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Struktur von 7,11-Diphenyl-2,4-diazaspiro[5,5]undecan-1,3,5,9-tetraonen durch LIS-NMR |
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| Authors: | Jochen Triepel Prof. Dr. Hans-Hartwig Otto |
| Affiliation: | (1) Institut für Pharmazeutische Chemie, Universität Marburg/Lahn, Marbacher Weg 6, D-3550 Marburg 1, Bundesrepublik Deutschland |
| Abstract: | A semi-quantitative method for determining distances between a possible coordination centre and protons from LIS-NMR values is developed for the title compounds3, although these have four coordination points. This makes it possible to propose structures and conformations for the isomers of3. Mit 4 Abbildungen H.-H. Otto undH. Yamamura, Ann. Chem., im Druck. |
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