previously has not been ascertained. A new spectrum was not obtained for the 4-fluoroacetophenone radical under the new conditions employed for the other two radicals presumably because this species is too unstable. A preliminary interpretation has been given to linewidth variations found in the spectra.

Bibliography

Steinberger, N., & Fraenkel, G. K. (1964). Electron Spin Resonance of the Acetophenone and Benzaldehyde Anion Radicals. The Journal of Chemical Physics, 40(3), 723â729.

Authors 2

Naomi Steinberger (first)
George K. Fraenkel (additional)

References 23 Referenced 77

10.1063/1.1733109 / J. Chem. Phys. (1962)
10.1021/ja00889a010 / J. Am. Chem. Soc. (1963)
10.1063/1.1734531 / J. Chem. Phys. (1963)
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{'key': '2024020822212419700_r5'}
{'key': '2024020822212419700_r6'}
10.1021/ja01582a035 / J. Am. Chem. Soc. (1956)
10.1063/1.1733110 / J. Chem. Phys. (1962)
{'key': '2024020822212419700_r9'}
10.1063/1.1701324 / J. Chem. Phys. (1962)
10.1063/1.1733108 / J. Chem. Phys. (1962)
10.1080/00268976000100281 / Mol. Phys. (1960)
10.1246/bcsj.35.1646 / Bull. Chem. Soc. Japan (1962)
10.1063/1.1734250 / J. Chem. Phys. (1963)
10.1063/1.1743937 / J. Chem. Phys. (1957)
10.1063/1.1731340 / J. Chem. Phys. (1960)
10.1063/1.1730936 / J. Chem. Phys. (1960)
{'key': '2024020822212419700_r17'}
10.1080/00268976200100161 / Mol. Phys. (1962)
{'key': '2024020822212419700_r18a'}
{'key': '2024020822212419700_r19', 'first-page': '1156', 'volume': '37', 'year': '1962', 'journal-title': 'J. Chem. Phys.'} / J. Chem. Phys. (1962)
{'key': '2024020822212419700_r19a'}
10.1063/1.1731672 / J. Chem. Phys. (1961)

Dates

Type	When
Created	20 years, 7 months ago (Jan. 5, 2005, 11:03 p.m.)
Deposited	1 year, 6 months ago (Feb. 8, 2024, 5:21 p.m.)
Indexed	1 month, 4 weeks ago (July 2, 2025, 12:53 p.m.)
Issued	61 years, 6 months ago (Feb. 1, 1964)
Published	61 years, 6 months ago (Feb. 1, 1964)
Published Print	61 years, 6 months ago (Feb. 1, 1964)

Funders 0

None

BibTeX

@article{Steinberger_1964, title={Electron Spin Resonance of the Acetophenone and Benzaldehyde Anion Radicals}, volume={40}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.1725196}, DOI={10.1063/1.1725196}, number={3}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Steinberger, Naomi and Fraenkel, George K.}, year={1964}, month=feb, pages={723–729} }

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