| Year |
Citation |
Score |
| 2020 |
Berkessel A, Paul M, Peckelsen K, Thomulka T, Martens J, Berden G, Oomens J, Neudörfl JM, Breugst M, Meijer AJHM, Schäfer M. Breslow Intermediates (Aminoenols) and their Keto Tautomers: First Gas-Phase Characterization by IR Ion Spectroscopy. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 32893891 DOI: 10.1002/Chem.202003454 |
0.352 |
|
| 2020 |
Harnying W, Neudörfl JM, Berkessel A. Enantiospecific Synthesis of Nepetalactones by One-Step Oxidative NHC Catalysis. Organic Letters. 22: 386-390. PMID 31904243 DOI: 10.1021/Acs.Orglett.9B04034 |
0.34 |
|
| 2019 |
Berkessel A, Paul M, Neudörfl JM. Breslow Intermediates from a Thiazolin-2-ylidene and Fluorinated Aldehydes: First XRD Characterization, and Solution Phase NMR. Angewandte Chemie (International Ed. in English). PMID 31131519 DOI: 10.1002/Anie.201904308 |
0.338 |
|
| 2019 |
Schober L, Ratnam S, Yamashita Y, Adebar N, Pieper M, Berkessel A, Hessel V, Gröger H. An Asymmetric Organocatalytic Aldol Reaction of a Hydrophobic Aldehyde in Aqueous Medium Running in Flow Mode Synthesis. 51: 1178-1184. DOI: 10.1055/S-0037-1610404 |
0.32 |
|
| 2018 |
Berkessel A, Paul M, Sudkaow P, Wessels A, Schlörer NE, Neudörfl JM. Breslow Intermediates from Aromatic N-Heterocyclic Carbenes (Benzimidazolin-2-ylidenes, Thiazolin-2-ylidenes). Angewandte Chemie (International Ed. in English). PMID 29645334 DOI: 10.1002/Anie.201801676 |
0.341 |
|
| 2018 |
Paul M, Sudkaow P, Wessels A, Schlörer NE, Neudörfl J, Berkessel A. Back Cover: Breslow Intermediates from Aromatic N‐Heterocyclic Carbenes (Benzimidazolin‐2‐ylidenes, Thiazolin‐2‐ylidenes) (Angew. Chem. Int. Ed. 27/2018) Angewandte Chemie International Edition. 57: 8332-8332. DOI: 10.1002/Anie.201805100 |
0.301 |
|
| 2018 |
Paul M, Sudkaow P, Wessels A, Schlörer NE, Neudörfl J, Berkessel A. Rücktitelbild: Breslow‐Intermediate aromatischer N‐heterocyclischer Carbene (Benzimidazolin‐2‐ylidene, Thiazolin‐2‐ylidene) (Angew. Chem. 27/2018) Angewandte Chemie. 130: 8464-8464. DOI: 10.1002/Ange.201805100 |
0.334 |
|
| 2018 |
Paul M, Sudkaow P, Wessels A, Schlörer NE, Neudörfl J, Berkessel A. Breslow‐Intermediate aromatischer N‐heterocyclischer Carbene (Benzimidazolin‐2‐ylidene, Thiazolin‐2‐ylidene) Angewandte Chemie. 130: 8443-8448. DOI: 10.1002/Ange.201801676 |
0.342 |
|
| 2017 |
Schäfer M, Peckelsen K, Paul M, Martens J, Oomens J, Berden G, Berkessel A, Meijer AJ. Hydrogen Tunneling Above Room Temperature Evidenced by Infrared Ion Spectroscopy. Journal of the American Chemical Society. PMID 28282985 DOI: 10.1021/Jacs.6B10348 |
0.301 |
|
| 2017 |
Sauermann N, Loup J, Kootz D, Yatham V, Berkessel A, Ackermann L. Triazolylidene Ligands Allow Cobalt-Catalyzed C–H/C–O Alkenylations at Ambient Temperature Synthesis. 49: 3476-3484. DOI: 10.1055/S-0036-1590471 |
0.377 |
|
| 2017 |
Berkessel A, Eröksüz S, Neudörfl J. Kinetic Resolution of 5-Substituted Oxazinones with Bifunctional Chiral Base/Squaramide Organocatalysts Synlett. 28: 1278-1281. DOI: 10.1055/S-0036-1588852 |
0.364 |
|
| 2017 |
Hollóczki O, Berkessel A, Mars J, Mezger M, Wiebe A, Waldvogel SR, Kirchner B. The Catalytic Effect of Fluoroalcohol Mixtures Depends on Domain Formation Acs Catalysis. 7: 1846-1852. DOI: 10.1021/Acscatal.6B03090 |
0.322 |
|
| 2017 |
Rulli G, Duangdee N, Hummel W, Berkessel A, Gröger H. First Tandem-Type One-Pot Process Combining Asymmetric Organo- and Biocatalytic Reactions in Aqueous Media Exemplified for the Enantioselective and Diastereoselective Synthesis of 1,3-Diols European Journal of Organic Chemistry. 2017: 812-817. DOI: 10.1002/Ejoc.201600831 |
0.352 |
|
| 2017 |
Vailati Facchini S, Neudörfl J, Pignataro L, Cettolin M, Gennari C, Berkessel A, Piarulli U. Synthesis of [Bis(hexamethylene)cyclopentadienone]iron Tricarbonyl and its Application to the Catalytic Reduction of C=O Bonds Chemcatchem. 9: 1461-1468. DOI: 10.1002/Cctc.201601591 |
0.352 |
|
| 2017 |
Heidlindemann M, Berkessel A, Gröger H. “Side-Product Catalysis”: Substrate Autoxidation as an Overlooked Side Reaction Generating a Co-Catalyst for Enhancing Asymmetric Aldol Reactions Chemcatchem. 9: 1383-1388. DOI: 10.1002/Cctc.201601530 |
0.363 |
|
| 2016 |
