Veröffentlichungen "Irrgang, Torsten"

2024

Leinert, Max ; Irrgang, Torsten ; Kempe, Rhett:
A Catalytic Version of the Knorr Pyrrole Synthesis Permits Access to Pyrroles and Pyridines.
In: Journal of the American Chemical Society. (November 2024) .
ISSN 1520-5126
DOI: https://doi.org/10.1021/jacs.4c13266

Sila, Niko ; Dürrmann, Andreas ; Weber, Birgit ; Heinemann, Frank W. ; Irrgang, Torsten ; Kempe, Rhett:
A Selective Iron(I) Hydrogenation Catalyst.
In: Journal of the American Chemical Society. (September 2024) .
ISSN 1520-5126
DOI: https://doi.org/10.1021/jacs.4c07959

2023

Leinert, Max ; Irrgang, Torsten ; Kempe, Rhett:
Manganese-catalyzed Dehydrogenation of Amido Alcohols with Liberation of Hydrogen for the Synthesis of Oxazoles.
In: ChemCatChem. Bd. 15 (2023) Heft 22 . - e202301042.
ISSN 1867-3899
DOI: https://doi.org/10.1002/cctc.202301042

Fertig, Robin ; Leowsky-Künstler, Felix ; Irrgang, Torsten ; Kempe, Rhett:
Rational design of N-heterocyclic compound classes via regenerative cyclization of diamines.
In: Nature Communications. Bd. 14 (2023) . - 595.
ISSN 2041-1723
DOI: https://doi.org/10.1038/s41467-023-36220-w

2021

Zhang, Guoying ; Irrgang, Torsten ; Schlagbauer, Martin ; Kempe, Rhett:
Synthesis of 1,3-diketones from esters via liberation of hydrogen.
In: Chem Catalysis. Bd. 1 (2021) Heft 3 . - S. 681-690.
ISSN 2667-1093
DOI: https://doi.org/10.1016/j.checat.2021.05.007

2020

Kallmeier, Fabian ; Fertig, Robin ; Irrgang, Torsten ; Kempe, Rhett:
Chromium Catalyzed Alkylation of Amines by Alcohols.
In: Angewandte Chemie International Edition. Bd. 59 (2020) Heft 29 . - S. 11789-11793.
ISSN 1521-3773
DOI: https://doi.org/10.1002/anie.202001704

Schlagbauer, Martin ; Kallmeier, Fabian ; Irrgang, Torsten ; Kempe, Rhett:
Manganese catalyzed ß‐methylation of alcohols by methanol.
In: Angewandte Chemie International Edition. Bd. 59 (2020) Heft 4 . - S. 1485-1490.
ISSN 1521-3773
DOI: https://doi.org/10.1002/anie.201912055

Irrgang, Torsten ; Kempe, Rhett:
Transition-Metal-Catalyzed Reductive Amination Employing Hydrogen.
In: Chemical Reviews. Bd. 120 (2020) Heft 17 . - S. 9583-9674.
ISSN 0009-2665
DOI: https://doi.org/10.1021/acs.chemrev.0c00248

2019

Irrgang, Torsten ; Kempe, Rhett:
3d-Metal Catalyzed N- and C-Alkylation Reactions via Borrowing Hydrogen or Hydrogen Autotransfer.
In: Chemical Reviews. Bd. 119 (2019) Heft 4 . - S. 2525-2549.
ISSN 0009-2665
DOI: https://doi.org/10.1021/acs.chemrev.8b00306

Freitag, Frederik ; Irrgang, Torsten ; Kempe, Rhett:
Mechanistic Studies of Hydride Transfer to Imines from a Highly Active and Chemoselective Manganate Catalyst.
In: Journal of the American Chemical Society. Bd. 141 (2019) Heft 29 . - S. 11677-11685.
ISSN 1520-5126
DOI: https://doi.org/10.1021/jacs.9b05024

2018

Fertig, Robin ; Irrgang, Torsten ; Freitag, Frederik ; Zander, Judith ; Kempe, Rhett:
Manganese-Catalyzed and Base-Switchable Synthesis of Amines or Imines via Borrowing Hydrogen or Dehydrogenative Condensation.
In: ACS Catalysis. Bd. 8 (2018) Heft 9 . - S. 8525-8530.
ISSN 2155-5435
DOI: https://doi.org/10.1021/acscatal.8b02530

Zhang, Guoying ; Irrgang, Torsten ; Dietel, Thomas ; Kallmeier, Fabian ; Kempe, Rhett:
Manganese‐catalyzed Dehydrogenative Alkylation or α‐Olefination of Alkyl‐N‐Heteroaromatics by Alcohols.
In: Angewandte Chemie International Edition. Bd. 57 (2018) Heft 29 . - S. 9131-9135.
ISSN 1521-3773
DOI: https://doi.org/10.1002/anie.201801573

