Joyanta Choudhury

Transition metal/Organometallic Chemistry
Professor
Phone: +91 755 269 1333
joyanta@iiserb.ac.in

Joyanta Choudhury

Transition metal/Organometallic Chemistry
Professor
Phone: +91 755 269 1333
joyanta@iiserb.ac.in

  • Assistant Professor (April 2011- May 2017), Chemistry, Indian Institute of Science Education and Research, Bhopal, India.
  • Dean of Faculty Postdoctoral Fellow (Oct 2010-March 2011), Weizmann Institute of Science, Israel (Advisor: Prof. Milko E. van der Boom).
  • Marie Curie International Incoming Fellow (Sept 2008-Oct 2010), Weizmann Institute of Science, Israel (Host: Prof. Milko E. van der Boom).
  • TSRI Postdoctoral Fellow (Nov 2007-Aug 2008), The Scripps Research Institute, Scripps Florida, USA (Advisor: Prof. Roy A. Periana).
  • DST Research Associate (Aug 2006-Oct 2007), Indian Institute of Technology Kharagpur, India (Advisor: Prof. Sujit Roy).
  • Ph.D. Chemistry (2001-2006), Indian Institute of Technology Kharagpur, India (Advisor: Prof. Sujit Roy)
  • Joyanta Choudhury

    Transition metal/Organometallic Chemistry
    Professor
    Phone: +91 755 269 1333
    joyanta@iiserb.ac.in

  • Transition-Metal Organometallic Chemistry: Mechanism and Applications towards Homogeneous Catalysis
  • C-H, N-H, O-H Bond Activation / Small Molecule Activation & Functionalization
  • Stimuli-Responsive Surface / Smart Surface / Functional Molecular Assembly on Solid Surface
  • Joyanta Choudhury

