Niggemann Research Group

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Publications

„Metal free carboamination of internal alkynes - an easy access to polysubstituted quinolines”
Tobias Stopka and Meike Niggemann, Chem. Commun. 2016, accepted,DOI: 10.1039/C5CC10460B.



„Cyclopentanone as a cation-stabilizing electron-pair donor in the calcium-catalyzed
intermolecular carbohydroxylation of alkynes”

Tobias Stopka and Meike Niggemann, Org. Lett. 2015, 17(6) ,1437-1440.



„Calcium-catalyzed carboarylation of alkynes”
Liang Fu and Meike Niggemann, Chem. Eur. J. 2015, 21(6) ,6367-6370.



„Calcium-Catalyzed Dynamic Multicomponent Reaction”
Shuang Gao‡, Tobias Stopka‡ and Meike Niggemann, Org. Lett. 2015, 17 (20), 5080-5083.



„Cooperative Catalysis: Calcium and Camphorsulfonic Acid Catalyzed Cycloisomerization of Diynols”
Marian Rauser‡, Sebastian Schroeder‡ and Meike Niggemann, Chem. Eur. J. 2015, 21 , 15929-15933.



„Calcium-catalyzed formal [2+2+2] cycloaddition”
Vera J Meyer, Christoph Ascheberg and Meike Niggemann, Chem. Eur. J. 2015, 21 , 6371-6374.



„Calcium-catalyzed synthesis of 1,2-disubstituted 3-benzazepines”
Helena Damsen and Meike Niggemann, Eur. J. Org. Chem. 2015, 21 , 7880-7883.



„Diastereoselective synthesis of indanes and tetralins via intramolecular Friedel-Crafts reaction”
Jeanne-Marie Begouin, Francesca Capitta, Xian Wu and Meike Niggemann, Org. Lett. 2013, 15 (6), 1370-1373.



„Calcium-catalyzed cyclopropanation”
Tobias Haven, Grzegorz Kubik, Stefan Haubenreisser and Meike Niggemann, Angew. Chem. Int. Ed. 2013, 52 4016 -4019.



„The alkynyl moiety as a donor for donor-acceptor cyclopropanes”
Stefan Haubenreisser, Peter Hensenne, Sebastian Schröder and Meike Niggemann, Org. Lett. 2013, 15 (9), 2262-2265.



„Calcium-catalyzed cycloisomerization of enynes”
Vera J. Meyer, Liang Fu, Fabian Marquardt and Meike Niggemann, Adv. Synth. Catal. 2013, 355, 1943 - 1947.



„Calcium-based Lewis acid catalysts”
Jeanne-Marie Begouin and Meike Niggemann, Chem. Eur. J. 2013, 19, 8030-8041.
Invited review

„Highly chemoselective calcium-catalyzed propargylic deoxygenation”
V. J. Meyer and M. Niggemann, Chem.-Eur. J. 2012, 15, 4687-4691



„Calcium-catalyzed hydroalkoxylation”
A. Kena Diba, J.-M. Begouin and M. Niggemann, Tetrahedron Lett. 2012, 53,6629-6632.



„Calcium-catalyzed direct amination of activated alcohols”
S. Haubenreisser and M. Niggemann, Adv. Synth. Cat. 2011, 353, 469-474



„Calcium-catalyzed direct coupling of alcohols with organosilanes”
V. J. Meyer and M. Niggemann, Eur. J. Org. Chem. 2011, 3671-3674



„Calcium-Catalyzed hydroarylation of alkenes at room temperature”
M. Niggemann and N. Bisek, Chem.-Eur. J. 2010, 11246-11249



„Calcium-catalyzed Friedel-Crafts Alkylation at room temperature”
M. Niggemann and M. J. Meel, Angew. Chem. Int. Ed. 2010, 49, 3684-3687





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Institute of Organic Chemistry
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