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Dive into the research topics where Arthur M. Ihrig is active.

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Featured researches published by Arthur M. Ihrig.


Journal of Chemical Physics | 1967

Solvent Effects on H–F Couplings: Dipole Orientation Requirements for Solvent Dependence of Coupling Constants

Stanford L. Smith; Arthur M. Ihrig

Solvent‐dependent variations of 2JHF, cis 3JHF, and trans 3JHF have been observed in trifluoroethylene and vinyl fluoride. These data, in conjunction with previous observations, indicate that orientation of the solute dipole strongly affects the solvent dependence of geminal coupling constants. The electric field of the solvent appears to be the primary causative factor, but strong molecular associations (e.g., H bonding) may either enhance or decrease the observed effect. The limited results available suggest that the absolute sign of 2JHF may be obtained by observing the change of 2JHF as a function of solvent.


Journal of the American Chemical Society | 1972

Carbon magnetic resonance studies of enriched compounds. Carbon-13-carbon-13 coupling constants of 13C-7 labeled monosubstituted benzene derivatives

Arthur M. Ihrig; James L. Marshall


Accounts of Chemical Research | 1974

Long-range carbon-proton and carbon-carbon spin-spin coupling constants

James L. Marshall; Denis E. Miiller; Shareen A. Conn; Ruth Seiwell; Arthur M. Ihrig


Journal of the American Chemical Society | 1972

Substituent effects of aromatic proton chemical shifts. VIII. Conformational effects of the carbonyl group in benzenes and naphthalenes

William B. Smith; Dennis L. Deavenport; Arthur M. Ihrig


Journal of the American Chemical Society | 1970

Combined substituent and angular effect upon vicinal hydrogen-fluorine coupling constants

Arthur M. Ihrig; Stanford L. Smith


Journal of the American Chemical Society | 1972

Solvent and temperature dependence of hydrogen-hydrogen, hydrogen-fluorine, and fluorine-fluorine coupling constants in difluoroethylenes

Arthur M. Ihrig; Stanford L. Smith


Journal of the American Chemical Society | 1976

Long-range carbon-carbon spin-spin coupling constants in carboxyl labeled aromatic carboxylic acids and dihydro aromatic carboxylic acids

James L. Marshall; Larry G. Faehl; Arthur M. Ihrig; Michael Barfield


Journal of Organic Chemistry | 1972

1,2,4-Triazoles. XXXII. Syntheses and Correlation of Proton Magnetic Resonance Spectral Characteristics with Molecular Orbital Parameters of Derivatives of the s-Triazolo[4,3-a]quinoline and s-Triazolo[3,4-a]isoquinoline Ring Systems.

K T. Potts; J. Bhattacharyya; Stanford L. Smith; Arthur M. Ihrig; C. A. Girard


Journal of the American Chemical Society | 1975

Electron paramagnetic resonance and INDO study of carbon-13 hyperfine splitting constants in benzyl radical and toluene radical anion

Arthur M. Ihrig; Paul Ronald Jones; Il Nam Jung; Roger V. Lloyd; James L. Marshall; David E. Wood


Journal of the American Chemical Society | 1972

Proton magnetic resonance spectrum of methyl benzoate-carboxyl-13C

Arthur M. Ihrig; James L. Marshall

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William B. Smith

Texas Christian University

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David E. Wood

Carnegie Mellon University

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Larry G. Faehl

University of North Texas

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