Chem. Commun. 2025, 61, 18681-18684.
Chem. Commun. 2025, 61, 18681-18684.
Direct Utilization of Hydrogen Sulfide Gas for Aryl Thiol Synthesis via Adaptive Dynamic Homogeneous Catalysis in a Flow System
Hiroshi Kitamura, Maksim Nikitin, Indrajit Ghosh, Burkhard König, C. Oliver Kappe, Sándor B. Ötvösa
J. Org. Chem. 2025, 90, 13885–13890.
Photo-Catalyzed Synthesis of Indanones from Aromatic Aldehydes and Terminal Alkynes
Florence Babawale, Indrajit Ghosh*, Burkhard König*
Adv. Synth. Catal. 2025, 365, e70026.
Photoredox/Nickel Dual Catalytic C(sp2)─S Cross‐coupling of Bromoanilines Enabled by Mineral Acids
Florence Babawale, Maksim Nikitin, Indrajit Ghosh*, Burkhard König*
Angew. Chem. Int. Ed. 2025, 64, e202510715.
Generalizing Vinyl Halide Cross-Coupling Reactions with Photoredox and Photoredox/Nickel Dual Catalysis
Kousik Das, Nayan Saha, Zhuofan Li, Indrajit Ghosh*, Burkhard König*
Chem. Commun. 2025, 61, 6651-6654.
Merocyanine-Based Photoacids as Recyclable Catalysts in Visible-Light-Driven Transformations
Armaz Tsutskiridze, Dana Králová, Indrajit Ghosh*, Burkhard König*
Org. Synth. 2025, 102, 128-142.
C(sp2)-S Cross-Coupling Reactions with Adaptive Dynamic Homogeneous Catalysis: Synthesis of Ethyl 4-((3-Ethoxy-3-oxopropyl)thio)benzoate
Florence Babawale, Indrajit Ghosh*, Burkhard König*
Chem. Eur. J. 2025, 31, e202404707.
Quinones as Multifunctional Scaffolds for Oxidative, Reductive, and HAT Photocatalysis
Lea Müller, Jonas Poll, Patrick Nuernberger, Indrajit Ghosh*, Burkhard König*
Chem. Eur. J. 2025, 31, e202404385.
Visible-Light Photoredox Catalytic Direct N-(Het)Arylation of Lactams
Monica Fiorenza Boselli, Indrajit Ghosh, Niccolò Intini, Marco Fattalini, Alessandra Puglisi, Burkhard König, Maurizio Benaglia
ACS Catal. 2025, 15, 1467-1476.
Brønsted Acid-Facilitated Thioetherification Cross-Coupling Reactions with Nickel and Visible Light
Maksim Nikitin, Sándor B. Ötvös, Indrajit Ghosh, Maximilian Philipp, Ruth Gschwind, C. Oliver Kappe, Burkhard König
ACS Catal. 2025, 15, 817-827.
Cross-Coupling Reactions with Nickel, Visible Light, and tert-Butylamine as a Bifunctional Additive
Jonas Düker, Maximilian Philipp, Thomas Lentner, Jamie A. Cadge, João E. A. Lavarda, Ruth M. Gschwind, Matthew S. Sigman, Indrajit Ghosh*, Burkhard König*
Green Chem. 2024, 26, 5845-5851.
C(sp2)–S cross-coupling reactions with nickel, visible light, and mesoporous graphitic carbon nitride
Maksim Nikitin, Florence Babawale, Sena Tastekin, Markus Antonietti, Indrajit Ghosh*, Burkhard König*
ACS Catal. 2023, 13, 13618-13625.
Sequential One-Pot (Het)arene Thioetherification and Amination with Nickel and Visible Light
Jonas Düker, Indrajit Ghosh*, Burkhard König*
Nature 2023. RESEARCH BRIEFINGS
Nickel catalyses a host of chemical reactions in a general method
Indrajit Ghosh, Burkhard König
Nature 2023, 619, 87-93.
General cross-coupling reactions with adaptive dynamic homogeneous catalysis
Indrajit Ghosh*, Nikita Shlapakov, Tobias A. Karl, Jonas Düker, Maksim Nikitin, Julia V. Burykina, Valentine P. Ananikov, Burkhard König*
Appl. Catal. B-Environ. 2021, 285, 119773.
