| Year | 
Title of paper / book | 
Name of Journal, Vol. Pages | 
Publisher | 
|   | 
Silica Supported Boric Acid (H3BO3-SiO2): An Extravagant Catalyst for One-Pot Transesterification-Biginelli Reaction Under Solvent-Free Condition | 
Chemistry Select, 2024, 9(46), e202403932 | 
Wiley-VCH | 
| 2024 | 
An elegant approach for the synthesis of multisubstituted imidazole via FeCl3/SiO2 catalyzed activation of acetals: a photophysical study of an imidazole–carbazole hybrid. | 
RSC Adv., 2024, 14, 33512-33523. | 
Royal Society of Chemistry | 
| Synthesis of Semisynthetic Dual-State Fluorescent Polymers and Roles of Starch/Pectin on AIET-Assisted Dual-Emission, Conductivity, and Metal-Ion Sensing. | 
ACS Appl. Polym. Mater. 2024, 6, 14, 8116–8132 (Published 12th July, 2024) | 
American Chemical Society | 
| Epidermal growth factor receptor inhibition potentiates chemotherapeutics-mediated sensitization of metastatic breast cancer stem cells. | 
Cancer Reports, 2024; 7: e2049. | 
Wiley | 
| Light emissions of ratiometric aliphatic redox polymer from canonical, anion, and anion-aggregate: Reduction-associated naked eye detections of Hg(II), Fe(III), and Cu(II). | 
Euro. Polymer J., 2024, 206, 112754. (Published, 21st February 2024). | 
Elsevier | 
| H-Bond Driven Solvent-Free Rapid Access of β-enamino Esters/Ketones using 230-400 Mesh Silica Gel as a Catalyst. | 
Silicon 2024, 967-977. | 
Springer Science | 
| 2023 | 
Unsymmetrical Bis-coumarin based on o-Hydroxy Aldehydes and 4-Hydroxy Coumarin: Expedient Synthesis, Single Crystal X-rays and DFT Studies. | 
ChemistrySelect, 2023, 8 (47) e202303239. | 
Wiley-VCH | 
| Excited-State Energy Transfer-Associated Dual Emission of Light-Emitting Polymers Containing Sulfonated Graphene Oxide for Sensing of pH, Co(II), and Bi(III). | 
ACS Appl. Nano Mater. 2023, 6, 19, 17952–17971 | 
American Chemical Society | 
| Effect of long chain fatty acids on the memory switching behavior of tetraindolyl derivatives. | 
RSC Adv., 2023, 13, 26330-26343. | 
Royal Society of Chemistry | 
| Water-SDS-[BMIm]Br composite system for one-pot multicomponent synthesis of pyrano[2,3-c]pyrazole derivatives and their structural assessment by NMR, X-ray, and DFT studies. | 
RSC Adv., 2023, 13, 6747–6759. | 
Royal Society of Chemistry | 
| 2022 | 
Design and synthesis of bis-coumarinylmethanes from 4-hydroxy-coumarin and aldehydes catalyzed by Amberlyst 15 via dual C-C coupling: Introducing coumarin based thin film organic nano-materials for memory devices. | 
Res. Chem. Intermed. 2022, 48, 4963–4985. | 
Springer Nature | 
| An Elegant Approach for Selective Syntheses of 2-Substituted Benzimidazoles at Room Temperature using Ag Nanoparticles as Activator: Effect of Solvent on the Selectivity. | 
Can. J. Chem. 2022, 100, 697-703. | 
Canadian Science Publishing | 
| Expedient approach for trans-esterification of -keto esters under solvent free condition using silica supported boric acid (SiO2-H3BO3) as recyclable catalyst. | 
RSC Adv., 2022, 12, 21493-21502. | 
Royal Society of Chemisty | 
| Complementary Resistive Switching behaviour in tetraindolyl derivative based memory device. | 
Langmuir 2022, 38, 9229-9238. | 
American Chemical Society | 
| Nontraditional Redox Active Aliphatic Luminescent Polymer for Ratiometric pH Sensing and Sensing-Removal-Reduction of Cu(II): Strategic Optimisation of Composition. | 
Macromol. Rapid Commun, 2022, 2200317 | 
Wiley | 
| Dual activation of carboxylic acid functionality by protic ionic liquid: Solvent and metal free strategy for selective esterification of alcohols and acylation of aromatic amines. | 