Paul M, Breugst M, Neudörfl JM, Sunoj RB, Berkessel A. Keto-Enol Thermodynamics of Breslow Intermediates. Journal of the American Chemical Society. PMID 26876370 DOI: 10.1021/Jacs.5B13236 |
0.381 |
|
| 2016 |
Yatham VR, Harnying W, Kootz D, Neudörfl JM, Schlörer NE, Berkessel A. 1,4-Bis-Dipp/Mes-1,2,4-Triazolylidenes: Carbene Catalysts That Efficiently Overcome Steric Hindrance in the Redox Esterification of α- and β-Substituted α,β-Enals. Journal of the American Chemical Society. 138: 2670-7. PMID 26797403 DOI: 10.1021/Jacs.5B11796 |
0.325 |
|
| 2016 |
Harnying W, Berkessel A, Neudörfl J. Catalytic Prins Reaction Effected by Molecular Iodine in the Presence of Bis(trifluoromethanesulfonyl)imide Salts Synthesis. 49: 269-274. DOI: 10.1055/S-0036-1588367 |
0.4 |
|
| 2016 |
Lansing M, Engler H, Leuther TM, Neudörfl J, Berkessel A. Titaniumcis-1,2-Diaminocyclohexane Salalen Catalysts of Outstanding Activity and Enantioselectivity for the Asymmetric Epoxidation of Nonconjugated Terminal Olefins with Hydrogen Peroxide Chemcatchem. 8: 3706-3709. DOI: 10.1002/Cctc.201601154 |
0.424 |
|
| 2016 |
Gianolio E, Mohan R, Berkessel A. Enantiopure N-Benzyloxycarbonyl-β2-amino Acid Allyl Esters from Racemic β-Lactams by Dynamic Kinetic Resolution using Candida antarctica Lipase B Advanced Synthesis and Catalysis. 358: 30-33. DOI: 10.1002/Adsc.201500820 |
0.32 |
|
| 2015 |
Yatham VR, Neudörfl JM, Schlörer NE, Berkessel A. Carbene catalyzed umpolung of α,β-enals: a reactivity study of diamino dienols vs. azolium enolates, and the characterization of advanced reaction intermediates. Chemical Science. 6: 3706-3711. PMID 28706717 DOI: 10.1039/C5Sc01027F |
0.336 |
|
| 2015 |
Das S, Pekel D, Neudörfl JM, Berkessel A. Organocatalytic glycosylation by using electron-deficient pyridinium salts. Angewandte Chemie (International Ed. in English). 54: 12479-83. PMID 26220811 DOI: 10.1002/Anie.201503156 |
0.349 |
|
| 2015 |
Heinz N, Dolg M, Berkessel A. A theoretical study of imine hydrocyanation catalyzed by halogen-bonding. Journal of Computational Chemistry. 36: 1812-7. PMID 26149792 DOI: 10.1002/Jcc.23999 |
0.343 |
|
| 2015 |
Harnying W, Berkessel A. Vinylation of aldehydes using Mn/Cr alloy and a N4 -ligand/Ni(II) -catalyst. Chemistry (Weinheim An Der Bergstrasse, Germany). 21: 6057-61. PMID 25761259 DOI: 10.1002/Chem.201500024 |
0.319 |
|
| 2015 |
Heidlindemann M, Hammel M, Scheffler U, Mahrwald R, Hummel W, Berkessel A, Gröger H. Chemoenzymatic synthesis of vitamin B5-intermediate (R)-pantolactone via combined asymmetric organo- and biocatalysis. The Journal of Organic Chemistry. 80: 3387-96. PMID 25710713 DOI: 10.1021/Jo502667X |
0.337 |
|
| 2015 |
Wang Q, Neudörfl JM, Berkessel A. Titanium cis-1,2-diaminocyclohexane (cis-DACH) salalen catalysts for the asymmetric epoxidation of terminal non-conjugated olefins with hydrogen peroxide. Chemistry (Weinheim An Der Bergstrasse, Germany). 21: 247-54. PMID 25376860 DOI: 10.1002/Chem.201404639 |
0.37 |
|
| 2015 |
Rajachan OA, Paul M, Yatham VR, Neudörfl JM, Kanokmedhakul K, Kanokmedhakul S, Berkessel A. N-Heterocyclic carbene catalyzed tail-to-tail oligomerization of N,N-dimethylacrylamide (DMAA) and the search for the Stetter reaction of DMAA with benzaldehyde Tetrahedron Letters. 56: 6537-6540. DOI: 10.1016/J.Tetlet.2015.09.104 |
0.313 |
|
| 2014 |
Berkessel A, Das S, Pekel D, Neudörfl JM. Anion-binding catalysis by electron-deficient pyridinium cations. Angewandte Chemie (International Ed. in English). 53: 11660-4. PMID 25208746 DOI: 10.1002/Anie.201403778 |
0.322 |
|
| 2014 |
List B, Pupo G, Heidlindemann M, Rulli G, Berkessel A, Hummel W, Gröger H. Combining Asymmetric Organo- and Biocatalysis via Compartmentalization Synfacts. 10: 428-428. DOI: 10.1055/S-0033-1341035 |
0.423 |
|
| 2014 |
Heidlindemann M, Rulli G, Berkessel A, Hummel W, Gröger H. Combination of asymmetric organo- and biocatalytic reactions in organic media using immobilized catalysts in different compartments Acs Catalysis. 4: 1099-1103. DOI: 10.1021/Cs4010387 |
0.374 |
|
| 2014 |
Hilken S, Kaletta F, Heinsch A, Neudörfl JM, Berkessel A. Synthesis of an oxidation-stable analogue of cyclic pyranopterin monophosphate (cPMP) European Journal of Organic Chemistry. 2014: 2231-2241. DOI: 10.1002/Ejoc.201301784 |
0.336 |
|
| 2014 |
