Forschungsprojekte


RESEARCH SUBJECTS:

 

1. N-Heterocyclic carbenes and their mesomeric betaine precursors in heterocycle synthesis and catalysis

           

 selected publications:

a) Pyrazole carbenes and their rearrangements:

A. Schmidt, N. Münster, A. Dreger, Angew. Chem. 2010, 122, 2851 - 2854; Angew. Chem. Int. Ed. 2010, 49, 2790 - 2793.

A. Dreger, R. Cisneros Camuna, N. Münster, T. A. Rokob, I. Pápai, A. Schmidt, Eur. J. Org. Chem. 2010, 4296 - 4305.

b) Indazole carbenes in synthesis:

Z. Guan, M. Nieger, A. Schmidt, Eur. J. Org. Chem. 2015, 4710 - 4719.

Z. Guan, K. Hillrichs, C. Ünlü, K. Rissanen, M. Nieger, A. Schmidt, Tetrahedron 2015, 71, 276 - 282.

Z. Guan, J. C. Namyslo, M. H. H. Drafz, M. Nieger, A. Schmidt, Beilstein J. Org. Chem. 2014, 10, 832 - 840.

Z. Guan, S. Wiechmann, M. Drafz, E. Hübner, A. Schmidt, Org. Biomol. Chem. 2013, 11, 3558.

c) Reviews on pyrazoles:

A. Schmidt, A. Dreger, Curr. Org. Chem. 2011, 15, 1423 - 1463 (Teil 1).

A. Schmidt, A. Dreger, Curr. Org. Chem. 2011, 15, 1423 - 1463 (Teil 2).

d) Review on indazoles:

A. Schmidt, A. Beutler, B. Snovydovych, Eur. J. Org. Chem. 2008, 4073 - 4095.

e) Catalysis:

S. Wiechmann, T. Freese, M. H. H. Drafz, E. G. Hübner, J. C. Namyslo, M. Nieger, A. Schmidt, Chem. Commun. 2014, 50, 11822 - 11824.

A. Rahimi, J. C. Namyslo, M. Drafz, J. Halm, E. Hübner, M. Nieger, N. Rautzenberg, A. Schmidt, J. Org. Chem. 2011, 76, 7316 - 7325.

A. Schmidt, A. Rahimi, Chem. Comm. 2010, 46, 2995 - 2997.

A. Rahimi, A. Schmidt, Synlett 2010, 1327 - 1330.

A. Rahimi, A. Schmidt, Synthesis 2010, 2621 - 2625.

2. New photoresponsive and redox-active resins and polymers inspired by Nature

Based on the alkaloid punicin from Punica granatum, which is a mesomeric betaine, we prepared a variety of photoresponsive and redox-active monomers and polymers as well as resins. These materials can serve as molecular switches, as visible light changes the chemical and physical properties reversibly. 

 

 

 selected publications:

A. Schmidt, M. Albrecht, T. Mordhorst, C. F. otto, H. Fleischhauer, M. Topp, Bull. Mater. Res. Engin. 2015, 318 - 326.

M. Albrecht, M. Yulikov, T. Kohn, G. Jeschke, J. Adams, A. Schmidt, J. Mater. Chem. 2010, 20, 3025 - 3034.

M.Albrecht, O. Schneider, A. Schmidt, Org. Biomol. Chem. 2009, 7, 1445 - 1453.

A. Schmidt, M. Albrecht, T. Mordhorst, M. Topp, G. Jeschke, J. Mater. Chem.2007, 17, 2793 - 2800.

A. Schmidt, M. Topp, T. Mordhorst, O. Schneider, Tetrahedron 2007, 63, 1842 - 1848.

 

 

 

3. Fluorescent borane adducts of N-heterocyclic carbenes

                              

selected publications:

J. Zhang, M. Franz, E. Hübner, A. Schmidt, Tetrahedron 2016, 72, 525 - 531.

M. Liu, M. Nieger, A. Schmidt, Chem. Commun. 2015, 51, 477 - 479.

N. Pidlypnyi, J. C. Namyslo, M. H. H. Drafz, M. Nieger, A. Schmidt, J. Org. Chem. 2013, 78, 1070 - 1078.

N. Pidlypnyi, F. Uhrner, M. Nieger, M. H. H. Drafz, E. G. Hübner, J. C. Namyslo, A. Schmidt, Eur. J. Org. Chem. 2013, 7739 - 7748.

 


4. Chemistry of aromatics with polycations

 

selected publications:

A. Schmidt, manuscript submitted.

A. Schmidt, T. Mordhorst, Synthesis 2005, 781 - 786.

 

 

5. Anionic N-heterocyclic carbenes from mesoionic compounds

 

selected publications:

M. Liu, M. Nieger, A. Schmidt, Chem. Commun. 2015, 51, 477 - 479.

J. Zhang, N. Pidlypnyi, M. Nieger, J. C. Namyslo, A. Schmidt, Org. Biomol. Chem. 2014, 12, 2737 - 2744.

N. Pidlypnyi, F. Uhrner, M. Nieger, M. H. H. Drafz, E. G. Hübner,J. C. Namyslo, A. Schmidt, Eur. J. Org. Chem. 2013, 7739 - 7748.

REVIEW: A. Schmidt, S. Wiechmann, T. Freese, ARKIVOC 2013, i, 424 - 469.

 

6.  Building blocks of metal organic frameworks (MOFs) and the chemistry as well as physics of surfaces (cooperation with Prof. W. Maus-Friedrichs)


 

 

 selected publications:

M. Marschewski, C. Otto, L. Wegewitz, O. Höfft, A. Schmidt, W. Maus-Friedrichs, Appl. Surface Sci. 2015, 339, 9 - 14.

A. Smeyanov. M. Nieger, R. Gustus, W. Maus-Friedrichs, A. Schmidt, Z. Naturforsch. 2015, 70b, 897 - 902.

M. Albrecht, M. Nieger, A. Schmidt, Z. Naturforsch. 2012, 67b, 103 - 106.

M. Albrecht, M. Nieger, A. Schmidt, Z. Naturforsch. 2011, 66b, 209 - 212.

 

 

 

 

 

 

 

 

 

 

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