H. J. Koeners

Pyrazoles. XII. Preparation of 3(5)-nitropyrazoles by thermal rearrangement of N-nitropyrazoles

J. W. A. M. JANSSEN, H. J. Koeners, Chris G. Kruse et al. · The Journal of Organic Chemistry · 1973 · 162 citations

Medicinal Chemistry, Engineering, Chemical Analysis +10

Synthesis of oligosaccharides by using levulinic ester as an hydroxyl protecting group

H. J. Koeners, Jeroen Verhoeven, Jacques H. van Boom · Tetrahedron Letters · 1980 · 46 citations

Levulinic Ester, Biosynthesis, Engineering +7

The use of the 2,4‐dinitrophenyl group in sugar chemistry re‐examined

H. J. Koeners, A. J. de Kok, C. Romers et al. · Recueil des Travaux Chimiques des Pays-Bas · 1980 · 44 citations

Chemical Measurement, Bioorganic Chemistry, Biochemistry +12

Application of levulinic acid ester as a protective group in the synthesis of oligosaccharides

H. J. Koeners, Jeroen Verhoeven, Jacques H. van Boom · Recueil des Travaux Chimiques des Pays-Bas · 1981 · 43 citations

Biosynthesis, Bioorganic Chemistry, Engineering +15

Conformational Analysis of N6-Methyladenylyl-Uridine

C. Altona, Jacques H. van Boom, JENNY DE JAGER et al. · Nature · 1974 · 41 citations

Biochemistry, Structure Elucidation, Conformational Study +2