Zobrazeno 1 - 6
of 6
pro vyhledávání: '"D. P. Yansone"'
Publikováno v:
Chemistry of Heterocyclic Compounds. 30:934-937
It has been established by a quantum-chemical method (CNDO/2) that there are two possible mechanisms occurring in the vapor phase hydrogenation of 2-, 3-, and 4-pyridinecarboxaldehydes in the presence of a copper-chromium catalyst at 180-300°C. One
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1059ab662a121e0d65cf1995c7e61464
https://doi.org/10.1007/bf01165032
https://doi.org/10.1007/bf01165032
Autor:
R. A. Skolmeistere, M. V. Shimanskaya, L. K. Maslii, Yu. Yu. Popelis, M. P. Gavars, L. Ya. Leitis, D. P. Yansone, G. S. Nikol'skaya
Publikováno v:
ChemInform. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1461e89a1310fe41fdf44dd5ccd17559
https://doi.org/10.1002/chin.199207185
https://doi.org/10.1002/chin.199207185
Autor:
L. K. Maslii, M. P. Gavars, M. V. Shimanskaya, Yu. Yu. Popelis, L. Y. Leitis, G. S. Nikol'skaya, D. P. Yansone, R. A. Skolmeistere
Publikováno v:
Chemistry of Heterocyclic Compounds. 27:64-66
Condensation of 4-pyridinaldehyde and 3-(4′-pyridyl)acrolein with acetaldehyde in the presence of morpholine acetate has given their vinylogs. These compounds have been shown to exist mainly in the trans-configurations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09dd1810fdd9e5a6e1c9c0aa5c47fdd7
https://doi.org/10.1007/bf00633220
https://doi.org/10.1007/bf00633220
Autor:
D. P. Yansone, P. A. Meksh, L. Ya. Leitis, M. V. Shimanskaya, L. O. Golender, R. A. Skolmeistere
Publikováno v:
Chemistry of Heterocyclic Compounds. 22:63-66
A study has been made of the reactivity of methylpyridines, methylpyrazines, and methylquinolines in oxidation in the vapor phase in the presence of β-VO (PO3)2. Relationships have been found between the overall reaction rates of heterocyclic compou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7570daa0547dd15df8016bc44c735b55
https://doi.org/10.1007/bf00515425
https://doi.org/10.1007/bf00515425
Publikováno v:
Pharmaceutical Chemistry Journal. 18:175-179
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db5b96520ab675c7bdaa75ba7cd60556
https://doi.org/10.1007/bf00759000
https://doi.org/10.1007/bf00759000
Autor:
L. Ya. Leitis, P. A. Meksh, L. O. Golender, M. V. Shimanskaya, R. A. Skolmeistere, D. P. Yansone
Publikováno v:
Chemischer Informationsdienst. 17
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::992e1ffcfc5247fe1d08f5ed6f527fd4
https://doi.org/10.1002/chin.198622067
https://doi.org/10.1002/chin.198622067