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Publications : Dr. Rangappa Keri

  1. Soumyashree, D.K.; Keri, R.S.; Reddy, D.S.; Naik, L.; Kumar, A .; Kadam, N. Design, Synthesis, Single-crystal X-Ray and Docking Studies of Imidazopyridine Analogues as Potent anti-TB agents, J. Mol. Str., 2024, 136540
  2. Nayak, M. R.; Kamble, R.R.; Shettar, A. K.; Kodasi, B.; Hoolageri, S. R.; Hoskeri, J.H.; Keri, R. S. Dexterous green synthesis of Cu2O nanoparticles: An amenable catalyst for aqueous click reaction, antiproliferative, and wound healing applications, App.Organ. Chem. 2024, e7339
  3. Anupama, T.S.A.; Monica, V.; Małecki, J.G.; Keri, R. S.; Azam M.; Al–Resayes S.; Budagumpi, S.; Chan- Evans- Lam coupling for the synthesis of N–aryl derivatives catalyzed by copper(I) chloride and sterically varied imidazolium salts at mild reaction conditions. J. Mol. Str., 2024, 1301, 137362
  4. Tigari, G.; Yhobu, Z.; Budagumpi, S.; Keri, R. S. Phloroglucinol/activated carbon composite/multiwalled carbon nanotubes modified glassy carbon electrode for electrochemical quantification of caffeic acid. Inorg. Chem. Comm., 2023, 158,111593.
  5. Roopesh, M.; Davis, D.; Jyothi, M.S.; Vandana, M.; Thippeswamy, B.S.; Hegde, G.; Vinod T.P, Keri, R.S. Wound healing efficacy of curcumin-loaded sandalwood bark-derived carbon nanosphere/PVA nanofiber matrix, RSC adv. 2023, 13(35), 24320-24330.
  6. Keri, R.S.; Reddy, D.; Budagumpi, S; Adimule, V. Reusable nano-catalyzed green protocols for the synthesis of quinoxalines: an overview, RSc. Adv. 2023, 13, 20373 - 20406. DOI
  7. Kodasi, B.; Kamble, R.R. Shettar, A.K.; Hoskeri, J. H.; Keri, R.S.; Metre, T.V. Bheemayya, L.; Nadoni, V. B.; Nayak, M.R. Novel jointured green synthesis of chitosan‑silver nanocomposite: An approach towards reduction of nitroarenes, anti-proliferative, wound healing and antioxidant applications, International Journal of Biological Macromolecules 2023, 246 125578.
  8. Brinda, K.N.; Yhobu, Z.; Małecki, J. G.; Keri, R.S.; Balakrishna R. G.;, Nagaraju, D.H.; Budagumpi, S. Novel coumarin substituted Neheterocyclic carbene Ag(I), Au(I) and Ni(II) complexes as electrocatalysts in hydrogen evolution reactions from water. Inter. J. Hyd. Energy.2023, 48, 10911-10921.
  9. Budagumpi,B.; Narayana, B.K.; Keri, R.S.; Nagaraju D.H.;, Monica V., Recent advances in catalytic and electrocatalytic applications of half-sandwich nickel(0/II) N–heterocyclic carbene complexes. App.Org. Chem.,, 2023, 37, e7225
  10. Adimule,V.; Yallur, B.C.; Keri, R.S.; Bathula, C.;. Batakurki, S. Microstructure, photoluminescence and electrical properties of SmxGd(1−x): SrO hybrid nanomaterials synthesized via facile coprecipitation method. Elect.Mat. Lett  2023, 19, 278–297.
  11. Budagumpi, S.; Keri, R.S.; Nagaraju, D.H.; Geetha, B.M. Dilip Kadu, R.; Neole, N. Progress in the catalytic applications of cobalt N–heterocyclic carbene complexes: Emphasis on their synthesis, structure and mechanism.Molecular catalysis, 2023, 535,112850.
  12. Adimule,V.; Keri, R.S.; Rajendrachari,S.; Kendrekar, P.; Kulkarni, C. V. Highly photoluminescence and wide band gap insulating metal hybrid nanoparticles array of samarium-doped SrO:CoO: synthesis,characterizations and sensor characteristics. J Mater Sci: Mater Electron 2023, 34, 442.
  13. Dilip Kadu, R.; Keri, R.S.; Nagaraju, D.H.;Budagumpi, S. State-of-the-art electrochemical sensors for quantitative detection of pesticides. Appl Organ Chem, 2023, e7097.