    Professor
    Transition metal/Organometallic Chemistry

    # Authors Title Journals Year
    1 Sanajit Kumar Mandal
    Chandana Sunil
    Joyanta Choudhury
    [Fe]-Hydrogenase-Inspired Proton-Shuttle Installation in a Molecular Cobalt Complex for High-Efficiency H2 Evolution Reaction ACS Catalysis 2024
    2 Samim Sohel Rana
    Joyanta Choudhury
    Unveiling N-Fused Nitreniums as Potent Catalytic Photooxidants Journal of the American Chemical Society 2024
    3 Pirudhan Karak
    Sanajit Kumar Mandal
    Joyanta Choudhury
    Exploiting NADP+/NADPH-Like Hydride-Transfer Redox Cycle with Bis-Imidazolium-Embedded Heterohelicene for Electrocatalytic Hydrogen Evolution Reaction Journal of the American Chemical Society 2023
    4 Ravi Kumar
    Madhusudan K. Pandey
    Indresh K. Pandey
    Abhishek Kumar
    Joyanta Choudhury
    An Imidazolylidene-Based Mesoionic Carbene–Mn(I) Complex and Its Catalytic Potential in N-Heteroarene Hydrogenation Eur. J. Inorg. Chem. 2023
    5 Pirudhan Karak
    P. A. Sreelakshmi
    Barsha Chakraborty
    Manisha Pal
    Bitasik Khatua
    Apurba Lal Koner
    Joyanta Choudhury
    Annulation-Induced Hidden Reactivity of the 1,2,4-Triazole Backbone Angewandte Chemie International Edition 2023
    6 Tanmoy Mandal
    Abhishek Kumar
    Jatin Panda
    Tapas Kumar Dutta
    Joyanta Choudhury
    Directly-Knitted Hierarchical Porous Organometallic Polymer-Based Self-Supported Single-Site Catalyst for CO2 Hydrogenation in Water Angewandte Chemie International Edition 2023
    7 Abhishek Kumar
    Ritu Bhardwaj
    Joyanta Choudhury
    Integrated CO2-Capture and Conversion to Methanol Leveraged by Transfer Hydrogenation Approach ACS Catalysis 2023
    8 Pirudhan Karak
    Sanajit Kumar Mandal
    Joyanta Choudhury
    Bis-Imidazolium-Embedded Heterohelicene: A Regenerable NADP+ Cofactor Analogue for Electrocatalytic CO2 Reduction Journal of the American Chemical Society 2023
    9 Ravi Kumar
    Madhusudan K Pandey
    Anirban Bhandari
    Joyanta Choudhury
    Balancing the Seesaw in Mn-Catalyzed N?Heteroarene Hydrogenation: Mechanism-Inspired Catalyst Design for Simultaneous Taming of Activation and Transfer of H2 ACS Catalysis 2023
    10 Joyanta Choudhury
    Samim Sohel Rana
    Pirudhan Karak
    Cationic pi-extended heteroaromatics via a catalytic C–H activation annulative alkyne-insertion sequence Chemical Communications 2022
    11 Joyanta Choudhury
    Satya Ranjan Jena
    Solar cell-coupled metallo-supramolecular polymer-based electrochromic device in renewable energy storage and on-demand usage Solar Energy Materials and Solar Cells 2022
    12 Rayantan Sadhukhan
    Anirban Bhandari
    Babulal Maji
    Joyanta Choudhury
    Water-soluble and reusable Ru-NHC catalyst for aqueous-phase transfer hydrogenation of quinolines with formic acid Dalton Transactions 2022
    13 Joyanta Choudhury
    Babulal Maji
    Reusable water-soluble homogeneous catalyst in aqueous-phase transfer hydrogenation of N-heteroarenes with formic acid: Uracil-based bifunctional Ir-NHC catalyst is the key Applied Organometallic Chemistry 2022
    14 Disha Bhattacharya
    Anirban Bhandari
    Babulal Maji
    Joyanta Choudhury
    Reusable Single Homogeneous Ir(III)–NHC Catalysts for Bidirectional Hydrogenation–Dehydrogenation of N-Heteroarenes in Water Organometallics 2022
    15 Abhishek Kumar
    Ritu Bhadwaj
    Sanajit Kumar Mandal
    Joyanta Choudhury
    Transfer Hydrogenation of CO2 and CO2 Derivatives using Alcohols as Hydride Sources: Boosting an H2-Free Alternative Strategy ACS Catalysis 2022
    16 Satya Ranjan Jena
    Tanmoy Mandal
    Joyanta Choudhury
    Metal-Terpyridine Assembled Functional Materials for Electrochromic, Catalytic and Environmental Applications The Chemical Record 2022
    17 Pirudhan Karak
    Joyanta Choudhury
    Conformationally flexible heterohelicenes as stimuli-controlled soft molecular springs Chemical Science 2022
    18 Ritu Bhardwaj
    Abhishek Kumar
    Joyanta Choudhury
    An all-aqueous and phosphine-free integrated amine-assisted CO2 capture and catalytic conversion to formic acid Chemical Communications 2022
    19 Joyanta Choudhury
    Tanmoy Mandal
    Satya Ranjan Jena
    3D Metallo-Supramolecular Polymer for Fast and Efficient Removal of Anionic Dyes from Water ACS Applied Polymer Materials 2022
    20 Arindom Bhattacherya
    Abhishek Kumar
    Babulal Maji
    Jitendra K Bera
    Joyanta Choudhury
    Cyclic Amide-Anchored NHC-Based Cp*Ir Catalysts for Bidirectional Hydrogenation–Dehydrogenation with CO2/HCO2H Couple Organometallics 2022
    21 S R Jena
    Joyanta Choudhury
