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pro vyhledávání: '"Gülsüm Özüduru"'
Publikováno v:
Organic Letters. 14:4990-4993
The first enantioselective copper-catalyzed cyclopropanation of N-acyl indoles is described. Using carbohydrate-based bis(oxazoline) ligands (glucoBox), the products were obtained in up to 72% ee. Cyclopropanation of N-Boc 3-methyl indole yielded a p
Autor:
Susanne M. Telligmann, Gülsüm Özüduru, Holger Grugel, Mike M. K. Boysen, Fabian Albrecht, Tobias Lehnert
Publikováno v:
Synthesis. 2011:2685-2708
Autor:
Jens T. Mattiza, Tanja Heine, Helmut Duddeck, Joerg G. G. Fohrer, Vera J. Meyer, Gülsüm Özüduru
Publikováno v:
Natural Product Communications. 7:1934578X1200700
Thirty-eight derivatives of 3-hydroxy-2-methylpropanoic acid, each with two different oxygen functionalities, were synthesized and subjected to the standard dirhodium experiment (1H NMR in the presence of an equimolar amount of the chiral dirhodium t