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Albrecht Berkessel
Albrecht Berkessel
Professor of Chemistry, Cologne University
Verified email at uni-koeln.de
Title
Cited by
Cited by
Year
Asymmetric organocatalysis: from biomimetic concepts to applications in asymmetric synthesis
A Berkessel, H Gröger
John Wiley & Sons, 2006
25752006
Unveiling the “booster effect” of fluorinated alcohol solvents: aggregation-induced conformational changes and cooperatively enhanced H-bonding
A Berkessel, JA Adrio, D Hüttenhain, JM Neudörfl
Journal of the American Chemical Society 128 (26), 8421-8426, 2006
3522006
Highly efficient dynamic kinetic resolution of azlactones by urea‐based bifunctional organocatalysts
A Berkessel, F Cleemann, S Mukherjee, TN Müller, J Lex
Angewandte Chemie International Edition 44 (5), 807-811, 2005
3182005
Proline‐Derived N‐Sulfonylcarboxamides: Readily Available, Highly Enantioselective and Versatile Catalysts for Direct Aldol Reactions
A Berkessel, B Koch, J Lex
Advanced Synthesis & Catalysis 346 (9‐10), 1141-1146, 2004
2892004
Toxicokinetics of acrylamide in humans after ingestion of a defined dose in a test meal to improve risk assessment for acrylamide carcinogenicity
U Fuhr, MI Boettcher, M Kinzig-Schippers, A Weyer, A Jetter, A Lazar, ...
Cancer Epidemiology Biomarkers & Prevention 15 (2), 266-271, 2006
2352006
Umpolung by N‐Heterocyclic Carbenes: Generation and Reactivity of the Elusive 2, 2‐Diamino Enols (Breslow Intermediates)
A Berkessel, S Elfert, VR Yatham, JM Neudörfl, NE Schlörer, JH Teles
Angewandte Chemie International Edition 51 (49), 12370-12374, 2012
2142012
Dramatic acceleration of olefin epoxidation in fluorinated alcohols: activation of hydrogen peroxide by multiple H-bond networks
A Berkessel, JA Adrio
Journal of the American Chemical Society 128 (41), 13412-13420, 2006
2132006
Schiff-base ligands carrying two elements of chirality: Matched-mismatched effects in the vanadium-catalyzed sulfoxidation of thioethers with hydrogen peroxide
AH Vetter, A Berkessel
Tetrahedron letters 39 (13), 1741-1744, 1998
2101998
Mn trimethyltriazacyclononane/ascorbic acid: a remarkably efficient catalyst for the epoxidation of olefins and the oxidation of alcohols with hydrogen peroxide
A Berkessel, CA Sklorz
Tetrahedron letters 40 (45), 7965-7968, 1999
1971999
pKa Values of Chiral Brønsted Acid Catalysts: Phosphoric Acids/Amides, Sulfonyl/Sulfuryl Imides, and Perfluorinated TADDOLs (TEFDDOLs)
P Christ, AG Lindsay, SS Vormittag, JM Neudörfl, A Berkessel, ...
Chemistry–A European Journal 17 (31), 8524-8528, 2011
1932011
Hydrogenation without a transition-metal catalyst: on the mechanism of the base-catalyzed hydrogenation of ketones
A Berkessel, TJS Schubert, TN Müller
Journal of the American Chemical Society 124 (29), 8693-8698, 2002
1772002
Efficient epoxidation over dinuclear sites in titanium silicalite-1
CP Gordon, H Engler, AS Tragl, M Plodinec, T Lunkenbein, A Berkessel, ...
Nature 586 (7831), 708-713, 2020
1692020
Asymmetric morita− baylis− hillman reaction catalyzed by isophoronediamine-derived bis (thio) urea organocatalysts
A Berkessel, K Roland, JM Neudörfl
Organic Letters 8 (19), 4195-4198, 2006
1642006
Catalytic asymmetric addition of carbon dioxide to propylene oxide with unprecedented enantioselectivity
A Berkessel, M Brandenburg
Organic Letters 8 (20), 4401-4404, 2006
1602006
A biomimetic catalyst for the asymmetric epoxidation of unfunctionalized olefins with hydrogen peroxide
T Schwenkreis, A Berkessel
Tetrahedron letters 34 (30), 4785-4788, 1993
1601993
Lipase/aluminum‐catalyzed dynamic kinetic resolution of secondary alcohols
A Berkessel, ML Sebastian‐Ibarz, TN Müller
Angewandte Chemie International Edition 45 (39), 6567-6570, 2006
1482006
Sequential and Modular Synthesis of Chiral 1, 3-Diols with Two Stereogenic Centers: Access to All Four Stereoisomers by Combination of Organo-and Biocatalysis Angew. Chem. Int …
K Baer, M Kraußer, E Burda, W Hummel, A Berkessel, H Gröger
Angew. Chem. Int. Ed 48, 9355-9358, 2009
1472009
Highly enantioselective enone epoxidation catalyzed by short solid phase-bound peptides: dominant role of peptide helicity
A Berkessel, N Gasch, K Glaubitz, C Koch
Organic Letters 3 (24), 3839-3842, 2001
1452001
Characterization of the key intermediates of carbene-catalyzed umpolung by NMR spectroscopy and X-ray diffraction: breslow intermediates, homoenolates, and azolium enolates.
A Berkessel, VR Yatham, S Elfert, JM Neudoerfl
Angewandte Chemie (International ed. in English) 52 (42), 11158-11162, 2013
1422013
Aldehyde Umpolung by N‐Heterocyclic Carbenes: NMR Characterization of the Breslow Intermediate in its Keto Form, and a Spiro‐Dioxolane as the Resting State of the Catalytic System
A Berkessel, S Elfert, K Etzenbach‐Effers, JH Teles
Angewandte Chemie International Edition 39 (49), 7120-7124, 2010
1382010
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