- About
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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 81 to 83 of 83 (0.048 seconds)| 81 |
Novel approach to biscarbazole alkaloids via Ullmann coupling – synthesis of murrastifoline-A and bismurrayafoline-ABörger, Carsten, Kataeva, Olga, Knölker, Hans-Joachim January 2012 (has links)
Unprecedented Ullmann couplings of murrayafoline-A with either 6-bromo- or 4-bromocarbazole derivatives provide highly efficient synthetic routes to the biscarbazole alkaloids murrastifoline-A (6 steps, 66% overall yield) and bismurrayafoline-A (6 steps, 28% overall yield). / Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
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First total synthesis of the biscarbazole alkaloid oxydimurrayafolineBörger, Carsten, Krahl, Micha P., Gruner, Margit, Kataeva, Olga, Knölker, Hans-Joachim January 2012 (has links)
We report the first total synthesis of oxydimurrayafoline via nucleophilic substitution at the benzylic position at C-3 of the carbazole framework. / Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
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Fabrication, caractérisation et étude électrochimique de microcapsules conductrices à base de dérivés carbazole aminés pour la conception de biopiles enzymatiquesHébert, Mathieu 01 1900 (has links)
No description available.
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