Ralf Weirich

The Directed Synthesis of Biaryl Compounds: Modern Concepts and Strategies

Gerhard Bringmann, Rainer Walter, Ralf Weirich · Angewandte Chemie International Edition in English · 1990 · 593 citations

Diversity Oriented Synthesis, Directed Synthesis, Derivatives +14

Acetogenic Isoquinoline Alkaloids, L. The Synthesis of All Possible Isomeric 6,8‐Dioxygenated 1,3‐Dimethyl‐1,2,3,4‐tetrahydroisoquinoline Methyl Ethers – Useful Chiral Building Blocks for Naphthylisoquinoline Alkaloids

Gerhard Bringmann, Ralf Weirich, H. Reuscher et al. · Liebigs Annalen der Chemie · 1993 · 76 citations

Practicable Synthesis, All Possible Isomeric, Bioorganic Chemistry +14

First synthesis of the antimalarial naphthylisoquinoline alkaloid dioncophylline C, and its unnatural anti-HIV dimer, jozimine C

Gerhard Bringmann, Jörg Holenz, Ralf Weirich et al. · Tetrahedron · 1998 · 74 citations

Jozimine C, Medicinal Chemistry, Unnatural Anti-hiv Dimer +9

Dioncophylline C from the roots of Triphyophyllum peltatum, the first 5,1′-coupled dioncophyllaceae alkaloid

Gerhard Bringmann, Martin Rübenacker, Ralf Weirich et al. · Phytochemistry · 1992 · 50 citations

Botany, Organic Chemistry, Phytopharmacology +3