Lotter, Dominik, Huber, Annika, Wellauer. Joël, Wenger, Oliver S., & Sparr, Christof. (2024). Photoinduced Energy Transfer via an Atropisomeric Molecular Bridge. Helvetica Chimica Acta, Online ahead of print. https://doi.org/10.1002/hlca.202400163

Jana, Kalipada, Zhao, Zhengxing, Musies, Janis, & Sparr, Christof. (2024). Atroposelective Arene‐Forming Wittig Reaction by Phosphorus P III /P V =O Redox Catalysis [Journal-article]. Angewandte Chemie, 136(37). https://doi.org/10.1002/ange.202408159

Schmidt, Tanno A., Hutskalova, Valeriia, & Sparr, Christof. (2024). Atroposelective catalysis [Journal-article]. Nature Reviews Chemistry, 8, 497–517. https://doi.org/10.1038/s41570-024-00618-x

Hutskalova, Valeriia, & Sparr, Christof. (2024). Aromatic Ring-Opening Metathesis. In Chemrxiv. Cambridge University Press. https://doi.org/10.26434/chemrxiv-2024-d6qkv

Hutskalova, V., Bou Hamdan, F., & Sparr, C. (2024). Decarboxylative Nickel- and Photoredox-Catalyzed Aminocarbonylation of (Hetero)Aryl Bromides. Organic Letters, 26(14), 2768–2772. https://doi.org/10.1021/acs.orglett.3c02389

Budeev, A., Dong, J., Häussinger, D., & Sparr, C. (2023). Catalyst control over pentavalent stereocentres. Nature Communications, 14(1). https://doi.org/10.1038/s41467-023-43750-w

Vornholt, Tobias, Jončev, Zlatko, Sabatino, Valerio, Panke, Sven, Ward, Thomas R., Sparr, Christof, & Jeschek, Markus. (2023). An Artificial Metalloenzyme for Atroposelective Metathesis** [Journal-article]. ChemCatChem, 15(23). https://doi.org/10.1002/cctc.202301113

Moser, D., Schmidt, T. A., & Sparr, C. (2023). Diastereodivergent Catalysis. JACS Au, 3(10), 2612–2630. https://doi.org/10.1021/jacsau.3c00216

Moser, D., Jana, K., & Sparr, C. (2023). Atroposelective PIII/PV=O Redox Catalysis for the Isoquinoline-Forming Staudinger–aza-Wittig Reaction. Angewandte Chemie - International Edition, 62(39). https://doi.org/10.1002/anie.202309053

Moser, D., Jana, K., & Sparr, C. (2023). Atroposelective PIII/PV=O Redox Catalysis for the Isoquinoline-Forming Staudinger–aza-Wittig Reaction [Journal-article]. Angewandte Chemie, 135(39). https://doi.org/10.1002/ange.202309053

Schmidt, T. A., Schumann, S., Ostertag, A., & Sparr, C. (2023). Catalyst Control over Threefold Stereogenicity: Selective Synthesis of Atropisomeric Sulfones with Stereogenic C−S Axes. Angewandte Chemie - International Edition, 62(21). https://doi.org/10.1002/anie.202302084

Schmidt, T. A., Schumann, S., Ostertag, A., & Sparr, C. (2023). Katalysatorkontrolle über dreifache Stereogenität: Selektive Synthese atropisomerer Sulfone mit stereogenen C−S-Achsen [Journal-article]. Angewandte Chemie, 135(21). https://doi.org/10.1002/ange.202302084

Pfund, B., Hutskalova, V., Sparr, C., & Wenger, O. S. (2023). Isoacridone dyes with parallel reactivity from both singlet and triplet excited states for biphotonic catalysis and upconversion. Chemical Science, 14(40), 11180–11191. https://doi.org/10.1039/d3sc02768f

Jončev, Z., & Sparr, C. (2022). Atroposelective Arene-Forming Alkene Metathesis** [Journal-article]. Angewandte Chemie, 134(51). https://doi.org/10.1002/ange.202211168

Dong, J., Ostertag, A., & Sparr, C. (2022). o-Quinodimethane Atropisomers: Enantioselective Synthesis and Stereospecific Transformation [Journal-article]. Angewandte Chemie, 134(50). https://doi.org/10.1002/ange.202212627

