# | Title | Journal | Year | Citations |
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1 | Organocatalysis by N-Heterocyclic Carbenes | Chemical Reviews | 2007 | 2,716 |
2 | Mechanochemistry: opportunities for new and cleaner synthesis | Chemical Society Reviews | 2012 | 2,281 |
3 | Complete Field Guide to Asymmetric BINOL-Phosphate Derived Brønsted Acid and Metal Catalysis: History and Classification by Mode of Activation; Brønsted Acidity, Hydrogen Bonding, Ion Pairing, and Metal Phosphates | Chemical Reviews | 2014 | 1,675 |
4 | Organocatalytic cascade reactions as a new tool in total synthesis | Nature Chemistry | 2010 | 1,456 |
5 | Nucleophilic Carbenes in Asymmetric Organocatalysis | Accounts of Chemical Research | 2004 | 1,015 |
6 | Catalytic C–C Bond-Forming Multi-Component Cascade or Domino Reactions: Pushing the Boundaries of Complexity in Asymmetric Organocatalysis | Chemical Reviews | 2014 | 954 |
7 | N‐Heterocyclic Carbene Catalyzed Domino Reactions | Angewandte Chemie - International Edition | 2012 | 933 |
8 | Control of four stereocentres in a triple cascade organocatalytic reaction | Nature | 2006 | 868 |
9 | Squaramides: Bridging from Molecular Recognition to Bifunctional Organocatalysis | Chemistry - A European Journal | 2011 | 641 |
10 | A review of new developments in the Friedel–Crafts alkylation – From green chemistry to asymmetric catalysis | Beilstein Journal of Organic Chemistry | 2010 | 536 |
11 | Organocatalytic Carbon–Sulfur Bond-Forming Reactions | Chemical Reviews | 2014 | 515 |
12 | Chiral Brønsted acids in enantioselective carbonyl activations – activation modes and applications | Chemical Society Reviews | 2011 | 510 |
13 | Altering Product Selectivity by Mechanochemistry | Journal of Organic Chemistry | 2017 | 480 |
14 | Computational Studies of Synthetically Relevant Homogeneous Organometallic Catalysis Involving Ni, Pd, Ir, and Rh: An Overview of Commonly Employed DFT Methods and Mechanistic Insights | Chemical Reviews | 2015 | 479 |
15 | Bifunctional Amine‐Squaramides: Powerful Hydrogen‐Bonding Organocatalysts for Asymmetric Domino/Cascade Reactions | Advanced Synthesis and Catalysis | 2015 | 469 |
16 | Iron(iii) chloride in oxidative C–C coupling reactions | Chemical Society Reviews | 2009 | 442 |
17 | Organocatalytic Asymmetric Aza‐Michael Additions | Chemistry - A European Journal | 2009 | 439 |
18 | Unifying Metal and Brønsted Acid Catalysis—Concepts, Mechanisms, and Classifications | Chemistry - A European Journal | 2010 | 414 |
19 | Oxygen Switch in Visible-Light Photoredox Catalysis: Radical Additions and Cyclizations and Unexpected C–C-Bond Cleavage Reactions | Journal of the American Chemical Society | 2013 | 376 |
20 | Dual catalysis: combining photoredox and Lewis base catalysis for direct Mannich reactions | Chemical Communications | 2011 | 367 |
21 | Organocatalytic Synthesis of Drugs and Bioactive Natural Products | European Journal of Organic Chemistry | 2007 | 359 |
22 | Merging Visible Light Photoredox Catalysis with Metal Catalyzed C–H Activations: On the Role of Oxygen and Superoxide Ions as Oxidants | Accounts of Chemical Research | 2016 | 347 |
23 | Solvent‐Free Carbon‐Carbon Bond Formations in Ball Mills | Advanced Synthesis and Catalysis | 2007 | 344 |
24 | Sulfoximines from a Medicinal Chemist's Perspective: Physicochemical and in vitro Parameters Relevant for Drug Discovery | European Journal of Medicinal Chemistry | 2017 | 332 |
25 | Direct addition of alkynes to imines and related CN electrophiles: A convenient access to propargylamines | Chemical Communications | 2006 | 331 |
26 | Organocatalytic reactions: effects of ball milling, microwave and ultrasound irradiation | Green Chemistry | 2008 | 315 |
27 | Photoredox catalyzed C–P bond forming reactions—visible light mediated oxidative phosphonylations of amines | Chemical Communications | 2011 | 285 |
