Mechanism of the mild functionalization of arenes by diboron reagents catalyzed by iridium complexes. Intermediacy and chemistry of bipyridine-ligated iridium trisboryl complexes TM Boller, JM Murphy, M Hapke, T Ishiyama, N Miyaura, JF Hartwig Journal of the American Chemical Society 127 (41), 14263-14278, 2005 | 581 | 2005 |
The fascinating construction of pyridine ring systems by transition metal-catalysed [2+ 2+ 2] cycloaddition reactions B Heller, M Hapke Chemical Society Reviews 36 (7), 1085-1094, 2007 | 566 | 2007 |
Rhodium boryl complexes in the catalytic, terminal functionalization of alkanes JF Hartwig, KS Cook, M Hapke, CD Incarvito, Y Fan, CE Webster, MB Hall Journal of the American Chemical Society 127 (8), 2538-2552, 2005 | 371 | 2005 |
Preparation and synthetic applications of alkene complexes of group 9 transition metals in [2+ 2+ 2] cycloaddition reactions N Weding, M Hapke Chemical Society Reviews 40 (9), 4525-4538, 2011 | 245 | 2011 |
Asymmetric synthesis of axially chiral 1-aryl-5, 6, 7, 8-tetrahydroquinolines by cobalt-catalyzed [2+ 2+ 2] cycloaddition reaction of 1-aryl-1, 7-octadiynes and nitriles M Hapke, K Kral, C Fischer, A Spannenberg, A Gutnov, D Redkin, ... The Journal of Organic Chemistry 75 (12), 3993-4003, 2010 | 151 | 2010 |
Versatile tools in the construction of substituted 2, 2′-bipyridines—cross-coupling reactions with tin, zinc and boron compounds M Hapke, L Brandt, A Lützen Chemical Society Reviews 37 (12), 2782-2797, 2008 | 123 | 2008 |
Synthesis and Stereoselective Self‐Assembly of Double‐and Triple‐Stranded Helicates A Lützen, M Hapke, J Griep‐Raming, D Haase, W Saak Angewandte Chemie International Edition 41 (12), 2086-2089, 2002 | 115 | 2002 |
Cobalt catalysis in organic synthesis: Methods and reactions M Hapke, G Hilt John Wiley & Sons, 2020 | 80 | 2020 |
Highly reactive cyclopentadienylcobalt (I) olefin complexes M Hapke, N Weding, A Spannenberg Organometallics 29 (19), 4298-4304, 2010 | 75 | 2010 |
Chiral cobaltI and nickel0 complexes in the synthesis of nonracemic helicenes through the enantioselective [2+ 2+ 2] cyclotrimerisation of alkynes B Heller, M Hapke, C Fischer, A Andronova, I Starý, IG Stará Journal of Organometallic Chemistry 723, 98-102, 2013 | 62 | 2013 |
Iron‐Catalyzed Cyclotrimerization of Terminal Alkynes by Dual Catalyst Activation in the Absence of Reductants D Brenna, M Villa, TN Gieshoff, F Fischer, M Hapke, ... Angewandte Chemie 129 (29), 8571-8574, 2017 | 60 | 2017 |
Fine‐Tuning the Reactivity and Stability by Systematic Ligand Variations in CpCoI Complexes as Catalysts for [2+2+2] Cycloaddition Reactions I Thiel, H Jiao, A Spannenberg, M Hapke Chemistry–A European Journal 19 (7), 2548-2554, 2013 | 58 | 2013 |
Time-resolved IR Studies on the Mechanism for the Functionalization of Primary C−H Bonds by Photoactivated Cp*W(CO)3(Bpin) KR Sawyer, JF Cahoon, JE Shanoski, EA Glascoe, MF Kling, JP Schlegel, ... Journal of the American Chemical Society 132 (6), 1848-1859, 2010 | 55 | 2010 |
5, 5′‐Diamino‐2, 2′‐bipyridine: A Versatile Building Block for the Synthesis of Bipyridine/Catechol Ligands That Form Homo‐and Heteronuclear Helicates M Albrecht, I Janser, A Lützen, M Hapke, R Fröhlich, P Weis Chemistry–A European Journal 11 (19), 5742-5748, 2005 | 52 | 2005 |
Synthesis of 5‐Substituted 2, 2′‐Bipyridines from Substituted 2‐Chloropyridines by a Modified Negishi Cross‐Coupling Reaction A Lützen, M Hapke European Journal of Organic Chemistry 2002 (14), 2292-2297, 2002 | 52 | 2002 |
Design and synthesis of aromatics through [2+ 2+ 2] cyclotrimerization S Kotha, K Lahiri, G Sreevani Synlett 29 (18), 2342-2361, 2018 | 49 | 2018 |
Synthese und stereoselektive Selbstorganisation von zwei‐und dreisträngigen Helicaten A Lützen, M Hapke, J Griep‐Raming, D Haase, W Saak Angewandte Chemie 114 (12), 2190-2194, 2002 | 48 | 2002 |
Recent advances in catalytic chemical recycling of polyolefins K Faust, P Denifl, M Hapke ChemCatChem 15 (13), e202300310, 2023 | 47 | 2023 |
CoCl(PPh3)3 as Cyclotrimerization Catalyst for Functionalized Triynes under Mild Conditions P Jungk, F Fischer, I Thiel, M Hapke The Journal of Organic Chemistry 80 (19), 9781-9793, 2015 | 44 | 2015 |
Metal‐Free Cyclotrimerization for the De Novo Synthesis of Pyridines K Kral, M Hapke Angewandte Chemie International Edition 11 (50), 2434-2435, 2011 | 42 | 2011 |