Donald S. Johnson

Paleoeskimo Demography and Holocene Sea-level History, Gulf of Boothia, Arctic Canada

Arthur S. Dyke, James M. Savelle, Donald S. Johnson · ARCTIC · 2011 · 26 citations · Full text

Engineering, Paleoceanography, Arctic Canada +23

Amidrazones. II. Tautomerism and alkylation studies

Richard F. Smith, Donald S. Johnson, Rebecca A. Abgott et al. · The Journal of Organic Chemistry · 1973 · 24 citations

Altmetrics, Alkylation Studies, Molecular Sciences +15

Amidrazones. I. Methylation of some amidrazones and hydrazide imides

Richard Frederick Smith, Donald S. Johnson, Carol L. Hyde et al. · The Journal of Organic Chemistry · 1971 · 18 citations

Medicinal Chemistry, Molecular Sciences, Derivative (Chemistry) +12

Diaryl ether formation via nitro displacement with 4-methylphenol and potassium carbonate on 4-nitro-N-methylphthalimide

Howard M. Relles, Donald S. Johnson, B. A. DELLACOLETTA · The Journal of Organic Chemistry · 1980 · 14 citations

Potassium Carbonate, Chemical Engineering, Chemical Measurement +10

The NMR spectral characteristics of some <i>meso</i>‐Ionic <i>s</i>‐triazoles

Richard F. Smith, John L. Deutsch, Patricia A. Almeter et al. · Journal of Heterocyclic Chemistry · 1970 · 10 citations

Nmr Spectra, Heterocyclic, Biochemistry +14