Intramolecular diels-alder reactions of 2-alkenyl-1,2-dihydropyridines. An approach to the synthesis of the -decahydroquinoline ring system.

Intramolecular [4+2] and [3+2] Cycloadditions in Organic Synthesis

Wolfgang Oppolzer · Angewandte Chemie International Edition in English · 1977 · 416 citations

Natural Sciences, Chemistry, Organic Chemistry +10

Regioselective addition of Grignard reagents to 1-acylpyridinium salts. A convenient method for the synthesis of 4-alkyl(aryl)pyridines

Daniel L. Comins, Abdul Halim Abdullah · The Journal of Organic Chemistry · 1982 · 185 citations

Natural Sciences, Chemistry, Catalysis +8

Gephyrotoxins, Histrionicotoxins and Pumiliotoxins from the Neotropical Frog <i>Dendrobates histrionicus</i>

John W. Daly, Bernhard Witkop, T. Tokuyama et al. · Helvetica Chimica Acta · 1977 · 147 citations

Pharmacy, Medicinal Chemistry, Pharmacology +9

Allenic and Acetylenic Spiropiperidine Alkaloids from the Neotropical Forg, <i>Dendrobates histrionicus</i>

T. Tokuyama, K. Uenoyama, George Bosworth Brown et al. · Helvetica Chimica Acta · 1974 · 93 citations

Pharmacy, Medicinal Chemistry, Pharmacology +10

General methodology for cis-hydroisoquinoline synthesis: synthesis of reserpine

Paul A. Wender, John M. Schaus, Alan W. White · Journal of the American Chemical Society · 1980 · 82 citations

Pharmacy, Medicinal Chemistry, Pharmacology +5