Factors contributing to the chemical shift of protons adjacent to nitrogen in piperidines

A Direct, Qualitative Determination of Nonchair and Distorted-Chair Conformations of Six-Membered Rings

Joseph B. Lambert · Journal of the American Chemical Society · 1967 · 168 citations

Natural Sciences, Chemistry, Inorganic Chemistry +10

Proton couplings in cyclohexane

Edgar W. Garbisch, Michael G. Griffith · Journal of the American Chemical Society · 1968 · 136 citations

Natural Sciences, Chemistry, Analytical Chemistry +5

NMR effects of cyclic tertiary amines

Harlan Patrick Hamlow, Shinichi Okuda, Naoya Nakagawa · Tetrahedron Letters · 1964 · 135 citations

Natural Sciences, Chemistry, Organic Chemistry +2

The conformational rivalry between the nonbonding electron pair and the proton on nitrogen

Joseph B. Lambert, Robert G. Keske, Raymond E. Carhart et al. · Journal of the American Chemical Society · 1967 · 124 citations

Natural Sciences, Chemistry, Physics +9

Repulsion of syn-axial electron pairs. The rabbit-ear effect

Robert O. Hutchins, Laurence D. Kopp, Ernest L. Eliel · Journal of the American Chemical Society · 1968 · 100 citations

Natural Sciences, Chemistry, Analytical Chemistry +5