Berkessel A, Elfert S. On the involvement of a spiroepoxide intermediate in N-heterocyclic carbene (NHC)-catalyzed benzoin condensations - An approach by oxygenation of deoxy-breslow intermediates Advanced Synthesis and Catalysis. 356: 571-578. DOI: 10.1002/Adsc.201300801 |
0.343 |
|
| 2014 |
Harnying W, Duangdee N, Berkessel A. One‐pot Preparation of (S)‐N‐[(S)‐1‐Hydroxy‐4‐methyl‐1,1‐diphenylpentan‐2‐yl]pyrrolidine‐2‐carboxamide from L‐Proline Organic Syntheses. 91: 137-149. DOI: 10.1002/0471264229.Os091.13 |
0.359 |
|
| 2013 |
Berkessel A, Yatham VR, Elfert S, Neudörfl JM. Characterization of the key intermediates of carbene-catalyzed umpolung by NMR spectroscopy and X-ray diffraction: breslow intermediates, homoenolates, and azolium enolates. Angewandte Chemie (International Ed. in English). 52: 11158-62. PMID 24038872 DOI: 10.1002/Anie.201303107 |
0.338 |
|
| 2013 |
Rulli G, Heidlindemann M, Berkessel A, Hummel W, Gröger H. Towards catalyst compartimentation in combined chemo- and biocatalytic processes: immobilization of alcohol dehydrogenases for the diastereoselective reduction of a β-hydroxy ketone obtained from an organocatalytic aldol reaction. Journal of Biotechnology. 168: 271-6. PMID 24036136 DOI: 10.1016/J.Jbiotec.2013.08.031 |
0.408 |
|
| 2013 |
Berkessel A, Günther T, Wang Q, Neudörfl JM. Titanium salalen catalysts based on cis-1,2-diaminocyclohexane: enantioselective epoxidation of terminal non-conjugated olefins with H2O2. Angewandte Chemie (International Ed. in English). 52: 8467-71. PMID 23824950 DOI: 10.1002/Anie.201210198 |
0.359 |
|
| 2013 |
Berkessel A, Krämer J, Mummy F, Neudörfl JM, Haag R. Dendritic fluoroalcohols as catalysts for alkene epoxidation with hydrogen peroxide. Angewandte Chemie (International Ed. in English). 52: 739-43. PMID 23169616 DOI: 10.1002/Anie.201206003 |
0.354 |
|
| 2013 |
Rulli G, Fredriksen KA, Duangdee N, Bonge-Hansen T, Berkessel A, Gröger H. Asymmetric organocatalytic aldol reaction in water: Mechanistic insights and development of a semi-continuously operating process Synthesis (Germany). 45: 2512-2519. DOI: 10.1055/S-0033-1338509 |
0.369 |
|
| 2012 |
Berkessel A, Elfert S, Yatham VR, Neudörfl JM, Schlörer NE, Teles JH. Umpolung by N-heterocyclic carbenes: generation and reactivity of the elusive 2,2-diamino enols (Breslow intermediates). Angewandte Chemie (International Ed. in English). 51: 12370-4. PMID 23081675 DOI: 10.1002/Anie.201205878 |
0.311 |
|
| 2012 |
Duangdee N, Harnying W, Rulli G, Neudörfl JM, Gröger H, Berkessel A. Highly enantioselective organocatalytic trifluoromethyl carbinol synthesis--a caveat on reaction times and product isolation. Journal of the American Chemical Society. 134: 11196-205. PMID 22631871 DOI: 10.1021/Ja302511T |
0.422 |
|
| 2012 |
Berkessel A, Harnying W, Duangdee N, Neudörfl JM, Gröger H. Large-scale synthesis of Singh's catalyst in a one-pot procedure starting from proline Organic Process Research and Development. 16: 123-128. DOI: 10.1021/Op200283Q |
0.37 |
|
| 2012 |
Patureau FW, Siegler MA, Spek AL, Sandee AJ, Jugé S, Aziz S, Berkessel A, Reek JNH. Supramolecular hydrogen-bonding tautomeric sulfonamido-phosphinamides: A perfect p-chirogenic memory European Journal of Inorganic Chemistry. 496-503. DOI: 10.1002/Ejic.201100811 |
0.337 |
|
| 2012 |
Weyer A, Díaz D, Nierth A, Schlörer NE, Berkessel A. Cover Picture: The L-Leu Hexamer, a Short and Highly Enantioselective Peptide Catalyst for the Juliá-Colonna Epoxidation: Stabilization of a Helical Conformation in DMSO (ChemCatChem 3/2012) Chemcatchem. 4: 277-277. DOI: 10.1002/Cctc.201290004 |
0.324 |
|
| 2012 |
Weyer A, Díaz D, Nierth A, Schlörer NE, Berkessel A. The L-Leu Hexamer, a Short and Highly Enantioselective Peptide Catalyst for the Juliá-Colonna Epoxidation: Stabilization of a Helical Conformation in DMSO Chemcatchem. 4: 337-340. DOI: 10.1002/Cctc.201100243 |
0.322 |
|
| 2012 |
Berkessel A, Krämer J, Mummy F, Neudörfl J, Haag R. Inside Cover: Dendritic Fluoroalcohols as Catalysts for Alkene Epoxidation with Hydrogen Peroxide (Angew. Chem. Int. Ed. 2/2013) Angewandte Chemie International Edition. 52: 470-470. DOI: 10.1002/Anie.201209130 |
0.337 |
|
| 2012 |