ChemistrySelect, 2022, 7, e202200937. | 
European Chemical Societies Publishing | 
| Dual activation of carboxylic acid functionality by protic ionic liquid: Solvent and metal free strategy for selective esterification of alcohols and acylation of aromatic amines. Kamal Das and Swapan Majumdar | 
ChemistrySelect (in press, doi.org/10. 1002/slct.202200937 | 
Wiley | 
| Ratiometric pH Sensing, Photophysics, and Cell Imaging of Nonaromatic Light-Emitting Polymer. | 
ACS Appl. Bio Mater., 5, 2990–3005. | 
ACS | 
| Design, synthesis and docking study of Vortioxetine derivatives as a SARS-CoV-2 main protease inhibitor | 
DARU J Phar Sci., 30, 139-152. | 
Springer | 
| Base and metal free true recyclable medium for Knoevenagel condensation reaction in SDS-ionic liquid-aqueous miceller composite system | 
Results in Chemistry 4, 100294 | 
Elsevier | 
| 2021 | 
Resistive switching of tetraindolyl derivative in ultrathin films: A potential candidate for non-volatile memory applications | 
Langmuir 2021, 37, 4449−4459 | 
ACS | 
| Bis-indolylation of aldehydes and ketones using silica supported FeCl3: A Molecular docking studies of bisindoles by targeting SARS-CoV-2 main protease binding site | 
RSC Adv., 11, 30827-30839 | 
RSC | 
| Polydiacetylenes-N-1-Hexdecyl Imidazole Mixed Film and its Application towards Sensing of Volatile Organic Compounds (VOCs), Gasoline and Pollution Level in Car Exhaust | 
J. Phys. Chem. C, 125, 15976−15986 | 
ACS | 
| 7-Alkoxy appended coumarin derivatives: Synthesis, photo-physical properties, aggregation behaviours and current–voltage (I-V) characteristic studies on thin films | 
RSC Adv., 11, 10212-10223 | 
RSC | 
| 2020 | 
A Task-Specific Ionic-Liquid-Mediated Solvent-Free Protocol for Direct Access to DimethylAcetal Protected Benzimidazole2-Carboxaldehydes | 
SynOpen, 4, 85-89 | 
THIEME | 
| Metal-Free Indole−Phenacyl Bromide Cyclization: A Regioselective Synthesis of 3,5-Diarylcarbazoles | 
J Org Chem., 85, 13272−13279 | 
ACS | 
| Self-standing films of tetraindolyl derivative and saponite clay mineral with reversible colour switching properties | 
J. Phy. Chem. Solids, 144, 109487 (7 pages) | 
Elsevier | 
| 2019 | 
Discovery of novel potential selective HDAC8 inhibitors by combine ligand-based, structurebased virtual screening and in-vitro biological evaluation | 
Scientific Reports, 9, 171174 | 
Nature | 
| Effect of Functional Group on Electrical Switching Behaviour of an Imidazole Derivative in Langmuir-Blodgett Film | 
ChemistrySelect4, 9065 | 
Wiley | 
| BMIm[OH] catalyzed rapid, mild and improved protocol for the synthesis of 3-hydroxy-3-(nitroalkyl)indolin-2-one derivatives in water | 
ChemistrySelect, 4, 1841 | 
Wiley | 
| 2018 | 
An efficient strategy for N-alkylation of benzimidazoles/ imidazoles in SDS-aqueous basic medium and N-alkylation induced ring opening of benzimidazoles | 
Tetrahedron 74, 5932 | 
Elsevier | 
| Synthesis of some new chrysin derivatives and their biological assessment as antibacterial, antibiofilm and antifungal agent. | 
Asian J. Chem., 30, 21167 | 
Asian Publication Corporation | 
| Study of an Imidazole Derivative Mixed with Fatty Acid at Air-Water Interface and in Ultrathin Films | 
Materials Today, 5, 2287 | 
Elsevier | 
| 2017 | 
Study of compression induced supramolecular nanostructures of an imidazole derivative by Langmuir-Blodgett technique. | 
Langmuir, 33, 8383 | 
American Chemical Society | 
| Synthesis of macrocyclic conjugated pseudo -disacharides via nitrile oxide cycloaddition: alkenyl chain length controlled unprecedented formation of di-oxa heterocycles from monosacharides | 
Tetrahedron, 73, 3139 | 
