Zobrazeno 1 - 10
of 203
pro vyhledávání: '"B. Costisella"'
Publikováno v:
Journal f�r Praktische Chemie/Chemiker-Zeitung. 340:165-170
Synthesis and Transport Investigations of Dioxapolyazacalix[4]arenes and Triazino Crown Ethers Synthesis and characterisation of new dioxapolyazacalix[4]arenes 5a–c and triazino crown ethers 9a–i are described. The structures and conformations of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c3adf530e141734e86baab1279fd079
https://doi.org/10.1002/prac.19983400210
https://doi.org/10.1002/prac.19983400210
Publikováno v:
Journal für Praktische Chemie/Chemiker-Zeitung. 339:266-271
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b319ca8b28b30b51061e2018e46517d2
https://doi.org/10.1002/prac.19973390147
https://doi.org/10.1002/prac.19973390147
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 104:147-157
Chiral aminophosphine phosphinites of a series of propranolol derivatives have been prepared and their Rh chelates tested in the asymmetric hydrogenation of standard amino acid precursors. In order to optimize the stereoselectivity of the catalyst th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ba81456bfd79ac8f0c54043e43473f0
https://doi.org/10.1016/1381-1169(95)00116-6
https://doi.org/10.1016/1381-1169(95)00116-6
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 51:274-277
In contrast to the liquid phase, in the solid state three 31 P NMR signals were found for the title compound, C 27 H 51 O 10 P 3 . The nonequivalence of the signals can be attributed to a hydrogen bond. The molecules bonded via hydrogen bonds form ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2b8f1ede65671d82496b444cb54835a
https://doi.org/10.1107/s0108270194009376
https://doi.org/10.1107/s0108270194009376
Publikováno v:
ChemInform. 22
29Si and 14N NMR spectroscopic investigations on the reaction of aminopropyltriethoxysilane (APTS) and Silicic acid (KS) in an acidic water solution (molar ratio APTS/KS = 1 : 1 ; CSiOa = 0.45 M; pH = 2.3) showed a strongly retarded condensation reac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e06d405748f1b1ad2de09fbae1b83b7
https://doi.org/10.1002/chin.199101101
https://doi.org/10.1002/chin.199101101
Autor:
B. Costisella, J. Gloede
Publikováno v:
ChemInform. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71bf5f9c0dbf58e1d2e620359f1258e6
https://doi.org/10.1002/chin.199510028
https://doi.org/10.1002/chin.199510028
Publikováno v:
ChemInform. 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bffcc77b13f7e69829c496d1ee474a5c
https://doi.org/10.1002/chin.199735188
https://doi.org/10.1002/chin.199735188
Publikováno v:
ChemInform. 29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46e884f36ad015b674c8310565bb615e
https://doi.org/10.1002/chin.199802170
https://doi.org/10.1002/chin.199802170
Publikováno v:
ChemInform. 29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74f7476ed0b92525fda26096a0559e16
https://doi.org/10.1002/chin.199824144
https://doi.org/10.1002/chin.199824144
Publikováno v:
Zeitschrift f�r anorganische und allgemeine Chemie. 588:199-207
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bed0704c42974bfa8c24adabad2cd36e
https://doi.org/10.1002/zaac.19905880123
https://doi.org/10.1002/zaac.19905880123