Berkessel A, Elfert S, Yatham VR, Neudörfl J, Schlörer NE, Teles JH. Cover Picture: Umpolung by N-Heterocyclic Carbenes: Generation and Reactivity of the Elusive 2,2-Diamino Enols (Breslow Intermediates) (Angew. Chem. Int. Ed. 49/2012) Angewandte Chemie International Edition. 51: 12135-12135. DOI: 10.1002/Anie.201208586 |
0.309 |
|
| 2012 |
Praz J, Guénée L, Aziz S, Berkessel A, Alexakis A. Evaluation of the chiral DIANANE backbone as ligand for organolithium reagents Advanced Synthesis and Catalysis. 354: 1780-1790. DOI: 10.1002/Adsc.201101016 |
0.402 |
|
| 2011 |
Christ P, Lindsay AG, Vormittag SS, Neudörfl JM, Berkessel A, O'Donoghue AC. pKa values of chiral Brønsted acid catalysts: phosphoric acids/amides, sulfonyl/sulfuryl imides, and perfluorinated TADDOLs (TEFDDOLs). Chemistry (Weinheim An Der Bergstrasse, Germany). 17: 8524-8. PMID 21714022 DOI: 10.1002/Chem.201101157 |
0.34 |
|
| 2011 |
Harnying W, Kaiser A, Klein A, Berkessel A. Cr/Ni-catalyzed vinylation of aldehydes: a mechanistic study on the catalytic roles of nickel and chromium. Chemistry (Weinheim An Der Bergstrasse, Germany). 17: 4765-73. PMID 21425369 DOI: 10.1002/Chem.201003366 |
0.327 |
|
| 2011 |
Berkessel A, Reichau S, Von Der Höh A, Leconte N, Neudörfl JM. Light-induced enantioselective hydrogenation using chiral derivatives of Caseys iron-cyclopentadienone catalyst Organometallics. 30: 3880-3887. DOI: 10.1021/Om200459S |
0.408 |
|
| 2011 |
vonderHöh A, Berkessel A. Insight into the Mechanism of Dihydrogen-Heterolysis at Cyclopentadienone Iron Complexes and Subsequent C, X Hydrogenation Chemcatchem. 3: 861-867. DOI: 10.1002/Cctc.201000428 |
0.332 |
|
| 2011 |
Berkessel A, Jurkiewicz I, Mohan R. Enzymatic dynamic kinetic resolution of oxazinones: A new approach to enantiopure β2-amino acids Chemcatchem. 3: 319-330. DOI: 10.1002/Cctc.201000343 |
0.348 |
|
| 2011 |
Rulli G, Duangdee N, Baer K, Hummel W, Berkessel A, Gröger H. Gesteuerte kinetisch oder thermodynamisch kontrollierte Organokatalyse und Anwendung in der chemoenzymatischen Synthese Angewandte Chemie. 123: 8092-8095. DOI: 10.1002/Ange.201008042 |
0.305 |
|
| 2010 |
Etzenbach-Effers K, Berkessel A. Noncovalent organocatalysis based on hydrogen bonding: elucidation of reaction paths by computational methods. Topics in Current Chemistry. 291: 1-27. PMID 21494946 DOI: 10.1007/978-3-642-02815-1_3 |
0.32 |
|
| 2010 |
Berkessel A, Elfert S, Etzenbach-Effers K, Teles JH. 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. Angewandte Chemie (International Ed. in English). 49: 7120-4. PMID 20726025 DOI: 10.1002/Anie.200907275 |
0.356 |
|
| 2010 |
Yukawa T, Seelig B, Xu Y, Morimoto H, Matsunaga S, Berkessel A, Shibasaki M. Catalytic asymmetric aza-Morita-Baylis-Hillman reaction of methyl acrylate: role of a bifunctional La(O-iPr)3/linked-BINOL complex. Journal of the American Chemical Society. 132: 11988-92. PMID 20690698 DOI: 10.1021/Ja103294A |
0.413 |
|
| 2010 |
Berkessel A, Christ P, Leconte N, Neudörfl JM, Schäfer M. Synthesis and structural characterization of a new class of strong chiral Brønsted acids: 1,1′-binaphthyl-2,2′-bis(sulfuryl)imides (JINGLEs) European Journal of Organic Chemistry. 5165-5170. DOI: 10.1002/Ejoc.201000810 |
0.352 |
|
| 2010 |
Berkessel A, Elfert S, Etzenbach-Effers K, Teles JH. Cover Picture: 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 (Angew. Chem. Int. Ed. 39/2010) Angewandte Chemie International Edition. 49: 6909-6909. DOI: 10.1002/Anie.201001705 |
0.355 |
|
| 2009 |
Baer K, Krausser M, Burda E, Hummel W, Berkessel A, Gröger H. Sequential and modular synthesis of chiral 1,3-diols with two stereogenic centers: access to all four stereoisomers by combination of organo- and biocatalysis. Angewandte Chemie (International Ed. in English). 48: 9355-8. PMID 19902444 DOI: 10.1002/Anie.200900582 |
0.343 |
|
| 2008 |
Berkessel A. Asymmetric epoxidation of olefins with hydrogen peroxide - catalysis by an aspartate-containing tripeptide. Angewandte Chemie (International Ed. in English). 47: 3677-9. PMID 18386271 DOI: 10.1002/Anie.200705326 |
0.324 |
|
| 2008 |
Berkessel A, Brandenburg M, Schäfera M. Mass-spectrometric and kinetic studies on the mechanism and degradation pathways of titanium salalen catalysts for asymmetric epoxidation with aqueous hydrogen peroxide Advanced Synthesis and Catalysis. 350: 1287-1294. DOI: 10.1002/Adsc.200700601 |
0.377 |