28 | Advances in catalytic metal-free reductions: from bio-inspired concepts to applications in the organocatalytic synthesis of pharmaceuticals and natural products | Green Chemistry | 2011 | 274 |
29 | Photoredox‐Catalyzed Reductive Coupling of Aldehydes, Ketones, and Imines with Visible Light | Angewandte Chemie - International Edition | 2015 | 273 |
30 | Asymmetric Intramolecular Crossed-Benzoin Reactions by N-Heterocyclic Carbene Catalysis | Angewandte Chemie - International Edition | 2006 | 265 |
31 | Visible light-promoted reactions with diazo compounds: a mild and practical strategy towards free carbene intermediates | Chemical Society Reviews | 2020 | 261 |
32 | Sulfur imidations: access to sulfimides and sulfoximines | Chemical Society Reviews | 2015 | 257 |
33 | Fundamental Studies and Development of Nickel-Catalyzed Trifluoromethylthiolation of Aryl Chlorides: Active Catalytic Species and Key Roles of Ligand and Traceless MeCN Additive Revealed | Journal of the American Chemical Society | 2015 | 252 |
34 | N‐Trifluoromethylthiophthalimide: A Stable Electrophilic SCF3‐Reagent and its Application in the Catalytic Asymmetric Trifluoromethylsulfenylation | Angewandte Chemie - International Edition | 2013 | 243 |
35 | N‐Heterocyclic Carbene Catalysis via Azolium Dienolates: An Efficient Strategy for Remote Enantioselective Functionalizations | Angewandte Chemie - International Edition | 2018 | 239 |
36 | Asymmetric synthesis of pyrazoles and pyrazolones employing the reactivity of pyrazolin-5-one derivatives | Chemical Communications | 2015 | 238 |
37 | Direct Catalytic Trifluoromethylthiolation of Boronic Acids and Alkynes Employing Electrophilic Shelf‐Stable N‐(trifluoromethylthio)phthalimide | Angewandte Chemie - International Edition | 2014 | 234 |
38 | Mechanochemistry of Gaseous Reactants | Angewandte Chemie - International Edition | 2019 | 232 |
39 | Chiral Organic Contact Ion Pairs in Metal-Free Catalytic Asymmetric Allylic Substitutions | Journal of the American Chemical Society | 2011 | 228 |
40 | Organocatalytic Domino Oxa‐Michael/1,6‐Addition Reactions: Asymmetric Synthesis of Chromans Bearing Oxindole Scaffolds | Angewandte Chemie - International Edition | 2016 | 225 |
41 | Iron-Catalyzed Benzylic Oxidation with Aqueoustert-Butyl Hydroperoxide | Advanced Synthesis and Catalysis | 2007 | 224 |
42 | Acylsilanes: valuable organosilicon reagents in organic synthesis | Chemical Society Reviews | 2013 | 224 |
43 | A Highly Efficient Asymmetric Organocatalytic Aldol Reaction in a Ball Mill | Chemistry - A European Journal | 2007 | 220 |
44 | Enantio‐ and Diastereoselective Access to Distant Stereocenters Embedded within Tetrahydroxanthenes: Utilizing ortho‐Quinone Methides as Reactive Intermediates in Asymmetric Brønsted Acid Catalysis | Angewandte Chemie - International Edition | 2014 | 219 |
45 | Dual Catalysis: Combination of Photocatalytic Aerobic Oxidation and Metal Catalyzed Alkynylation Reactions—CC Bond Formation Using Visible Light | Chemistry - A European Journal | 2012 | 217 |
46 | Organocatalytic Asymmetric Domino Reactions: A Cascade Consisting of a Michael Addition and an Aldehyde α‐Alkylation | Angewandte Chemie - International Edition | 2008 | 215 |
47 | Visible-light photoredox catalyzed oxidative Strecker reaction | Chemical Communications | 2011 | 214 |
48 | Enantioselective Synthesis of Dihydropyrazoles by Formal [4+1] Cycloaddition of in Situ-Derived Azoalkenes and Sulfur Ylides | Journal of the American Chemical Society | 2012 | 214 |
49 | Light‐Mediated Heterogeneous Cross Dehydrogenative Coupling Reactions: Metal Oxides as Efficient, Recyclable, Photoredox Catalysts in CC Bond‐Forming Reactions | Chemistry - A European Journal | 2012 | 213 |
50 | Direct transfer of extended groups from synthetic cofactors by DNA methyltransferases | Nature Chemical Biology | 2006 | 209 |