Hutskalova, V., & Sparr, C. (2022). Control over Stereogenic N-N Axes by Pd-Catalyzed 5- endo -Hydroaminocyclizations. Synthesis (Germany), 55(11), 1770–1782. https://doi.org/10.1055/a-1993-6899

Moser, D., & Sparr, C. (2022). Synthesis of Atropisomeric Two-Axis Systems by the Catalyst-Controlled syn- and anti-Selective Arene-Forming Aldol Condensation [Journal-article]. Angewandte Chemie, 134(24). https://doi.org/10.1002/ange.202202548

Jončev, Zlatko, & Sparr, Christof. (2022). Atroposelective arene-forming alkene metathesis [Posted-content]. In ChemRxiv. Cambridge University Press. https://doi.org/10.26434/chemrxiv-2022-w8h26

Wu, X., & Sparr, C. (2022). Stereoselective Synthesis of Atropisomeric Acridinium Salts by the Catalyst-Controlled Cyclization of ortho-Quinone Methide Iminiums [Journal-article]. Angewandte Chemie, 134(19). https://doi.org/10.1002/ange.202201424

Dong, Jianyang, Ostertag, Andreas, & Sparr, Christof. (2022). o-Quinodimethane Atropisomers: Enantioselective Synthesis and Stereospecific Transformation. Angewandte Chemie International Edition, 61(50), e202212627. https://doi.org/10.1002/anie.202212627

Hutskalova, Valeriia, & Sparr, Christof. (2022). The Versatility of the Aryne-Imine-Aryne Coupling for the Synthesis of Acridinium Photocatalysts. Synlett, 33(12), 1180–1183. https://doi.org/10.1055/s-0040-1720349

Hutskalova, V., & Sparr, C. (2022). Synthesis and Applications of Acridinium Salts (Update 2022) (Vol. 2022, pp. 1–44). Georg Thieme Verlag. https://doi.org/10.1055/sos-sd-115-00850

Jakobi, Markus, & Sparr, Christof. (2022). Streamlined Synthesis of Aminoacridinium Photocatalysts with Improved Photostability. Organic process research & development, 26(9), 2756–2760. https://doi.org/10.1021/acs.oprd.2c00209

Jakobi, Markus, Zilate, Bouthayna, & Sparr, Christof. (2022). Synthesis of Diarylaminoacridinium Photocatalysts by Halogen-Metal Exchange Combined with Directed ortho Metalations. Advanced Synthesis and Catalysis, 364(19), 3384–3388. https://doi.org/10.1002/adsc.202200819

Jončev, Zlatko, & Sparr, Christof. (2022). Atroposelective Arene-Forming Alkene Metathesis. Angewandte Chemie International Edition, 61(51), e202211168. https://doi.org/10.1002/anie.202211168

Moser, Daniel, & Sparr, Christof. (2022). Synthesis of Atropisomeric Two-Axis Systems by the Catalyst-Controlled syn- and anti-Selective Arene-Forming Aldol Condensation. Angewandte Chemie International Edition, 61(24), e202202548. https://doi.org/10.1002/anie.202202548

Schmidt, Tanno A., & Sparr, Christof. (2022). Photocatalytic deracemisation of cobalt(III) complexes with fourfold stereogenicity. Chemical Communications, 58(87), 12172–12175. https://doi.org/10.1039/d2cc05196f

Wu, Xingxing, Malincik, Juraj, Prescimone, Alessandro, & Sparr, Christof. (2022). X-Ray Crystallographic Studies of Quasi-Racemates for Absolute Configuration Determinations. Helvetica Chimica Acta, 105(11), e202200117. https://doi.org/10.1002/hlca.202200117

Wu, Xingxing, & Sparr, Christof. (2022). Stereoselective Synthesis of Atropisomeric Acridinium Salts by the Catalyst-Controlled Cyclization of ortho-Quinone Methide Iminiums. Angewandte Chemie International Edition, 61(19), e202201424. https://doi.org/10.1002/anie.202201424

Wu, Xingxing, & Sparr, Christof. (2022). Retrosynthetic polyketide disconnections for unnatural aromatics. Trends in chemistry, 4(5), 367–370. https://doi.org/10.1016/j.trechm.2022.01.013

Hutskalova, Valeriia, & Sparr, Christof. (2022). Synthesis and Applications of Acridinium Salts (Chapter 15.9.4). In Donohoe, Timothy J.; Krause, Norbert; Marsden, Stephen Philip; Montchamp, Jean-Luc; Terentev, Alexander; Weinreb, Steven M. (Ed.), Science of Synthesis: Knowledge Updates: Vol. 2022/1 (pp. 1–44). Thieme.