    3D Metallo-organic coordination assembly-based anion-enriched supramolecular material for fast and efficient removal of Cr2O72- Journal of Hazardous Materials 2021
    22 A Kumar
    S Semwal
    Joyanta Choudhury
    Emerging Implications of the Concept of Hydricity in Energy-Relevant Catalytic Processes Chemistry - A European Journal 2021
    23 Abhishek Kumar
    Jusaina Eyyathiyil
    Joyanta Choudhury
    Reduction of Carbon Dioxide with Ammonia-Borane under Ambient Conditions: Maneuvering a Catalytic Way Inorganic Chemistry 2021
    24 Tanmoy Mandal
    Moumita Mondal
    Joyanta Choudhury
    Hypercrosslinked Polymer Platform-Anchored Single-Site Heterogeneous Pd–NHC Catalysts for Diverse C–H Functionalization Organometallics 2021
    25 Tanmoy Mandal
    Sudha Yadav
    Joyanta Choudhury
    Steric effect of NHC ligands in Pd(II)–NHC-catalyzed non-directed C–H acetoxylation of simple arenes Journal of Organometallic Chemistry 2021
    26 Tanmoy Mandal
    Tapas Kumar Dutta
    Sunit Mohanty
    Joyanta Choudhury
    Tris-NHC-propagated self-supported polymer-based Pd catalysts for heterogeneous C–H functionalization Chemical Communications 2021
    27 M K Pandey
    Joyanta Choudhury
    Ester Hydrogenation with Bifunctional Metal?NHC Catalysts: Recent Advances ACS Omega 2020
    28 Joyanta Choudhury
    Vivek Singh
    Tejaswinee Gangber
    Tanmoy Mandal
    Suraj K Gupta
    Ancillary Ligands Switch the Activity of Ru–NHC-based Oxidation Precatalysts Inorg. Chim. Acta 2020
    29 Joyanta Choudhury
    Satya Ranjan Jena
    A Fast-Switching Electrochromic Device With a Surface-Confined 3D Metallo-Organic Coordination Assembly Chem. Commun. 2020
    30 Abhishek Kumar
    Indresh Kumar Pandey
    Joyanta Choudhury
    Electrocatalytic CO2 Reduction with Half-Sandwich Cobalt Catalyst: Selectivity towards CO Chemistry -Asian Journal 2020
    31 S Yadav
    I Dutta
    S Saha
    S Das
    S K Pati
    Joyanta Choudhury
    J K Bera
    An Annelated Mesoionic Carbene (MIC) Based Ru(II) Catalyst for Chemo- and Stereoselective Semihydrogenation of Internal and Terminal Alkynes Organometallics 2020
    32 Joyanta Choudhury
    Vivek Singh
    Tanmoy Mandal
    Coordination Booster–Catalyst Assembly: Remote Os Outperforms Ru in Boosting Catalytic Activity Chemistry an Asian Journal 2019
    33 Joyanta Choudhury
    B Maji
    R Thenarukandiyil
    Remote Coordination Approach for Electronic Tuning of a Rhodium(I)-N-Heterocyclic Carbene (NHC) Complex. Inorg. Chim. Acta 2019
    34 Joyanta Choudhury
    A B Sainaba
    C Dutta
    Annulating Thiazolium Cations via Direct Double C–H Activation Strategy: Rh–N,S-Heterocyclic Carbene is the Key. Chem. Commun. 2019
    35 Joyanta Choudhury
    S Semwal
    A Kumar
    Catalytic Conversion of CO2 to Formate with Renewable Hydrogen Donors: An Ambient-Pressure and H2-Independent Strategy ACS Catalysis 2019
    36 Joyanta Choudhury
    B Maji
    Switchable Hydrogenation with Betaine–Derived Bifunctional Ir– NHC Catalyst. Chem. Commun. 2019
    37 Joyanta Choudhury
    A L Koner
    T Dutta
    C Dutta
    P Karak
    Orchestrated catalytic double rollover annulation: Rapid access to N-enriched cationic and neutral PAHs Chem. Commun. 2019
    38 Joyanta Choudhury
    Samim Sohel Rana
    Champak Dutta
    Leveraging Metallotropism-Enabled Substrate Activation in Cobalt-Catalyzed Annulation Chemistry: Protic NHC Template is the Key ACS Catalysis 2019
    39 Shrivats Semwal
    Joyanta Choudhury
    Emergence of Stimuli-Controlled Switchable Bifunctional Catalysts Synlett 2018
    40 Joyanta Choudhury
    Recent developments on artificial switchable catalysis Tetrahedron Letters 2018
    41 Champak Dutta
    Debasish Ghorai
    Joyanta Choudhury
    To “Rollover” or Not? Stereoelectronically Guided C–H Functionalization Pathways from Rhodium–Abnormal NHC Intermediates ACS Omega 2018
    42 Joyanta Choudhury
    S Semwal
    B Maji
    S Garhwal
    Ambient-Pressure and Base-Free Aldehyde Hydrogenation Catalyst Supported by a Bifunctional Abnormal NHC Ligand. Organometallics 2018
    43 Joyanta Choudhury
    A Kumar
    S Semwal
    Iridium–NHC-based Catalyst for Ambient Pressure Storage and Low-Temperature Release of H2 via the CO2/HCO2H Couple. Catalysis Science & Technology 2018
    44 C Dutta
    Joyanta Choudhury
    C–H Activation-Annulation on the N-Heterocyclic Carbene Platform. RSC Advances 2018
    45 Joyanta Choudhury
    J Joji
    M Mondal
    Coordination-polymer anchored single-site ‘Pd-NHC’ catalyst for Suzuki-Miyaura coupling in water J.Chem.Sci 2018
    46 Shrivats Semwal
    Indulekha Mukkatt
    Ranjeesh Thenarukandiyil
    Joyanta Choudhury
    Small 'Yaw', Large 'Bite' and Electron-Rich Metal: Revealing a Stereoelectronic Synergy to Enhance Hydride Transfer Activity. Chemistry - A European Journal 2017