All-organic Z-scheme photoreduction of CO2 with water as the donor of electrons and protons
Stefano Mazzanti, Shaowen Cao, Katharina ten Brummelhuis, Antje Völkel, Jagadish Khamrai, Dmitry I. Sharapa, Sol Youk, Tobias Heil, Nadezda V. Tarakina, Volker Strauss, Indrajit Ghosh, Burkhard König, Martin Oschatz, Markus Antonietti, Aleksandr Savateev
ACS Catal. 2020, 10, 3526–3532.
Photo-Ni-Dual-Catalytic C(sp2)–C(sp3) Cross-Coupling Reactions with Mesoporous Graphitic Carbon Nitride as a Heterogeneous Organic Semiconductor Photocatalyst
Jagadish Khamrai, Indrajit Ghosh, Aleksandr Savateev, Markus Antonietti, Burkhard König
Chem. Eur. J. 2020, 26, 543-547.
Photochemical Functionalization of Helicenes
Martin Jakubec, Indrajit Ghosh, Jan Storch, Burkhard König
Chapter 14 in Science of Synthesis: Photocatalysis in Organic Synthesis (ed. B. König), Thieme, 2019, 405-425
Phys. Sci. Rev. 2019, 4, Article number: 20170185
Excited radical anions and excited anions in visible light photoredox catalysis
Indrajit Ghosh*
Science 2019, 365, 360-366.
Organic semiconductor photocatalyst can bifunctionalize arenes and heteroarenes
Indrajit Ghosh, Jagadish Khamrai, Aleksandr Savateev, Nikita Shlapakov, Markus Antonietti, Burkhard König
Faraday Discuss. 2019, 215, 364-378.
Utilising excited state organic anions for photoredox catalysis: activation of (hetero)aryl chlorides by visible light-absorbing 9-anthrolate anions
Matthias Schmalzbauer, Indrajit Ghosh, Burkhard König
ChemCatChem 2019, 11, 703-706.
Metal‐free Semiconductor Photocatalysis for sp2 C‐H Functionalization with Molecular Oxygen
Meifang Zheng, Indrajit Ghosh, Burkhard König, Xinchen Wang
Chem. Sci. 2019, 10, 681-687.
Single-molecule photoredox catalysis
Josef Haimerl, Indrajit Ghosh, Burkhard König, Jan Vogelsang, John M. Lupton
J. Phys. Chem. B 2018, 122, 10728-10735.
Chemical Photocatalysis with Rhodamine 6G: Investigation of Photoreduction by Simultaneous Fluorescence-Correlation Spectroscopy (FCS) and Fluorescence Lifetime Measurements
Josef Haimerl, Indrajit Ghosh, Burkhard König, John M. Lupton, Jan Vogelsang
Polymers 2018, 10, 1079.
Two Orders of Magnitude Variation of Diffusion-Enhanced Förster Resonance Energy Transfer in Polypeptide Chains
Maik H. Jacob, Indrajit Ghosh, Roy N. D’Souza, Werner M. Nau
Angew. Chem. Int. Ed. 2018, 57, 15936-15947.
Photoredox catalytic organic transformations using heterogeneous carbon nitrides
Aleksandr Savateev, Indrajit Ghosh, Burkhard König, Markus Antonietti
J. Org. Chem. 2018, 83, 7928-7938.
Air-sensitive Photoredox Catalysis Performed under Aerobic Conditions in Gel Networks
Marleen Häring, Alex Abramov, Keisuke Okumura, Indrajit Ghosh, Burkhard König, Nobuhiro Yanai, Nobuo Kimizuka, David Díaz Díaz
Chapter 4 in Visible Light-Active Photocatalysis: Nanostructured Catalyst Design, Mechanisms, and Applications (ed. S. Ghosh), 2018.
Chapter 4: Photoredox Catalytic Activation of CarbonHalogen Bonds: CH Functionalization Reactions under Visible Light
Javier I. Bardagi*, Indrajit Ghosh*
Eur. J. Org. Chem. 2018, 2018, 34-40.
Anthraquinones as photoredox catalysts for the reductive activation of aryl halides
Javier Ivan Bardagi, Indrajit Ghosh, Matthias Schmalzbauer, Tamal Ghosh, Burkhard König
Angew. Chem. Int. Ed. 2017, 56, 12822-12824.
Reply to “Photoredox catalysis: the need to elucidate the photochemical mechanism”
Indrajit Ghosh, Javier I. Bardagi, Burkhard König
Chem. Eur. J. 2017, 23, 14797-14805.