Schmidt, T. A., & Sparr, C. (2021). Katalysatorkontrollierte stereoselektive Barton‐Kellogg‐Olefinierung [Journal-article]. Angewandte Chemie, 133(44), 24105–24111. https://doi.org/10.1002/ange.202109519

Scherrer, D., Vogel, D., Drechsler, U., Olziersky, A., Sparr, C., Mayor, M., & Lörtscher, E. (2021). Reaktionsverfolgung von Festphasensynthesen in selbstassemblierenden Monolagen mit oberflächenverstärkter Raman‐Spektroskopie [Journal-article]. Angewandte Chemie, 133(33), 18126–18134. https://doi.org/10.1002/ange.202102319

Wu, X., Witzig, R. M., Beaud, R., Fischer, C., Häussinger, D., & Sparr, C. (2021). Publisher Correction: Catalyst control over sixfold stereogenicity (Nature Catalysis, (2021), 4, 6, (457-462), 10.1038/s41929-021-00615-z). Nature Catalysis, 4(6). https://doi.org/10.1038/s41929-021-00645-7

Bonrath, W., Bourgeois, F., Medlock, J. A., & Sparr, C. (2021, January 1). New Transition Metal Catalyst.

Bonrath, W., Medlock, J. A., Schütz, J., Wellauer, J., Miladinov, D., Buchholz, T., & Sparr, C. (2021, January 1). Photooxidation of 2,3,5-Trimethylphenol.

Bonrath, W., Medlock, J. A., Schütz, J., Wellauer, J., Miladinov, D., Buchholz, T., & Sparr, C. (2021, January 1). Photooxidation of 2,3,6-Trimethylphenol.

Hutskalova, Valeriia, Prescimone, Alessandro, & Sparr, Christof. (2021). Synthesis of Helical and Planar Extended-Phenanthridinium Salts. Helvetica Chimica Acta, 104(12), e2100182. https://doi.org/10.1002/hlca.202100182

Hutskalova, Valeriia, & Sparr, Christof. (2021). Ad Hoc Adjustment of Photoredox Properties by the Late-Stage Diversification of Acridinium Photocatalysts. Organic Letters, 23(13), 5143–5147. https://doi.org/10.1021/acs.orglett.1c01673

Scherrer, Dominik, Vogel, David, Drechsler, Ute, Olziersky, Antonis, Sparr, Christof, Mayor, Marcel, & Lörtscher, Emanuel. (2021). Monitoring Solid-Phase Reactions in Self-Assembled Monolayers by Surface-Enhanced Raman Spectroscopy. Angewandte Chemie International Edition, 60(33), 17981–17988. https://doi.org/10.1002/anie.202102319

Schmidt, Tanno A., & Sparr, Christof. (2021). Catalyst-Controlled Stereoselective Barton-Kellogg Olefination. Angewandte Chemie International Edition, 60(44), 23911–23916. https://doi.org/10.1002/anie.202109519

Schmidt, Tanno A., & Sparr, Christof. (2021). Catalyst Control over Twofold and Higher-Order Stereogenicity by Atroposelective Arene Formation. Accounts of Chemical Research, 54(12), 2764–2774. https://doi.org/10.1021/acs.accounts.1c00178

Triandafillidi, Ierasia, Kokotou, Maroula G Kokotou, Lotter, Dominik, Sparr, Christof, & Kokotos, Christoforos G. (2021). Aldehyde-catalyzed epoxidation of unactivated alkenes with aqueous hydrogen peroxide. Chemical Science, 12(30), 10191–10196. https://doi.org/10.1039/d1sc02360h

Wellauer, Joel, Miladinov, Dragan, Buchholz, Thomas, Schutz, Jan, Stemmler, Rene T., Medlock, Jonathan A., Bonrath, Werner, & Sparr, Christof. (2021). Organophotocatalytic Aerobic Oxygenation of Phenols in a Visible-Light Continuous-Flow Photoreactor. Chemistry - A European Journal, 27(38), 9748–9752. https://doi.org/10.1002/chem.202101313