|
| 2008 |
Gröger H, Wilken J, Berkessel A. Simple Amino Acids and Short-Chain Peptides as Efficient Metal-Free Catalysts in Asymmetric Synthesis Organic Synthesis Set. 178-186. DOI: 10.1002/9783527620784.Ch18D |
0.334 |
|
| 2007 |
Berkessel A, Ertürk E, Kaiser P, Klein A, Kowalczyk RM, Sarkar B. On the redox states of ruthenium porphyrin oxidation catalysts. Dalton Transactions (Cambridge, England : 2003). 3427-34. PMID 17664980 DOI: 10.1039/B705078J |
0.309 |
|
| 2007 |
Berkessel A, Guixà M, Schmidt F, Neudörfl JM, Lex J. Highly enantioselective epoxidation of 2-methylnaphthoquinone (vitamin K3) mediated by new cinchona alkaloid phase-transfer catalysts. Chemistry (Weinheim An Der Bergstrasse, Germany). 13: 4483-98. PMID 17348045 DOI: 10.1002/Chem.200600993 |
0.41 |
|
| 2007 |
Mečiarová M, Hubinská K, Toma Š, Koch B, Berkessel A. Stereoselective michael addition of carbonyl compounds to (E)-β-nitrostyrene catalysed by N-toluensulfonyl-l-proline amide in ionic liquids Monatshefte Fur Chemie. 138: 1181-1186. DOI: 10.1007/S00706-007-0732-0 |
0.35 |
|
| 2007 |
Slagt VF, Kaiser P, Berkessel A, Kuil M, Kluwer AM, Van Leeuwen PWNM, Reek JNH. Fine-tuning ligands for catalysis using supramolecular strategies European Journal of Inorganic Chemistry. 4653-4662. DOI: 10.1002/Ejic.200700550 |
0.359 |
|
| 2007 |
Berkessel A, Rollmann C, Chamouleau F, Labs S, May O, Gröger H. Practical two-step synthesis of an enantiopure aliphatic terminal (S)-epoxide based on reduction of haloalkanones with "designer cells" Advanced Synthesis and Catalysis. 349: 2697-2704. DOI: 10.1002/Adsc.200700244 |
0.329 |
|
| 2007 |
Berkessel A, Brandenburg M, Leitterstorf E, Frey J, Lex J, Schäfer M. A practical and versatile access to dihydrosalen (salalen) ligands: Highly enantioselective titanium in situ catalysts for asymmetric epoxidation with aqueous hydrogen peroxide Advanced Synthesis and Catalysis. 349: 2385-2391. DOI: 10.1002/Adsc.200700221 |
0.401 |
|
| 2007 |
Berkessel A, Vogl N. Synthetic Uses of Peroxides Cheminform. 38. DOI: 10.1002/9780470682531.Pat0352 |
0.366 |
|
| 2006 |
Berkessel A, Roland K, Schröder M, Neudörfl JM, Lex J. Enantiomerically pure isophorone diamine [3-(aminomethyl)-3,5,5-trimethylcyclohexylamine]: a chiral 1,4-diamine building block made available on large scale. The Journal of Organic Chemistry. 71: 9312-8. PMID 17137357 DOI: 10.1021/Jo0613737 |
0.34 |
|
| 2006 |
Berkessel A, Mukherjee S, Müller TN, Cleemann F, Roland K, Brandenburg M, Neudörfl JM, Lex J. Structural optimization of thiourea-based bifunctional organocatalysts for the highly enantioselective dynamic kinetic resolution of azlactones. Organic & Biomolecular Chemistry. 4: 4319-30. PMID 17102877 DOI: 10.1039/B607574F |
0.358 |
|
| 2006 |
Berkessel A, Brandenburg M. Catalytic asymmetric addition of carbon dioxide to propylene oxide with unprecedented enantioselectivity. Organic Letters. 8: 4401-4. PMID 16986910 DOI: 10.1021/Ol061501D |
0.354 |
|
| 2006 |
Berkessel A, Roland K, Neudörfl JM. Asymmetric Morita-Baylis-Hillman reaction catalyzed by isophoronediamine-derived bis(thio)urea organocatalysts. Organic Letters. 8: 4195-8. PMID 16956185 DOI: 10.1021/Ol061298M |
0.404 |
|
| 2006 |
Berkessel A, Koch B, Toniolo C, Rainaldi M, Broxterman QB, Kaptein B. Asymmetric enone epoxidation by short solid-phase bound peptides: further evidence for catalyst helicity and catalytic activity of individual peptide strands. Biopolymers. 84: 90-6. PMID 16283656 DOI: 10.1002/Bip.20413 |
0.359 |
|
| 2006 |
Mečiarová M, Toma S, Berkessel A, Koch B. Enantioselective aldol reactions catalysed by N-toluenesulfonyl-L-proline amide in ionic liquids Letters in Organic Chemistry. 3: 437-441. DOI: 10.2174/157017806777828402 |
0.383 |
|
| 2006 |
Berkessel A, Ertürk E, Laporte C. Cr(III)-Porphyrin-Catalyzed Enantioselective Hetero-Diels-Alder Reactions Synfacts. 2006: 358-358. DOI: 10.1055/S-2006-932044 |
0.31 |
|
| 2006 |
Berkessel A, Mukherjee S, Lex J. Reversal of enantioselectivity by catalyst protonation: Asymmetric hydrocyanation of imines with oxazaborolidines Synlett. 41-44. DOI: 10.1055/S-2005-922757 |
0.394 |
|
| 2006 |
Berkessel A. Diversity-Based Approaches to Selective Biomimetic Oxidation Catalysis Advances in Inorganic Chemistry. 58: 1-28. DOI: 10.1016/S0898-8838(05)58001-2 |
