C. R. Kolder

The directive influence of the N‐oxide group during the nitration of derivatives of pyridine‐N‐oxide

H. J. den Hertog, C. R. Kolder, W. P. Combé · Recueil des Travaux Chimiques des Pays-Bas · 1951 · 35 citations

Synthesis and reactivity of 5‐chloro‐2,4‐dihydroxypyridine

C. R. Kolder, H. J. den Hertog · Recueil des Travaux Chimiques des Pays-Bas · 1953 · 32 citations

The action of acid chlorides on 4‐chloro‐ and 4‐hydroxypyridine ‐n‐oxide and some of their derivatives

H. J. den Hertog, J.H. van der Maas, C. R. Kolder et al. · Recueil des Travaux Chimiques des Pays-Bas · 1955 · 18 citations

Inorganic Chemistry, Chemical Engineering, Engineering +10

Tautomerism of hydroxypyridines (II). Bromination of 2,4‐dihydroxypyridine and its ethyl derivatives

C. R. Kolder, H. J. den Hertog · Recueil des Travaux Chimiques des Pays-Bas · 1960 · 13 citations

Derivative (Chemistry), Tautomeric Structures, Derivatives +14

Substitution reactions in the pyridine nucleus at elevated temperatures (I). The bromination of 2,6‐dibromopyridine

H. J. den Hertog, W. P. Combé, C. R. Kolder · Recueil des Travaux Chimiques des Pays-Bas · 1958 · 10 citations

Chemical Engineering, Substitution Reactions, Elevated Temperatures +13