Wu, Xingxing, Witzig, Reto, Beaud, Rodolphe, Fischer, Christian, Häussinger, Daniel, & Sparr, Christof. (2021). Catalyst control over sixfold stereogenicity. Nature Catalysis, 4(6), 457–462. https://doi.org/10.1038/s41929-021-00615-z

Raps, F. C., Fäseke, V. C., Häussinger, D., & Sparr, C. (2020). Catalyst‐Controlled Transannular Polyketide Cyclization Cascades: Selective Folding of Macrocyclic Polyketides [Journal-article]. Angewandte Chemie, 132(42), 18548–18552. https://doi.org/10.1002/ange.202005733

Fäseke, Vincent C., Raps, Felix C., & Sparr, Christof. (2020). Polyketide Cyclizations for the Synthesis of Polyaromatics [Journal-article]. Angewandte Chemie, 132(18), 7039–7047. https://doi.org/10.1002/ange.201911255

Bourgeois, Frederic, Medlock, Jonathan A., Bonrath, Werner, & Sparr, Christof. (2020). Catalyst Repurposing Sequential Catalysis by Harnessing Regenerated Prolinamide Organocatalysts as Transfer Hydrogenation Ligands. Organic Letters, 22(1), 110–115. https://doi.org/10.1021/acs.orglett.9b04033

Castrogiovanni, Alessandro, Lotter, Dominik, Bissegger, Fabian R., & Sparr, Christof. (2020). JoyaPhos: An Atropisomeric Teraryl Monophosphine Ligand. Chemistry - A European Journal, 26(44), 9864–9868. https://doi.org/10.1002/chem.202001269

Fäseke, Vincent C., Raps, Felix C., & Sparr, Christof. (2020). Polyketide Cyclizations for the Synthesis of Polyaromatics. Angewandte Chemie (International ed. in English), 59(18), 6975–6983. https://doi.org/10.1002/anie.201911255

Fischer, Christian, Kerzig, Christoph, Zilate, Bouthayna, Wenger, Oliver S., & Sparr, Christof. (2020). Modulation of Acridinium Organophotoredox Catalysts Guided by Photophysical Studies. ACS Catalysis, 10(1), 210–215. https://doi.org/10.1021/acscatal.9b03606

Moser, Daniel, Castrogiovanni, Alessandro, Lotter, Dominik, Witzig, Reto M., Fäseke, Vincent C., Raps, Felix C., & Sparr, Christof. (2020). Catalytic Cascade Reactions Inspired by Polyketide Biosynthesis. Chimia, 74(9), 699–703. https://doi.org/10.2533/chimia.2020.699

Raps, Felix C., Fäseke, Vincent C., Häussinger, Daniel, & Sparr, Christof. (2020). Catalyst-Controlled Transannular Polyketide Cyclization Cascades: Selective Folding of Macrocyclic Polyketides. Angewandte Chemie International Edition, 59(42), 18390–18394. https://doi.org/10.1002/anie.202005733

Witzig, Reto M., & Sparr, Christof. (2020). Synthesis of Enantioenriched Tetra-ortho-3,3′-substituted Biaryls by Small-Molecule-Catalyzed Noncanonical Polyketide Cyclizations. Synlett, 31(1), 13–20. https://doi.org/10.1055/s-0039-1690215

Wu, Xingxing, Witzig, Reto M., Beaud, Rodolphe, Fischer, Christian, Häussinger, Daniel, & Sparr, Christof. (2020). Catalyst-Control over Sixfold Stereogenicity. In ChemRxiv. Cambridge University Press. https://doi.org/10.26434/chemrxiv.12213362.v1

Zilate, Bouthayna, Fischer, Christian, & Sparr, Christof. (2020). Design and application of aminoacridinium organophotoredox catalysts. Chemical Communications, 56(12), 1767–1775. https://doi.org/10.1039/c9cc08524f

Castrogiovanni, Alessandro, Herr, Patrick, Larsen, Christopher Bryan, Guo, Xingwei, Sparr, Christof, & Wenger, Oliver S. (2019). Shortcuts for Electron-Transfer through the Secondary Structure of Helical Oligo-1,2-Naphthylenes. Chemistry - A European Journal, 25, 16748–16754. https://doi.org/10.1002/chem.201904771