0.342 |
|
| 2006 |
Berkessel A, Vogl N. DIANANE-CrIII-salen complexes as highly enantioselective catalysts for hetero-Diels-Alder reactions of aldehydes with dienes European Journal of Organic Chemistry. 5029-5035. DOI: 10.1002/Ejoc.200600359 |
0.417 |
|
| 2006 |
Berkessel A, Ertürk E. Hydrolytic kinetic resolution of epoxides catalyzed by chromium(III)-endo, endo-2,5-diaminonorbornane-salen [Cr(III)-DIANANE-salen] complexes. Improved activity, low catalyst loading Advanced Synthesis and Catalysis. 348: 2619-2625. DOI: 10.1002/Adsc.200606181 |
0.391 |
|
| 2006 |
Berkessel A, Ertürk E, Laporte C. Chiral chromium(III) porphyrins as highly enantioselective catalysts for Hetero-Diels-Alder reactions between aldehydes and dienes Advanced Synthesis and Catalysis. 348: 223-228. DOI: 10.1002/Adsc.200505249 |
0.413 |
|
| 2005 |
Berkessel A, Dousset M, Bulat S, Glaubitz K. Combinatorial approaches to functional models for galactose oxidase. Biological Chemistry. 386: 1035-41. PMID 16218875 DOI: 10.1515/Bc.2005.119 |
0.328 |
|
| 2005 |
Berkessel A, Mukherjee S, Cleemann F, Muller TN, Lex J. Second-generation organocatalysts for the highly enantioselective dynamic kinetic resolution of azlactones. Chemical Communications (Cambridge, England). 1898-900. PMID 15795780 DOI: 10.1039/B418666D |
0.303 |
|
| 2005 |
Berkessel A. Biomimetic and organocatalytic approaches to oxidation catalysis Pure and Applied Chemistry. 77: 1277-1284. DOI: 10.1351/Pac200577071277 |
0.416 |
|
| 2005 |
Johansson KJ, Andreae MRM, Berkessel A, Davis AP. Organogel media for on-bead screening in combinatorial catalysis Tetrahedron Letters. 46: 3923-3926. DOI: 10.1016/J.Tetlet.2005.03.125 |
0.336 |
|
| 2004 |
Berkessel A, Schröder M, Sklorz CA, Tabanella S, Vogl N, Lex J, Neudörfl JM. Enantioselective synthesis of DIANANE, a novel C2-symmetric chiral diamine for asymmetric catalysis. The Journal of Organic Chemistry. 69: 3050-6. PMID 15104443 DOI: 10.1021/Jo035841D |
0.401 |
|
| 2004 |
Paterson I, Bergmann H, Menche D, Berkessel A. Synthesis of novel 11-desmethyl analogues of laulimalide by Nozaki-Kishi coupling. Organic Letters. 6: 1293-5. PMID 15070320 DOI: 10.1021/Ol049791Q |
0.662 |
|
| 2004 |
Berkessel A, Koch B, Lex J. Proline-derived N-sulfonylcarboxamides: Readily available, highly enantioselective and versatile catalysts for direct aldol reactions Advanced Synthesis and Catalysis. 346: 1141-1146. DOI: 10.1002/Adsc.200404126 |
0.428 |
|
| 2004 |
Berkessel A, Adrio JA. Kinetic studies of olefin epoxidation with hydrogen peroxide in 1,1,1,3,3,3-hexafluoro-2-propanol reveal a crucial catalytic role for solvent clusters Advanced Synthesis and Catalysis. 346: 275-280. DOI: 10.1002/Adsc.200303222 |
0.362 |
|
| 2003 |
Berkessel A, Kaiser P, Lex J. Electronically tuned chiral ruthenium porphyrins: extremely stable and selective catalysts for asymmetric epoxidation and cyclopropanation. Chemistry (Weinheim An Der Bergstrasse, Germany). 9: 4746-56. PMID 14566882 DOI: 10.1002/Chem.200305045 |
0.397 |
|
| 2003 |
Berkessel A. The discovery of catalytically active peptides through combinatorial chemistry. Current Opinion in Chemical Biology. 7: 409-19. PMID 12826130 DOI: 10.1016/S1367-5931(03)00065-6 |
0.331 |
|
| 2003 |
Berkessel A, Menche D, Sklorz CA, Schröder M, Paterson I. A highly enantioselective catalyst for the asymmetric Nozaki-Hiyama-Kishi reaction of allylic and vinylic halides. Angewandte Chemie (International Ed. in English). 42: 1032-5. PMID 12616559 DOI: 10.1002/Anie.200390265 |
0.68 |
|
| 2003 |
Berkessel A, Ashkenazi E, Andreae MRM. Discovery of novel homogeneous rare earth catalysts by IR-thermography: Epoxide opening with alcohols and Baeyer-Villiger oxidations with hydrogen peroxide Applied Catalysis a: General. 254: 27-34. DOI: 10.1016/S0926-860X(03)00260-6 |
0.383 |
|
| 2002 |
Berkessel A, Schubert TJ, Müller TN. Hydrogenation without a transition-metal catalyst: on the mechanism of the base-catalyzed hydrogenation of ketones. Journal of the American Chemical Society. 124: 8693-8. PMID 12121113 DOI: 10.1021/Ja016152R |
0.392 |
|
| 2002 |
Berkessel A, Glaubitz K, Lex J. Enantiomerically Pure β‐Amino Acids: A Convenient Access to Both Enantiomers of trans‐2‐Aminocyclohexanecarboxylic Acid European Journal of Organic Chemistry. 2002: 2948-2952. DOI: 10.1002/1099-0690(200209)2002:17<2948::Aid-Ejoc2948>3.0.Co;2-E |