Helicity-Dependent Regiodifferentiation in the Excited-State Quenching and Chiroptical Properties of Inward/Outward Helical Coumarins
Arindam Mukhopadhyay, Tousif Hossen, Indrajit Ghosh, Apurba Lal Koner, Werner M. Nau, Kalyanasis Sahu, Jarugu Narasimha Moorthy
Chem. Eur. J. 2017, 23, 12120-12124
Direct C-H Phosphonylation of Electron Rich Arenes and Heteroarenes by Visible-Light Photoredox Catalysis
Rizwan S. Shaikh, Indrajit Ghosh, Burkhard König
J. Org. Chem. 2017, 82, 3552-3560.
Synthesis of arylated nucleobases by visible light photoredox catalysis
Andreas Graml, Indrajit Ghosh, Burkhard König
Chem. Mater. 2017, 29, 5225-5231.
Quantum dots in visible light photoredox catalysis: Reductive dehalogenations and C–H arylation reactions using aryl bromides
Anuushka Pal, Indrajit Ghosh, Sameer Sapra, Burkhard König
Angew. Chem. Int. Ed. 2017, 56, 8544-8549.
Sensitization-initiated electron transfer for photoredox catalysis
Indrajit Ghosh, Rizwan S. Shaikh, Burkhard König
ACS Catal. 2016, 6, 6780-6784.
Metal-Free Photocatalyzed Cross Coupling of Bromo-Heteroarenes with Pyrroles
Leyre Marzo, Indrajit Ghosh, Francisco Esteban, Burkhard König
Acc. Chem. Res. 2016, 49, 1566-1577.
Visible Light Mediated Photoredox Catalytic Arylation Reactions
Indrajit Ghosh, Leyre Marzo, Amrita Das, Rizwan Shaikh, Burkhard König
Chem. Commun. 2016, 52, 8695-8698.
Synthesis of Pyrrolo[1,2-a]quinolines and Ullazines by Visible Light mediated one- and twofold Annulation of N-Arylpyrroles with Arylalkynes
Amrita Das, Indrajit Ghosh*, Burkhard König*
Angew. Chem. Int. Ed. 2016, 55, 7676-7679.
Chromoselective photocatalysis: controlled bond activation through light‐color regulation of redox potentials
Indrajit Ghosh*, Burkhard König*
Macromol. Chem. Phys. 2015, 216, 662-670.
Synthesis, Photophysical, and Morphological Properties of Azomethine-Persylilated α-Cyclodextrin Main-Chain Polyrotaxane
Aurica Farcas, Ana-Maria Resmerita, Pierre-Henri Aubert, Indrajit Ghosh, Sophie Cantin, Werner M. Nau
Chem. Sci. 2015, 6, 987-992.
Visible light C–H amidation of heteroarenes with benzoyl azides
Etienne Brachet, Tamal Ghosh, Indrajit Ghosh, Burkhard König
J. Am. Chem. Soc. 2014, 136, 9053-9060.
Efficient host–guest energy transfer in polycationic cyclophane–perylene diimide complexes in water
Seán T. J. Ryan, Jesus Del Barrio, Indrajit Ghosh, Frank Biedermann, Alexandra I. Lazar, Yang Lan, Roger J. Coulston, Werner M. Nau, Oren A. Scherman
Science 2014, 346, 725-728.
Reduction of aryl halides by consecutive visible light-induced electron transfer processes
Indrajit Ghosh, Tamal Ghosh, Javier I. Bardagi, Burkhard König
Phys. Chem. Chem. Phys. 2014, 16436-16445.
Excited-state properties of fluorenones: influence of substituents, solvent and macrocyclic encapsulation
Indrajit Ghosh, Arindam Mukhopadhyay, Apurba L. Koner, Subhas Samanta, Werner M. Nau, Jarugu Narasimha Moorthy
Chapter 7 in Supramolecular Systems in Biomedical Fields (ed. H. -J. Schneider), 2013.
CHAPTER 7: Cucurbiturils in Drug Delivery And For Biomedical Applications
Na'il Saleh, Indrajit Ghosh, Werner M. Nau
J. Phys. Chem. B 2013, 117, 185-198.
Diffusion-enhanced forster resonance energy transfer and the effects of external quenchers and the donor quantum yield
Maik H. Jacob, Roy N. Dsouza, Indrajit Ghosh, Amir Norouzy, Thomas Schwarzlose, Werner M. Nau
ACS Nano 2012, 6, 5668-5679.