Jakobi, Markus, Gallou, Fabrice, Sparr, Christof, & Parmentier, Michael. (2019). A General Protocol for Robust Sonogashira Reactions in Micellar Medium. Helvetica Chimica Acta, 102(3), e1900024. https://doi.org/10.1002/hlca.201900024

Kaldre, Dainis, Gallou, Fabrice, Sparr, Christof, & Parmentier, Michael. (2019). Interface-rich Aqueous Systems for Sustainable Chemical Synthesis. Chimia, 73(9), 714–719. https://doi.org/10.2533/chimia.2019.714

Sparr, Christof. (2019). Author Profile. Angewandte Chemie International Edition, 58, 944. https://doi.org/10.1002/anie.201809582

Witzig, Reto M., Fäseke, Vincent C., Häussinger, Daniel, & Sparr, Christof. (2019). Atroposelective synthesis of tetra-ortho-substituted biaryls by catalyst-controlled non-canonical polyketide cyclizations. Nature Catalysis, 2(10), 925–930. https://doi.org/10.1038/s41929-019-0345-0

Zilate, Bouthayna, Fischer, Christian, Schneider, Lukas, & Sparr, Christof. (2019). Scalable Synthesis of Acridinium Catalysts for Photoredox Deuterations. Synthesis, 51(23), 4359–4365. https://doi.org/10.1055/s-0039-1690694

Fischer, Christian, & Sparr, Christof. (2018). Direct Transformation of Esters into Heterocyclic Fluorophores. Angewandte Chemie International Edition, 57(9), 2436–2440. https://doi.org/10.1002/anie.201711296

Fischer, Christian, & Sparr, Christof. (2018). Synthesis of 1,5-Bifunctional Organolithium Reagents by Double Directed ortho-Metalation: Direct Transformation of Esters into 1,8-Dimethoxy-Acridinium Salts. Tetrahedron, 74(38), 5486–5493. https://doi.org/10.1016/j.tet.2018.04.060

Fischer, Christian, & Sparr, Christof. (2018). Configurationally Stable Atropisomeric Acridinium Fluorophores. Synlett, 29(16), 2176–2180. https://doi.org/10.1055/s-0037-1610233

Grogg, Marcel, Hilvert, Donald, Ebert, Marc-Olivier, Beck, Albert K., Seebach, Dieter, Kurth, Felix, Dittrich, Petra S., Sparr, Christof, Wittlin, Sergio, Rottmann, Matthias, & Mäser, Pascal. (2018). Cell penetration, herbicidal activity, and in-vivo-toxicity of oligo-arginine derivatives and of novel guanidinium-rich compounds derived from the biopolymer cyanophycin. Helvetica Chimica Acta, 101(10), e1800112. https://doi.org/10.1002/hlca.201800112

Link, Achim, & Sparr, Christof. (2018). Stereoselective Arene-Formation (Review). Chemical Society Reviews, 47(11), 3804–3815. https://doi.org/10.1039/c7cs00875a

Link, Achim, & Sparr, Christof. (2018). Remote Central-to-Axial Chirality Conversion: Direct Atroposelective Ester to Biaryl Transformation. Angewandte Chemie International Edition, 57(24), 7136–7139. https://doi.org/10.1002/anie.201803472

Lotter, Dominik, Castrogiovanni, Alessandro, Neuburger, Daniel, & Sparr, Christof. (2018). Catalyst-Controlled Stereodivergent Synthesis of Atropisomeric Multi-Axis Systems. ACS Central Science, 4(5), 656–660. https://doi.org/10.1021/acscentsci.8b00204

Lotter, Dominik, & Sparr, Christof. (2018). Diaryl Magnesium Lithium Alkoxides Derived from (Z)‐4‐(2‐Bromophenyl)but‐3‐en‐1‐ol. Encyclopedia of Reagents for Organic Synthesis. https://doi.org/10.1002/047084289x.rn02170

Zilate, Bouthayna, Castrogiovanni, Alessandro, & Sparr, Christof. (2018). Catalyst-Controlled Stereoselective Synthesis of Atropisomers (Perspective). ACS Catalysis, 8(4), 2981–2988. https://doi.org/10.1021/acscatal.7b04337