0.323 |
|
| 2002 |
Berkessel A, Vennemann MR, Lex J. Synthesis and configurational assignment of chiral salicylic aldehydes: Novel building blocks for asymmetric catalysis European Journal of Organic Chemistry. 2800-2807. DOI: 10.1002/1099-0690(200208)2002:16<2800::Aid-Ejoc2800>3.0.Co;2-4 |
0.365 |
|
| 2001 |
Berkessel A. Activation of dihydrogen without transition metals Current Opinion in Chemical Biology. 5: 486-490. PMID 11578920 DOI: 10.1016/S1367-5931(00)00245-3 |
0.318 |
|
| 2001 |
Berkessel A, Andreae MRM. Efficient catalytic methods for the Baeyer-Villiger oxidation and epoxidation with hydrogen peroxide Tetrahedron Letters. 42: 2293-2295. DOI: 10.1016/S0040-4039(01)00141-1 |
0.35 |
|
| 2000 |
Berkessel A, Riedl R. Combinatorial de novo synthesis of catalysts: how much of a hit-structure is needed for activity? Journal of Combinatorial Chemistry. 2: 215-9. PMID 10827924 DOI: 10.1021/Cc990073I |
0.67 |
|
| 2000 |
Lehmann TE, Müller G, Berkessel A. Photochemistry of 4'-benzophenone-substituted nucleoside derivatives as models for ribonucleotide reductases: Competing generation of 3'-radicals and photoenols Journal of Organic Chemistry. 65: 2508-2516. PMID 10789464 DOI: 10.1021/Jo991811S |
0.328 |
|
| 1999 |
Berkessel A, Sklorz CA. Mn-trimethyltriazacyclononane/ascorbic acid: A remarkably efficient catalyst for the epoxidation of olefins and the oxidation of alcohols with hydrogen peroxide Tetrahedron Letters. 40: 7965-7968. DOI: 10.1016/S0040-4039(99)01595-6 |
0.371 |
|
| 1998 |
Riedl R, Tappe R, Berkessel A. Probing the scope of the asymmetric dihydroxylation of polymer-bound olefins. Monitoring of HRMAS NMR allows for reaction control and on-bead measurement of enantiomeric excess Journal of the American Chemical Society. 120: 8994-9000. DOI: 10.1021/Ja980183D |
0.645 |
|
| 1998 |
Vetter AH, Berkessel A. Schiff-base ligands carrying two elements of chirality: Matched- mismatched effects in the vanadium-catalyzed sulfoxidation of thioethers with hydrogen peroxide Tetrahedron Letters. 39: 1741-1744. DOI: 10.1016/S0040-4039(98)00084-7 |
0.402 |
|
| 1997 |
Lehmann TE, Berkessel A. Stereoselective Synthesis of 4'-Benzophenone-Substituted Nucleoside Analogs: Photoactive Models for Ribonucleotide Reductases. The Journal of Organic Chemistry. 62: 302-309. PMID 11671403 DOI: 10.1021/Jo961372M |
0.362 |
|
| 1997 |
Berkessel A, Frauenkron M. Catalytic asymmetric epoxidation with a chiral ruthenium porphyrin and N-oxides Journal of the Chemical Society - Perkin Transactions 1. 2265-2266. DOI: 10.1039/A704275B |
0.386 |
|
| 1997 |
Berkessel A, Frauenkron M, Schwenkreis T, Steinmetz A. Pentacoordinated manganese complexes as biomimetic catalysts for asymmetric epoxidations with hydrogen peroxide Journal of Molecular Catalysis a: Chemical. 117: 339-346. DOI: 10.1016/S1381-1169(96)00361-5 |
0.396 |
|
| 1997 |
Frauenkron M, Berkessel A. A novel chiral ruthenium porphyrin as highly efficient and selective catalyst for asymmetric cyclopropanations Tetrahedron Letters. 38: 7175-7176. DOI: 10.1016/S0040-4039(97)01763-2 |
0.414 |
|
| 1997 |
Berkessel A, Riedl R. Fluorescence Reporters for Phosphodiesterase Activity Angewandte Chemie (International Edition in English). 36: 1481-1483. DOI: 10.1002/Anie.199714811 |
0.604 |
|
| 1997 |
Picard M, Gross J, Lubbert E, Tolzer S, Krauss S, Van Pee KH, Berkessel A. Metal-free bacterial haloperoxidases as unusual hydrolases: Activation of H2O2 by the formation of peracetic acid Angewandte Chemie - International Edition in English. 36: 1196-1199. DOI: 10.1002/Anie.199711961 |
0.305 |
|
| 1997 |
Berkessel A, Riedl R. Fluoreszenz-Reporter für Phosphodiesterase-Aktivität Angewandte Chemie. 109: 1518-1520. DOI: 10.1002/Ange.19971091313 |
0.601 |
|
| 1996 |
Berkessel A, Frauenkron M, Schwenkreis T, Steinmetz A, Baum G, Fenske D. Pentacoordinated manganese(III) dihydrosalen complexes as biomimetic oxidation catalysts Journal of Molecular Catalysis a: Chemical. 113: 321-342. DOI: 10.1016/S1381-1169(96)00116-1 |
0.42 |
|
| 1996 |
Berkessel A, Frauenkron M. Stoichiometric asymmetric oxidation with hydrogen peroxide activated by a chiral phosphoryl chloride Tetrahedron Asymmetry. 7: 671-672. DOI: 10.1016/0957-4166(96)00061-4 |
