A practical enantioselective total synthesis of (−)-(S)-stepholidine

Recent advances in asymmetric reactions using sulfinimines (N-sulfinyl imines)

Ping Zhou, Bang‐Chi Chen, Franklin A. Davis · Tetrahedron · 2004 · 373 citations

Recent Advances, Organic Chemistry, Chemistry +3

Divergent Enantioselective Synthesis of (−)-Galanthamine and (−)-Morphine

Barry M. Trost, Weiping Tang, F. Dean Toste · Journal of the American Chemical Society · 2005 · 179 citations

Medicinal Chemistry, Divergent Enantioselective Synthesis, Amaryllidaceae Alkaloids Emerges +13

Total Synthesis of (−)-Tetrahydropalmatine via Chiral Formamidine Carbanions:  Unexpected Behavior with Certain Ortho-Substituted Electrophiles

Mark A. Matulenko, A. I. MEYERS · The Journal of Organic Chemistry · 1996 · 79 citations

Engineering, Biochemistry, Natural Sciences +12

Stereoselective nucleophilic additions to the carbon-nitrogen double bond. 2. Chiral iminium ions derived from "second generation" chiral amines

Richard P. Polniaszek, Craig R. Kaufman · Journal of the American Chemical Society · 1989 · 74 citations

Chiral Amines, Engineering, Biochemistry +14

Chiral sulfur compounds. II. Diastereoselective additions of (R)-(+)-methyl p-tolyl sulfoxide anion to imines. Asymmetric synthesis of (R)-(+)-tetrahydropalmatine

Stephen J. Pyne, Branko Dikic · The Journal of Organic Chemistry · 1990 · 74 citations

Engineering, Chiral Sulfur Compounds, Asymmetric Synthesis +10