Fäseke, Vincent C., Witzig, Reto M., Link, Achim, Lotter, Dominik, & Sparr, Christof. (2017). Catalytic Arene-forming Aldol Condensation: Stereoselective Synthesis of Rotationally Restricted Aromatic Compounds. Chimia, 71(9), 596–599. https://doi.org/10.2533/chimia.2017.596

Link, Achim, Fischer, Christian, & Sparr, Christof. (2017). A 1,5-Bifunctional Organomagnesium Reagent for the Synthesis of Disubstituted Anthracenes and Anthrones. Synthesis, 49(2), 397–402. https://doi.org/10.1055/s-0036-1588087

Witzig, Reto M., Lotter, Dominik, Fäseke, Vincent C., & Sparr, Christof. (2017). Stereoselective Arene-Forming Aldol Condensation: Catalyst-Controlled Synthesis of Axially Chiral Compounds. Chemistry - A European Journal, 23(53), 12960–12966. https://doi.org/10.1002/chem.201702471

Fäseke, Vincent C., & Sparr, Christof. (2016). Stereoselective Arene-Forming Aldol Condensation: Synthesis of Axially Chiral Aromatic Amides. Angewandte Chemie International Edition, 55(25), 7261–7264. https://doi.org/10.1002/anie.201602689

Lotter, Dominik, Neuburger, Markus, Rickhaus, Michel, Häussinger, Daniel, & Sparr, Christof. (2016). Stereoselective Arene-Forming Aldol Condensation: Synthesis of Configurationally Stable Oligo-1,2-naphthylenes. Angewandte Chemie International Edition, 55(8), 2920–2923. https://doi.org/10.1002/anie.201510259

Link, Achim, Fischer, Christian, & Sparr, Christof. (2015). Direct Transformation of Esters into Arenes with 1,5-Bifunctional Organo­magnesium Reagents. Angewandte Chemie International Edition, 54(41), 12163–12166. https://doi.org/10.1002/anie.201505414

Sparr, Christof. (2015). Scientific Fireworks to Celebrate the 50th Anniversary of the Bürgenstock Conference. Angewandte Chemie International Edition, 54(30), 8594–8596. https://doi.org/10.1002/anie.201504945

Rey, Y. P., Zimmer, L. E., Sparr, C., Tanzer, E.-M., Schweizer, W. B., Senn, H. M., Lakhdar, S., & Gilmour, R. (2014). Molecular design exploiting a fluorine gauche effect as a stereoelectronic trigger. European Journal of Organic Chemistry, 2014(6), 1202–1211. https://doi.org/10.1002/ejoc.201301730

Link, Achim, & Sparr, Christof. (2014). Organocatalytic Atroposelective Aldol Condensation: Synthesis of Axially Chiral Biaryls by Arene Formation. Angewandte Chemie International Edition, 53(21), 5458–5461. https://doi.org/10.1002/anie.201402441

Sparr, C., Purkayastha, N., Yoshinari, T., Seebach, D., Maschauer, S., Prante, O., Hübner, H., Gmeiner, P., Kolesinska, B., Cescato, R., Waser, B., & Reubi, J. C. (2013). Syntheses, receptor bindings, in vitro and in vivo stabilities and biodistributions of DOTA-neurotensin(8-13) derivatives containing β-amino acid residues - A lesson about the importance of animal experiments. Chemistry and Biodiversity, 10(12), 2101–2121. https://doi.org/10.1002/cbdv.201300331

Sparr, C., Purkayastha, N., Kolesinska, B., Gengenbacher, M., Amulic, B., Matuschewski, K., Seebach, D., & Kamena, F. (2013). Improved efficacy of fosmidomycin against plasmodium and mycobacterium species by combination with the cell-penetrating peptide octaarginine. Antimicrobial Agents and Chemotherapy, 57(10), 4689–4698. https://doi.org/10.1128/aac.00427-13

Fernández, A., Levine, Z. G., Baumann, M., Sulzer-Mossé, S., Sparr, C., Schläger, S., Metzger, A., Baxendale, I. R., & Ley, S. V. (2013). Synthesis of (-)-hennoxazole A: Integrating batch and flow chemistry methods. Synlett, 24(4), 514–518. https://doi.org/10.1055/s-0032-1318109

Sparr, C., Zimmer, L. E., & Gilmour, R. (2013). Exploiting Fluorine Conformational Effects in Organocatalyst Design: The Fluorine-Iminium Ion Gauche Effect (pp. 117–124). Wiley-VCH. https://doi.org/10.1002/9783527652235.ch16

