Unusual cyclization and displacement of carbazole sulfoxide under Pummerer reaction conditions

A new synthetic entry to pentacyclic Strychnos alkaloids. Total synthesis of (.+-.)-tubifolidine, (.+-.)-tubifoline, and (.+-.)-19,20-dihydroakuammicine

Mercedes Amat, Ana Linares, Joan Bosch · The Journal of Organic Chemistry · 1990 · 92 citations

Bioorganic Chemistry, Engineering, Biochemistry +12

Pentacyclic systems of indole alkaloids. Formation of the C11-C12 bond. Two syntheses of (.+-.)-aspidospermidine

Timothy Gallagher, Philip Magnus, John C. Huffman · Journal of the American Chemical Society · 1983 · 80 citations

Natural Product Synthesis, Bioorganic Chemistry, Biochemistry +9

Total Synthesis of (±)-Deethylibophyllidine:  Studies of a Fischer Indolization Route and a Successful Approach via a Pummerer Rearrangement/Thionium Ion-Mediated Indole Cyclization

Josep Bonjoch, Juanlo Catena, Nativitat Valls · The Journal of Organic Chemistry · 1996 · 69 citations

New Versatile Fluorinated Chiral Building Blocks:  Synthesis and Reactivity of Optically Pure α-(Fluoroalkyl)-β-sulfinylenamines

Alberto Arnone, Pierfrancesco Bravo, Silvia C. Capelli et al. · The Journal of Organic Chemistry · 1996 · 60 citations

Intramolecular capture of Pummerer rearrangement intermediates. 3. Interrupted Pummerer rearrangement: capture of tricoordinate sulfur species generated under Pummerer rearrangement conditions

Dallas K. Bates, R. Thomas Winters, Joseph A. Picard · The Journal of Organic Chemistry · 1992 · 49 citations