| |
articol de periodic |
1967 |
Revue Roumaine de Chimie, 12-11 |
KEREK, F. (autor)
,
BACALOGLU, Radu (autor)
,
OSTROGOVICH, George (autor)
|
Das system ammoniumnitrat - guanidiumnitrat - Wasser. Berechung der optimalen kristallisationsbedingungen einer der salzkomponenten |
|
1381-1388 |
|
| |
articol de periodic |
1968 |
Revue Roumaine de Chimie, 13-4 |
SIMON, Zeno (autor)
,
KEREK, F. (autor)
,
OSTROGOVICH, George (autor)
|
Zur stereochemie der carbodiimide und der ketenimine. II. Schatzung der aktivierungsenergie der bacemisierung durch eine halbempirische methode |
|
381-385 |
|
| |
articol de periodic |
1970 |
Revue Roumaine de Chimie, 15-9 |
OSTROGOVSCHI, G. (autor)
,
SIMON, Zeno (autor)
,
KEREK, F. (autor)
|
Stereochemistry of imine systems. III. Mechanism of their uncatalysed syn-anti isdomerization. The influence of the substituent on the activation energy |
|
1453-1459 |
|
| |
articol de periodic |
1972 |
Revue Roumaine de Chimie, 17-11 |
KEREK, F. (autor)
,
OSTROGOVICH, George (autor)
|
NMR and UV spectral studies of some 1-aryl-substituted-3-methyl-2-phospholene-oxides |
|
1881-1887 |
|
| |
articol de periodic |
1973 |
Revue Roumaine de Chimie, 18-12 |
MOȚOC, Ioan (autor)
,
KEREK, F. (autor)
|
Matrizielle charakterisierung der struktur und topologie der organischen verbindungen. IV- Prochiralitat, pseudochiralitat |
|
2127-2133 |
|
| |
articol de periodic |
1974 |
Revue Roumaine de Chimie, 19-4 |
BALABAN, Alexandru (autor)
,
KEREK, F. (autor)
|
Chemical graphs. XX. Graphs of parallel and/or subsequent subtitution reactions |
|
631-647 |
|
| |
articol de periodic |
1975 |
Revue Roumaine de Chimie, 20-1 |
GHEORGHIU, Mircea (autor)
,
KEREK, F. (autor)
,
AVRAM, Margareta (autor)
|
Regio and steriospecific cycloaddition of t-butylcyanoketene to styrene |
|
75-83 |
|
| |
articol de periodic |
1978 |
Revue Roumaine de Chimie, 23-5 |
BALINT, A. (autor)
,
KEREK, F. (autor)
|
Inidentate copper-amine complexes, a stastical method to evaluate the dissociation constant of labile complexes |
|
725-731 |
|
| |
articol de periodic |
1968 |
Studii și Cercetări de Chimie, 16-12 |
OSTROGOVICH, George (autor)
,
KEREK, F. (autor)
|
Stereochimia carbodiimidelor și ceteniminelor. I. Sinteză cristică a datelor de literatură, cuprinzînd și problema stabilității configurative a iminelor simple |
|
923-939 |
|