Tolstoy, P., Lee, S. X. Y., Sparr, C., & Ley, S. V. (2012). Synthesis of enantiomerically enriched 3-amino-2-oxindoles through a palladium-mediated asymmetric intramolecular arylation of α-ketimino amides. Organic Letters, 14(18), 4810–4813. https://doi.org/10.1021/ol302119j

Seebach, D., Beck, A. K., Bichsel, H.-U., Pichota, A., Sparr, C., Wünsch, R., & Schweizer, W. B. (2012). Preparation and characterization of new C 2- and C 1-symmetric nitrogen, oxygen, phosphorous, and sulfur derivatives and analogs of TADDOL. part III. Helvetica Chimica Acta, 95(8), 1303–1324. https://doi.org/10.1002/hlca.201200148

Seebach, D., Sun, X., Sparr, C., Ebert, M.-O., Schweizer, W. B., & Beck, A. K. (2012). 1,2-oxazine N-oxides as catalyst resting states in michael additions of aldehydes to nitro olefins organocatalyzed by α,α-diphenylprolinol trimethylsilyl ether: Preliminary communication. Helvetica Chimica Acta, 95(7), 1064–1078. https://doi.org/10.1002/hlca.201200283

Zimmer, L. E., Sparr, C., & Gilmour, R. (2011). Fluorine conformational effects in organocatalysis: An emerging strategy for molecular design. Angewandte Chemie - International Edition, 50(50), 11860–11871. https://doi.org/10.1002/anie.201102027

Sparr, C., & Gilmour, R. (2011). Cyclopropyl iminium activation: Reactivity umpolung in enantioselective organocatalytic reaction design. Angewandte Chemie - International Edition, 50(36), 8391–8395. https://doi.org/10.1002/anie.201103360

Sparr, C., Salamanova, E., Schweizer, W. B., Senn, H. M., & Gilmour, R. (2011). Theoretical and X-ray crystallographic evidence of a fluorine-imine gauche effect: An addendum to dunathan’s stereoelectronic hypothesis. Chemistry - A European Journal, 17(32), 8850–8857. https://doi.org/10.1002/chem.201100644

Sparr, C., & Gilmour, R. (2010). Fluoro-organocatalysts: Conformer equivalents as a tool for mechanistic studies. Angewandte Chemie - International Edition, 49(37), 6520–6523. https://doi.org/10.1002/anie.201003734

Sparr, C., Tanzer, E.-M., Bachmann, J., & Gilmour, R. (2010). A concise synthesis of (S)-2-(fluorodiphenylmethyl)pyrrolidine: A novel organocatalyst for the stereoselective epoxidation of α,β-unsaturated aldehydes. Synthesis, 8, 1394–1397. https://doi.org/10.1055/s-0029-1218636

Seebach, D., Gilmour, R., Grošelj, U., Deniau, G., Sparr, C., Ebert, M.-O., Beck, A. K., McCusker, L. B., Šišak, D., & Uchimaru, T. (2010). Stereochemical models for discussing additions to α,β- unsaturated aldehydes organocatalyzed by diarylprolinol or imidazolidinone derivatives - Is there an ‘(E)/(Z)-dilemma’? Helvetica Chimica Acta, 93(4), 603–634. https://doi.org/10.1002/hlca.201000069

Bucher, C., Sparr, C., Schweizer, W. B., & Gilmour, R. (2009). Fluorinated quinine alkaloids: Synthesis, X-ray structure analysis and antimalarial parasite chemotherapy. Chemistry - A European Journal, 15(31), 7637–7647. https://doi.org/10.1002/chem.200900505

Sparr, C., Schweizer, W. B., Senn, H. M., & Gilmour, R. (2009). The fluorine-iminium ion gauche effect: proof of principle and application to asymmetric organocatalysis. Angewandte Chemie - International Edition, 48(17), 3065–3068. https://doi.org/10.1002/anie.200900405

Sparr, C., Michel, U., Marti, R. E., Müller, C., Schibli, R., Moser, R., & Groehn, V. (2009). Synthesis of a novel γ-folic acid-Nτ-histidine conjugate suitable for labeling with99mTc and188Re. Synthesis, 5, 787–792. https://doi.org/10.1055/s-0028-1083345