Elsevier | 
| Silica-ferric chloride (SiO2-FeCl3) catalyzed selective synthesis of 2-substituted benzimidazole through Csp2-Csp3 bond cleavage of β -ketoester/amide. | 
Synfacts, 13, 111 | 
Thieme | 
| Copper nanoparticles catalyzed N-H functionalization: an efficient solvent-free N-tert-butyloxycarbonylation strategy. | 
Tetrahedron Letts., 58, 629 | 
Elsevier | 
| Amberlite IR 120H+ Catalyzed N-C/C-N Coupled Cylization Strategy to Give Imidazoles: Design and Fabrication of Organic Nanomaterial with AFM Imaging. | 
ChemistrySelect 2, 241. | 
Wiley | 
| 2016 | 
Silica-ferric chloride (SiO2-FeCl3) catalyzedselective synthesis of 2-substituted benzimidazole through Csp2-Csp3 bond cleavage of β-ketoester/amide. S. Majumdar | 
Tetrahedron Letters, 57, 4595. | 
Elsevier | 
| Selective exploitation of acetoacetate carbonyl groups using imidazolium based ionic liquids: Synthesis of valuable 3-oxo-amides and substituted benzimidazoles. | 
Tetrahedron Letts., 57, 3298 | 
Elsevier | 
| A combined pharmacophore modeling, 3D QSAR, virtual screening, molecular docking, and ADME studies to identify potential HDAC8 inhibitors | 
Med Chem Res 25, 2434 | 
Springer | 
| Anion Dependent Imidazolium Protic Ionic Liquid Catalyzed Solvent-Free General Strategy for Chemoselective Fmoc and Cbz Protection of Amines and Their Chiral Analogues | 
ChemistrySelect 1, 2668 | 
Wiley | 
| 2015 | 
Identification of potent histone deacetylase 8 inhibitors using pharmacophore-based virtual screening, three-dimensional quantitative structure–activity relationship, and docking study | 
Res. Reports Med. Chem. 5, 21-39 | 
Dove Press | 
| Phthalate tethered strategy: carbohydrate nitrile oxide cycloaddition to 12-15 member chiral macrocycles with alkenyl chain length controlled orientation of bridged isoxazolines | 
RSC Advances, 5, 106289 | 
Royal Society of Chemistry | 
| Grindstone chemistry: protic ionic liquid-substrate tuned green synthesis of 1,2-disubstituted and 2-substituted benzimidazoles with outstanding selectivity | 
RSC Advances, 5, 51012 | 
Royal Society of Chemistry | 
| Enediynyl Peptides and Iso-coumarinyl Methyl Sulphones as Inhibitors of Proprotein Conver-tases PCSK8/SKI-1/S1P and PCSK4/PC4: Design, Synthesis and Biological Evaluations. | 
Bioorg. Med. Chem. Letters, 25, 2225 | 
Elsevier | 
| General solvent-free ionic liquid catalyzed C-N/C-C coupled cyclization to diverse dihydropyrimidinones and new organic materials: Langmuir-Blodgett film study | 
RSC Advances, 5, 24681 | 
Royal Society of Chemistry | 
| A protic ionic liquid catalyzed strategy for selective hydrolytic cleavage of tert-butyloxycarbonyl amine (N-Boc) | 
RSC Advances, 5, 3200 | 
Royal Society of Chemistry | 
| 2014 | 
General solvent-free highly selective N-tert-butyloxycarbonylation strategy using protic ionic liquid as an efficient catalyst | 
RSC Advances, 4, 24544 | 
Royal Society of Chemistry | 
| Activation of 1, 3-dioxolane by protic ionic liquid in aqueous media: A green strategy for the selective cleavage of acetals and ketals | 
RSC Advances, 2014, 4, 16497 | 
Royal Society of Chemistry | 
| 2013 | 
Dynamic Cell Patterning of photoresponsive hyaluronic acid hydrogels | 
J. Bio. Med. Res. Part A, 102, 381 | 
Wiley | 
| Formylation of amines catalysed by protic ionic liquids under solvent-free condition | 
Tetrahedron Letters, 54, 262 | 
Elsevier | 
| Comparative analysis and modeling of photo-caged Arg-Gly-Asp Ser-(RGDS) peptides for cell patterning. | 
J. Biomed. Mater. Res.: Part A, 101A: 787 | 
Wiley | 
| 2012 | 
Asymmetric Intramolecular Conjugate Addition of α-Amino Acid Derivatives via Racemization-Free Equilibrium of Intermediary Chiral Enolates. | 