2017

Kallmeier, Fabian ; Dudziec, Beata ; Irrgang, Torsten ; Kempe, Rhett:
Manganese-Catalyzed Sustainable Synthesis of Pyrroles from Alcohols and Amino Alcohols.
In: Angewandte Chemie International Edition. Bd. 56 (2017) Heft 25 . - S. 7261-7265.
ISSN 1521-3773
DOI: https://doi.org/10.1002/anie.201702543

Hille, Toni ; Irrgang, Torsten ; Kempe, Rhett:
Synthesis of meta-Functionalized Pyridines via Selective Dehydrogenative Heterocondensation of β- and γ-Amino Alcohols.
In: Angewandte Chemie International Edition. Bd. 56 (2017) Heft 1 . - S. 371-374.
ISSN 1521-3773
DOI: https://doi.org/10.1002/anie.201610071

2016

Kallmeier, Fabian ; Irrgang, Torsten ; Dietel, Thomas ; Kempe, Rhett:
Highly Active and Selective Manganese C=O Bond Hydrogenation Catalysts : The Importance of the Multidentate Ligand, the Ancillary Ligands, and the Oxidation State.
In: Angewandte Chemie International Edition. Bd. 55 (2016) Heft 39 . - S. 11806-11809.
ISSN 1521-3773
DOI: https://doi.org/10.1002/anie.201606218

2015

Rösler, Sina ; Ertl, Michael ; Irrgang, Torsten ; Kempe, Rhett:
Cobalt-Catalyzed Alkylation of Aromatic Amines by Alcohols.
In: Angewandte Chemie International Edition. Bd. 54 (2015) Heft 50 . - S. 15046-15050.
ISSN 1521-3773
DOI: https://doi.org/10.1002/anie.201507955

2014

Ruch, Susanne ; Irrgang, Torsten ; Kempe, Rhett:
New iridium catalysts for the selective alkylation of amines by alcohols under mild conditions and for the synthesis of quinolines by acceptor-less dehydrogenative condensation.
In: Chemistry : a European Journal. Bd. 20 (2014) Heft 41 . - S. 13279-13285.
ISSN 1521-3765
DOI: https://doi.org/10.1002/chem.201402952

Hille, Toni ; Irrgang, Torsten ; Kempe, Rhett:
The synthesis of benzimidazoles and quinoxalines from aromatic diamines and alcohols by iridium-catalyzed acceptorless dehydrogenative alkylation.
In: Chemistry : a European Journal. Bd. 20 (2014) Heft 19 . - S. 5569-5572.
ISSN 1521-3765
DOI: https://doi.org/10.1002/chem.201400400

2012

Dulle, Jana ; Nemeth, Silke ; Skorb, Ekaterina V. ; Irrgang, Torsten ; Senker, Jürgen ; Kempe, Rhett ; Fery, Andreas ; Andreeva, Daria V.:
Sonochemical Activation of Al/Ni Hydrogenation Catalyst.
In: Advanced Functional Materials. Bd. 22 (2012) Heft 15 . - S. 3128-3135.
ISSN 1616-3028
DOI: https://doi.org/10.1002/adfm.201200437

2011

Irrgang, Torsten ; Friedrich, Denise ; Kempe, Rhett:
Highly enantioselective amido iridium catalysts for the hydrogenation of simple ketones.
In: Angewandte Chemie International Edition. Bd. 50 (2011) Heft 9 . - S. 2183-2186.
ISSN 1521-3773
DOI: https://doi.org/10.1002/anie.201004665

2010

Skorb, Ekaterina V. ; Möhwald, Helmuth ; Irrgang, Torsten ; Fery, Andreas ; Andreeva, Daria V.:
Ultrasound-assisted design of metal nanocomposites.
In: Chemical Communications. Bd. 46 (2010) Heft 42 . - S. 7897-7899.
ISSN 1364-548X
DOI: https://doi.org/10.1039/c0cc00965b

2005

Mei, Yu ; Sharma, Geeta ; Lu, Yan ; Ballauff, Matthias ; Drechsler, Markus ; Irrgang, Torsten ; Kempe, Rhett:
High Catalytic Activity of Platinum Nanoparticles Immobilized on Spherical Polyelectrolyte Brushes.
In: Langmuir. Bd. 21 (2005) Heft 26 . - S. 12229-12234.
ISSN 1520-5827
DOI: https://doi.org/10.1021/la052120w