Interactions of amino acids and polypeptides with metal oxide nanoparticles probed by fluorescent indicator adsorption and displacement
Sweccha Joshi, Indrajit Ghosh, Suman Pokhrel, Lutz Mädler, Werner M. Nau
Angew. Chem. Int. Ed. 2012, 51, 7739-7743.
Strongly Fluorescent, Switchable Perylene Bis(diimide) Host–Guest Complexes with Cucurbit[8]uril In Water
Frank Biedermann, Einat Elmalem, Indrajit Ghosh, Werner M. Nau, Oren A. Scherman
Adv. Drug Deliv. Rev. 2012, 64, 764-783.
The strategic use of supramolecular pKa shifts to enhance the bioavailability of drugs
Indrajit Ghosh, Werner M. Nau
Photochem. Photobiol. Sci. 2012, 11, 914-924.
In-cage and out-of-cage combinations of benzylic radical pairs in the glassy and melted states of poly(alkyl methacrylate)s
Shibu Abraham, Indrajit Ghosh, Werner M. Nau, Carlos Chesta, Steven J. Pas, Anita J. Hill, Richard G. Weiss
Chem. Phys. Lett. 2012, 535, 120-125.
Effect of α-cyclodextrin on the optical and surface-morphological properties of pyrene–triazole azomethine oligomers
Aurica Farcas, Indrajit Ghosh, Werner M. Nau
Tetrahedron Lett. 2011, 52, 5249-5254.
A coumarin-based fluorescent PET sensor utilizing supramolecular pKa shifts
Na’il Saleh, Yaseen A. Al-Soud, Leena Al-Kaabi, Indrajit Ghosh, Werner M. Nau
Supramol. Chem. 2011, 23, 650-656.
Effect of cucurbit[n]urils on tropicamide and potential application in ocular drug delivery
Na'il Saleh, Mohammed A. Meetani, Leena Al-Kaabi, Indrajit Ghosh, Werner M. Nau
Macromol. Chem. Phys. 2011, 212, 1022-1031.
Effect of Rotaxane Formation on the Photophysical, Morphological, and Adhesion Properties of Poly[2,7-(9,9-dioctylfluorene)-alt-(5,5'-bithiophene)] Main-Chain Polyrotaxanes
Aurica Farcas, Indrajit Ghosh, Vasile C. Grigoras, Iuliana Stoica, Cristian Peptu, Werner M. Nau
Biophys. J. 2011, 100, 518.
Conformational Discrepancies Between Molecular Dynamics Force Fields and Vibrational Spectroscopy in Short Alanine-Based Peptides
Daniel Verbaro, Indrajit Ghosh, Werner Nau, Reinhard Schweitzer-Stenner
Can. J. Chem. 2011, 89, 139-147.
Supramolecular encapsulation of benzimidazole-derived drugs by cucurbit[7]uril
Apurba L. Koner, Indrajit Ghosh, Na'il Saleh, Werner M. Nau
J. Phys. Chem. B 2010, 114, 17201-17208.
Discrepancies between Conformational Distributions of a Polyalanine Peptide in Solution Obtained from Molecular Dynamics Force Fields and Amide I′ Band Profiles
Daniel Verbaro, Indrajit Ghosh, Werner M. Nau, Reinhard Schweitzer-Stenner
Photochem. Photobiol. Sci. 2010, 9, 649-654.
Selective time-resolved binding of copper(II) by pyropheophorbide-a methyl ester
Indrajit Ghosh, Na'il Saleh, Werner M. Nau
Macromol. Chem. Phys. 2009, 210, 1440-1449.
Polyrotaxanes of Pyrene–Triazole Conjugated Azomethine and α-Cyclodextrin with High Fluorescence Properties
Aurica Farcas, Nathalie Jarroux, Indrajit Ghosh, Philippe Guégan, Werner M. Nau, Valeria Harabagiu
Chem. Phys. Lett. 2008, 465, 96-101.
Morphology and properties of a polyrotaxane based on γ-cyclodextrin and a polyfluorene copolymer
Aurica Farcas, Indrajit Ghosh, Nathalie Jarroux, Valeria Harabagiu, Philippe Guégan, Werner M. Nau