Heterocycles 86, 1483 | 
The Japan Institute of Heterocyclic Chemistry | 
| 2011 | 
Novel Circular, Cyclic and Acyclic ψ(CH2O) Containing Peptide Inhibitors of SKI-1/S1P: Synthesis, Kinetic and Biochemical Evaluations. | 
Curr. Med. Chem., 18, 2770 | 
Bentham Science | 
| In Vitro Assay for Protease Activity of Proprotein Convertase Subtillisin Kexins (PCSKs): An Overall Review of Existing and New Methodologies. | 
Methods in Mol. Biology, Vol. 768, 127 | 
Chapter in a book | 
| 2010 | 
Insights into the origins of Configurational Stability of Axially Chiral Biaryl Amines with an Intramolecular N–H-N Hydrogen Bond. | 
J. Org. Chem., 75, 5031 | 
American Chemical Society | 
| Proprotein Convertase Inhibitory Activities of Flavonoids Isolated from Oroxylum indicum. | 
Curr. Med. Chem., 17, 2049 | 
Bentham Science | 
| Hydrogel cell patterning incorporating photocaged RGDS peptides | 
Biomedical Microdevice , 12, 555 | 
Springer | 
| 2009 | 
Novel Axially Chiral Binaphthyl Surrogates with an inner N-H-N Hydrogen bond | 
J. Am. Chem. Soc., 131, 54-55. | 
American Chemical Society | 
| 2006 | 
Synthesis of Chiral 1, 2-Dihydropyridines and 2, 3, 4-Trisubstituted Pyridines from α-Amino Acids. | 
Heterocycles 68, 2571 | 
The Japan Institute of Heterocyclic Chemistry | 
| 2005 | 
Intramolecular Asymmetric Conjugate Addition of Enolates with Dynamic Chirality: A Novel Route to Highly Substituted Chiral Cyclic α-Amino Acid Derivatives. | 
Org. & Biomol. Chem. 3, 1609 | 
Royal Society of Chemistry | 
| 2004 | 
Stereoselective Synthesis and Reactivity of Dienyl Zirconocene Derivatives. | 
Synthesis 2411 | 
Thieme | 
| New Regio-, Stereo-, Diastereo-, and enantioselective One-Pot Reactions Mediated by Organometallic Derivatives. | 
Pure and Appl. Chem. 76517 | 
International Union of Pure and Applied Chemistry | 
| 2003 | 
Stereoselective Preparation of Dienyl Zirconocene complexes via a Tendem Allylic C-H Bond Activation-Elimination Sequence. | 
J. Am. Chem. Soc., 125, 13258 | 
American Chemical Society | 
| Asymmetric Cyclisation via Memory of Chirality: A Concise Access to Cyclic Amino Acids with a Quaternary Stereocenter. | 
J. Am. Chem. Soc., 125, 13012 | 
American Chemical Society | 
| 2002 | 
New preparation of sp2 organometallic derivatives. | 
Synthesis 2473 | 
Thieme | 
| New Approach to the Stereoselective Synthesis of Metalated Dienes via an Isomerization-Elimination Sequence. | 
J. Am. Chem. Soc., 124, 10282 | 
American Chemical Society | 
| Catalytic Asymmetric and Stereoselective Synthesis of Vinylcyclopropanes. | 
Synlett, 423. | 
Thieme | 
| 2000 | 
Thiourea: A Novel Cleaving Agent for 1, 3-Dioxolanes. | 
Chem. & Eng. News, 2000, 78, 91 | 
American Chemical Society | 
| Synthesis of Chiral 10, 11 and 12-Membered Nitrogen and Oxygen Heterocycles by Intramolecular Nitrile Oxide Cycloaddition of Tethered N-and O-Allyl Carbohydrate Derivatives. | 
Tetrahedron, 56, 8945 | 
Elsevier | 
| 1999 | 
Regioselective Synthesis of Chiral Six-and Seven Membered N-Heterocycles from N-allyl Carbohydrate Nitrones Cyclo-addition: Tuning of Regio-selectivity by N-Substitution. | 
Tetrahedron, 55, 12157 | 
Elsevier | 
| 1998 | 
Thiourea: A Novel Cleaving Agent for 1, 3-Dioxolanes. Cited in Chemical & Engineering News 2000, 78, 91 – 117. | 
J. Org. Chem., 64, 5682 | 
American Chemical Society | 
| 1997 | 
Expeditious Synthesis of Chiral Six- and Seven- membered Nitrogen Heterocycles from Carbohydrate Amines by N-allyl Nitrone Cycloaddition: Tuning of Regioselectivity by N-Substitution. | 
Tetrahedron Lett. 1997, 38, 8581 | 
Elsevier |