0.356 |
|
| 1996 |
Berkessel A, Hermann G, Rauch O, Büchner M, Jacobi A, Huttner G. Preparation and X-ray Crystal Structure of the First Trimeric Nickel Thiosemicarbazone Complex: The First Example of Oligomerization by both NiONi and NiSNi Bridging Chemische Berichte. 129: 1421-1423. DOI: 10.1002/Cber.19961291203 |
0.306 |
|
| 1996 |
Berkessel A, Bolte M, Neumann T, Seidel L. Synthesis and X-ray Crystal Structure of the First Mononuclear Nickel(II) Alkane Thiolate Complex with a Mixed (S,N,N,O) Ligand Field Chemische Berichte. 129: 1183-1189. DOI: 10.1002/Cber.19961291007 |
0.314 |
|
| 1996 |
Berkessel A, Bolte M, Frauenkron M, Nowak T, Schwenkreis T, Seidel L, Steinmetz A. Synthesis of novel tridentate N,O,S and N,N,O ligands of the tripod type in racemic and enantiomerically pure form Chemische Berichte. 129: 59-68. DOI: 10.1002/Cber.19961290113 |
0.321 |
|
| 1995 |
Vetter AH, Berkessel A. Nickel complex catalyzed reduction of imines Synthesis. 419-422. DOI: 10.1055/S-1995-3924 |
0.401 |
|
| 1993 |
Schwenkreis T, Berkessel A. A biomimetic catalyst for the asymmetric epoxidation of unfunctionalized olefins with hydrogen peroxide Tetrahedron Letters. 34: 4785-4788. DOI: 10.1016/S0040-4039(00)74088-3 |
0.407 |
|
| 1993 |
Dyker G, Reiser O, Wolff JJ, Griesbeck AG, Schmidtchen FP, Maier ME, Fessner W, Berkessel A, Klaffke W, Krohn K. Organische Chemie 1992 Nachrichten Aus Chemie, Technik Und Laboratorium. 41: 146-177. DOI: 10.1002/Nadc.19930410207 |
0.451 |
|
| 1989 |
Berkessel A. Transannular interaction in 3-heterobicyclo[3.3.0]octanes, implications for the mechanism of biotin action Journal of Organic Chemistry. 54: 1685-1692. DOI: 10.1021/Jo00268A035 |
0.32 |
|
| 1986 |
Adam W, Berkessel A, Krimm S. Photochemical decarbonylation of 2,2,4,4-tetramethyl-6-oxabicyclo[3.1.0]hexan-3-one: an entry into the diradical manifold of the novel 3-oxa-di-.pi.-methane rearrangement Journal of the American Chemical Society. 108: 4556-4561. DOI: 10.1021/Ja00275A049 |
0.412 |
|
| 1986 |
Berkessel A, Breslow R. On the structures of some adducts of biotin with electrophiles: Does sulfur transannular interaction with the carbonyl group play a role in the chemistry or biochemistry of biotin? Bioorganic Chemistry. 14: 249-261. DOI: 10.1016/0045-2068(86)90036-2 |
0.6 |
|
| 1986 |
ADAM W, BERKESSEL A, KRIMM S. ChemInform Abstract: Photochemical Decarbonylation of 2,2,4,4-Tetramethyl-6-oxabicyclo[3.1.0]hexan-3-one: An Entry into the Diradical Manifold of the Novel 3-Oxa-di-π-methane Rearrangement. Chemischer Informationsdienst. 17. DOI: 10.1002/Chin.198648118 |
0.434 |
|
| 1986 |
Adam W, Berkessel A, Hildenbrand K, Peters E-, Peters K, Schnering HGV. The Photochemistry of Bis(2,2-diphenylvinyl) Ether: A Search for the 3-Oxa-di-π-methane Rearrangement. Cheminform. 17. DOI: 10.1002/Chin.198619143 |
0.418 |
|
| 1986 |
ADAM W, BERKESSEL A. ChemInform Abstract: Synthesis and Homo-Diels - Alder Cleavage of the Epoxy-azoalkane exo-3-Oxa-6,7-diazatricyclo[3.2.1.02,4]oct-6-ene. Chemischer Informationsdienst. 17. DOI: 10.1002/Chin.198611246 |
0.455 |
|
| 1985 |
Adam W, Berkessel A, Hildenbrand K, Peters EM, Peters K, Von Schnering HG. The photochemistry of bis(2,2-diphenylvinyl) ether: a search for the 3-oxadi-.pi.-methane rearrangement The Journal of Organic Chemistry. 50: 4899-4909. DOI: 10.1021/Jo00224A050 |
0.394 |
|
| 1985 |
Adam W, Berkessel A, Peters EM, Peters K, Von Schnering HG. Photolysis of 1,1,4,4-tetraphenyl-3-buten-2-one: ketene formation from an acyclic .alpha.,.beta.-unsaturated ketone The Journal of Organic Chemistry. 50: 2811-2814. DOI: 10.1021/Jo00216A001 |
0.385 |
|
| 1985 |
Adam W, Berkessel A, Krimm S. Photochemistry of bis(2-methyl-1-propenyl)ether and 2,2,4,4-tetramethyl-6-oxabicyclo [3.1.0] hexan-3-one: on the search for the oxydi-π-methane rearrangement Tetrahedron Letters. 26: 619-622. DOI: 10.1016/S0040-4039(00)89162-5 |
0.432 |
|
| 1985 |
Adam W, Berkessel A. Synthesis and Homo-Diels-Alder Cleavage of the Epoxy-azoalkaneexo-3-Oxa-6,7-diazatricyclo[3.2.1.02,4]oct-6-ene Chemische Berichte. 118: 5018-5023. DOI: 10.1002/Cber.19851181234 |
0.431 |
|
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