The synthesis of L (-) and D (+) lupinic acid

An Improved Procedure for the Condensation of Potassium Phthalimide with Organic Halides

John C. Sheehan, William A. Bolhofer · Journal of the American Chemical Society · 1950 · 176 citations

Chemical Engineering, Chemical Measurement, Engineering +11

Synthesis of optically pure .alpha.-alkylated .alpha.-amino acids and a single-step method for enantiomeric excess determination

W. Kruizinga, John Bolster, Richard M. Kellogg et al. · The Journal of Organic Chemistry · 1988 · 148 citations

Single-step Method, Engineering, Chemical Analysis +18

Characterization of N_x,N_y‐Disubstituted adenines by ultraviolet absorption spectra

Nelson J. Leonard, Kermit L. Carraway, John P. Helgeson · Journal of Heterocyclic Chemistry · 1965 · 73 citations · Full text

Representative N X, Molecular Spectroscopy, N Y ‐Dibenzyladenines +14

Stereoselective synthesis of cis-zeatin

Nelson J. Leonard, Anthony J. Playtis, Folke Skoog et al. · Journal of the American Chemical Society · 1971 · 64 citations

Altmetrics, Molecular Sciences, Heterocyclic +12

The Structure and Synthesis of Cytokinin Metabolites. II. Lupinic Acid and O-β-D-Glucopyranosylzeatin From <i>Lupinus angustifolius</i>

C. B. Duke, John Macleod, R. E. Summons et al. · Australian Journal of Chemistry · 1978 · 47 citations