    47 Joyanta Choudhury
    Moumita Mondal
    Structure–activity comparison in palladium–N–heterocyclic carbene (NHC) catalyzed arene C-H activation- functionalization Journal of Molecular Catalysis A: Chemical 2017
    48 Joyanta Choudhury
    Jinu Joji
    Moumita Mondal
    Designing a Heterogeneous Pd(II)–NHC-based C–H Activation Catalyst on Self-Supported Coordination Polymer Platform Chemical Communications 2017
    49 Suraj K. Gupta
    Anagha Haridas
    Joyanta Choudhury
    Remote Terpyridine Integrated NHC–Ir(III) Luminophores as Potential Dual-Emissive Ratiometric O2 Probes Chemistry - A European Journal 2017
    50 Champak Dutta
    Ranjeesh Thenarukandiyil
    Joyanta Choudhury
    Switching of Reaction Pathway from C–C Rollover to C–N Ring- Extension Annulation Chemistry - A European Journal 2017
    51 Suraj Kumar Gupta
    Joyanta Choudhury
    A Mixed NHC/2,2'-Bipyridine-Supported Robust Ruthenium(II) Oxidation Precatalyst for Benzylic C-H Oxidation ChemCatChem 2017
    52 Joyanta Choudhury
    Shrivats Semwal
    Switch in Catalyst State: Single Bifunctional Bi-State Catalyst for Two Different Reactions Angewandte Chemie International Edition 2017
    53 R Kumar
    S Semwal
    Joyanta Choudhury
    A Srivastava
    Heli(aza)cene: A Helical Molecular Tweezer with Tunable Intra?and Intermolecular Charge Transfer Chemistry - A European Journal 2017
    54 Joyanta Choudhury
    Suraj Kumar Gupta
    Dramatic Effect of Ancillary NHC Ligand in the Highly Selective Catalytic Oxidative Carbon-Carbon Multiple Bond Cleavage Organometallics 2016
    55 Ranjeesh Thenarukandiyil
    Hridya Thrikkykkal
    Joyanta Choudhury
    Rhodium(III)-Catalyzed Non-aromatic sp2 C‒H Activation/Annulation using NHC as a Directing and Functionalizable Group Organometallics 2016
    56 Debasish Ghorai
    Champak Dutta
    Joyanta Choudhury
    Switching of “Rollover Pathway” in Rhodium(III)-Catalyzed C–H Activation of Chelating Molecules ACS Catalysis 2016
    57 Suraj Kumar Gupta
    Joyanta Choudhury
    A Remote Coordination Booster Enhances Catalytic Efficiency by Accelerating the Generation of Active Catalyst Chemical Communications 2016
    58 Shrivats Semwal
    Joyanta Choudhury
    Molecular Coordination–Switch in a New Role: Controlling Highly Selective Catalytic Hydrogenation with Switchability Function ACS Catalysis 2016
    59 Suraj Kumar Gupta
    Ranjeesh Thenarukandiyil
    Joyanta Choudhury
    Unraveling the Competition of Two C–H and Two M–C Bonds in Guiding the Mechanism of Rhodium(III)-Catalyzed C–H Activation-Annulation ACS Catalysis 2016
    60 Suraj Kumar Gupta
    Joyanta Choudhury
    Templating an N-Heterocyclic Carbene (NHC)-Cyclometalated Cp*Ir(III)-Based Oxidation Precatalyst on a Pendant Coordination Platform: Assessment of the Oxidative Behavior via Electrochemical, Spectroscopic and Catalytic Probes Dalton Transactions 2015
    61 Debasish Ghorai
    Joyanta Choudhury
    Rhodium(III)–N-Heterocyclic Carbene–Driven Cascade C–H Activation Catalysis ACS Catalysis 2015
    62 Ranjeesh Thenarukandiyil
    Joyanta Choudhury
    Rhodium(III)-Catalyzed Activation and Functionalization of Pyridine C–H Bond by Exploring a Unique Double-Role of ‘N-Heterocyclic Carbene–Pyridyl’ Ligand Platform Organometallics 2015
    63 Sai Puneet Desai
    Moumita Mondal
    Joyanta Choudhury
    Chelating Bis-N-Heterocyclic Carbene (NHC)–Pd(II) Complexes for Oxidative Arene C–H Functionalization Organometallics 2015
    64 Moumita Mondal
    Ranjeesh Thenarukandiyil
    Suraj Kumar Gupta
    Joyanta Choudhury
    Labile Coordination Approach for Modulation of Electronic Properties in Ruthenium(II) and Iridium(III) Complexes within 'N-Heterocyclic Carbene (NHC)-Pyridyl' Dynamic Platform Dalton Transactions 2014
    65 Suraj Kumar Gupta
    Debasish Ghorai
    Joyanta Choudhury
    A New Type of Palladium–Pincer Complexes Generated via Hydrolytic Ring-Opening of Imidazole-2-ylidenes Organometallics 2014
    66 Debasish Ghorai
    Joyanta Choudhury
    Exploring a Unique Reactivity of N-Heterocyclic Carbenes (NHC) in Rhodium(III)-Catalyzed Intermolecular C–H Activation/Annulation Chemical Communications 2014
    67 Semwal Shrivats
    Debasish Ghorai
    Joyanta Choudhury
    Wingtip–Dictated Cyclometalation of N-Heterocyclic Carbene (NHC) Ligand Framework and its Implication toward Tunable Catalytic Activity Organometallics 2014
    68 Joyanta Choudhury
    New Strategies for CO2-to-Methanol Conversion ChemCatChem 2012
    69 Joyanta Choudhury
    N-Heterocyclic Nitrenium Ligands: A Missing Link Explored Angewandte Chemie International Edition 2011