O. H. OLDENZIEL

Chemistry of sulfonylmethyl isocyanides. 12. Base-induced cycloaddition of sulfonylmethyl isocyanides to carbon,nitrogen double bonds. Synthesis of 1,5-disubstituted and 1,4,5-trisubstituted imidazoles from aldimines and imidoyl chlorides

A. M. VAN LEUSEN, Jurjen Wildeman, O. H. OLDENZIEL · The Journal of Organic Chemistry · 1977 · 310 citations

Heterocyclic, Altmetric Attention Score, Organic Chemistry +10

Chemistry of sulfonylmethyl isocyanides. 13. A general one-step synthesis of nitriles from ketones using tosylmethyl isocyanide. Introduction of a one-carbon unit

O. H. OLDENZIEL, Daan van Leusen, A. M. VAN LEUSEN · The Journal of Organic Chemistry · 1977 · 215 citations

Chemical Engineering, Derivative (Chemistry), Engineering +11

Thallium in organic synthesis. XXXIV. Oxidations of acetylenes with thallium(III) nitrate (TTN)

Alexander McKillop, O. H. OLDENZIEL, Brian P. Swann et al. · Journal of the American Chemical Society · 1973 · 58 citations

Chemical Engineering, Engineering, Heterocyclic +7

A synthetic method for direct conversion of ketones into cyanides. Introduction of a one carbon unit.

O. H. OLDENZIEL, A. M. VAN LEUSEN · Tetrahedron Letters · 1973 · 55 citations

Direct Conversion, Novel Organocatalysts, Engineering +8

A Simple One-Step Synthesis of 2-Cyanoadamantane, a Precursor to Adamantane-2-Carboxylic Acid

O. H. OLDENZIEL, A. M. VAN LEUSEN · Synthetic Communications · 1972 · 35 citations

Engineering, Adamantane-2-carboxylic Acid, Natural Sciences +13