Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Gerhard Kempter"'
Autor:
Jürgen Spindler, Gerhard Kempter
Publikováno v:
Zeitschrift für Chemie. 29:276-280
Pesticide chemistry has still a special importance for protection of human food; new pesticides to develop is necessary because of economical and ecological reasons. A description is given of the synthesis of numerous new heterocycles containing tria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2e1bca656d0e2add4d1e270a26f1b8a
https://doi.org/10.1002/zfch.19890290803
https://doi.org/10.1002/zfch.19890290803
Publikováno v:
Zeitschrift für Chemie. 3:305-307
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25cbdc56209446bcd20ba929d3353986
https://doi.org/10.1002/zfch.19630030806
https://doi.org/10.1002/zfch.19630030806
Publikováno v:
Zeitschrift für Chemie. 10:460-462
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1625681ecf72475cffd0ca3bcb03b39b
https://doi.org/10.1002/zfch.19700101205
https://doi.org/10.1002/zfch.19700101205
Publikováno v:
Structural Chemistry. 10:355-366
The lipophilicity of a representative number of hydantoin derivatives was experimentally determined by RP-HPLC. The stationary phase of RP-HPLC proved a good model to simulate effects of membrane transport. These experimental values were correlated t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7fa27c91f767598cd0c40aae0801991
https://doi.org/10.1023/a:1022091411018
https://doi.org/10.1023/a:1022091411018
Publikováno v:
Journal of Molecular Structure. 444:199-211
The 1 H, 13 C and 15 N chemical shifts of a series of 2,3-di-substituted quinoxaline derivatives, substituted with heteroaromatic moieties in position 2, were measured and discussed with respect to π-electron distribution and stereodynamic behavior.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5db970096eb97b8425fe9d395c72f6c
https://doi.org/10.1016/s0022-2860(97)00381-5
https://doi.org/10.1016/s0022-2860(97)00381-5
Autor:
Jochen Woller, Andreas Koch, Erich Kleinpeter, Matthias Heydenreich, Gerhard Kempter, K. Pihlaja, Gunter Wolf
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :1877-1888
The configuration of the two double bonds in a series of alkenyl-substituted cyclic push-pull pentadienes [-1,3- (1–9, endocyclic) and -1,4-dienes (1–9, exocyclic)], the corresponding preferred ground state conformations and the stereodynamics we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d51f186f836d3de768ada2d62ee5140
https://doi.org/10.1039/a803732i
https://doi.org/10.1039/a803732i
Publikováno v:
Journal für Praktische Chemie/Chemiker-Zeitung. 339:714-720
In the presence of a base the title compounds react to products with ether structure (4, 6), or with ester structure (3), or to structure 5 containing both functionalities in dependence on the mole ratio of the starting substances, on reaction condit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58f887b6499d5549d2a83d459dae8d2b
https://doi.org/10.1002/prac.199733901130
https://doi.org/10.1002/prac.199733901130
Publikováno v:
ChemInform. 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50c3423112dd1d78e171892e47a28982
https://doi.org/10.1002/chin.199715158
https://doi.org/10.1002/chin.199715158