Hückel M O calculations correlating amino proton shifts, basic strengths, and hammett substituent constants for substituted anilines

Chemical Shifts in C₅H₅^-, C₆H₆ and C₇H₇⁺; Chemical Shifts and π-Electron Densities¹

1960 • 257 citations

PROTON MAGNETIC RESONANCE SHIFTS AND THE ELECTRON DENSITY DISTRIBUTION IN AROMATIC SYSTEMS

1963 • 223 citations

Prediction of the strengths of organic bases

1964 • 212 citations

Correlation of Hammett's σ-Values with Electron Densities Calculated by Molecular Orbital Theory

1952 • 115 citations

The Electronic Structure and Spectra of some Nitrogen Heterobenzenes

1957 • 95 citations

723. The frequencies and intensities of the N–H stretching vibrations in primary amines

1958 • 92 citations

THE VIBRATIONAL MECHANISM OF THE FUNDAMENTAL NH₂ STRETCHING VIBRATIONS IN ANILINES

1962 • 78 citations

NMR spectra of aromatic amines and amides-I Correlations of amino proton shifts with Hammett substituents constants with Hückel electron densities

1968 • 53 citations

Purine analogues. I. The status of Hückel molecular orbital calculations as predictors of proton shifts, basic strengths, and reactivity

1969 • 22 citations

Simple linear relationships between proton chemical shifts and calculated π-electron densities in nitrogen heterocycles

1966 • 14 citations

Die C—N‐stretching‐Frequenzen in para‐substituiertem Anilin

1961 • 8 citations