  14. Mohan, S.; Ajay Krishna, M. S.; Chandramouli, M.; Keri, R.S;. , Patil, S. A.; Ningaiah S.; Somappa, S.B. Antibacterial natural products from microbial and fungal sources: a decade of advances, Mol Divers 2023, 27, 517–541
  15. Rananaware, P.; Bauri, S.; Keri, R.S;. Mishra, M.; Brahmkhatri, V. Polymeric curcumin nanospheres for lysozyme aggregation inhibition, antibacterial, and wound healing applications, Environ. Sci. Pollut. Res., 2023, 1-16
  16. Adimule,V.; Batakurki, S. R.; Yallur, B.C.;  Keri, R.S. Design, Synthesis, Characterization, and Anticancer Properties of Novel Derivatives of 2-(4-t-Butyl)-5-(5-Aryl Substituted-1, 3, 4-Oxadiazol-2-yl) Pyridine. Letters in Applied Nano Bioscience. 2023, 12, 153/
  17. Pradeep, K. V.; Kavitha, C. S. Keri, R.S.; Ravi Kumar K. P. Review on Michelia Champaca seed oil as bio-fuel and bio-lubricant for IC engineAIP Conference Proceedings 2782, 020068 (2023)
  18. Adimule, V.; Sharma, K.; Lakshminarayana, P.; Rajendrachari, S.; Keri, R.S. Fabrication of carbon nanospheres functionalized Sm2O3/Co3O4 novel hybrid nanocomposites for selective and sensitive amperometric detection of hydrogen. J. App. Electrochemi. 2023, 1-18.
  19. Adimule, V.; Yallur, B.C.; Keri, R.S.; Bathula, C.; Batakurki, S. Microstructure, photoluminescence and electrical properties of SmxGd(1−x): SrO hybrid nanomaterials synthesized via facile coprecipitation method. Elect.Materials Lette. 2023, 19 (3), 278-297.
  20. Manhas,N.; Adimule, V.; Lakshminarayana, P.; Keri, R. S.; Kumar, L. S. Bathula, C. Utilization of Co2þ doped Eu2O3 nanostructures and their effect on the dielectric and photoisomerization of liquid crystals, Phys. Fluids 2023, 35, 107112
  21. Bheemayya, L.; R. R.; Kamble, Sannaikar, M. S.; Inamdar, S.R.; Metre, T. V.; Kodasi, B;… Keri, R. S. Fe3O4 Nanoparticles Catalyzed Tandem Synthesis of Fluorescent 3-(4,5-diaryl-1H-imidazol-2-yl) quinoline-2- amines: Solvatochromic, DFT and Biological Studies, Chem. Sel. 2023, 8, e202301935
  22. Keri, R.S.; Budagumpi, S.; Sasidhar,B.S. Synthetic and natural coumarins as potent anticonvulsant agents: A review with structure–activity relationship. J. Clinical Pharm. Therap. 2022, 47, 915-931.
  23. Keri, R.S.; Patil, M.; Brahmkhatri, V.P.; Budagumpi, S.; Adimule, V. Copper (II)-β-cyclodextrin promoted Kabachnik-Fields reaction: An efficient, one-pot synthesis of α-aminophosphonates, Top. Cat., 2022.
  24. Keri, R.S.; Adimule, V.; Kendrekar, P.; Sasidhar,B.S., The nano-based catalyst for the synthesis of benzimidazoles, Top.Cat. 2022.
  25. Roopesh M.; Velmurugan, Hegde, G.; Soontarapa, K.; Keri,R.S.; Evaluation of wound healing effect of curcumin loaded OPL carbon nanospheres embedded Chitosan membranes. J. Pol.s Env. 2022, 30,5190–5201.
  26. Kodasi,B.; Joshi, S. D.; Kamble, R. R.; Keri,R.S. Chitosan-ZnO: An efficient and recyclable polymer incorporated hybrid nanocatalyst to synthesize tetrahydrobenzo[b]pyrans and pyrano[2,3-d]pyrimidinones under microwave expedition. Chemistry select. 2022, 7 (4), e202200604.
  27. Kodasi,B.; Joshi, S. D.; Kamble, R. R, Keri,R.S. Cu microcrystals (CuMCs) garnished with CuNPs catalyzed one-pot facile synthesis of novel 1,2,3-triazoles via click chemistry as antifungal agents. App. Org. Chem., 2022, 36, e6664.
  28. Shaikh, N.M.; Adimule, V.; Bagihalli, G.B.; Keri,R.S. A novel mixed Ag–Pd nanoparticles supported on SBA silica through [DMAP-TMSP-DABCO] OH basic ionic liquid for Suzuki coupling reaction, Top. Cat. 2022.
  29. Adimule, V.; Yallur, B.C.; Keri,R.S. Studies on Synthesis, Characterization of Smx ZnO: CoO nanocomposites and its effect on photo catalytic degradation of textile dyes. Top. Cat, 2022, 65, 1648–1658.
  30. Shaikh, N.M.; Bagihalli, G.B.; Adimule, V.; Keri,R.S. A Novel Silica Immobilised Acidic Ionic Liquid [BMIM][AlCl4] as an Effective Catalyst for Biscoumarine Synthesis, Top. Cat, 2022
  31. Adimule, V.; Batakurki, S.; Yallur, B.C.; Keri,R.S. Enhanced photoluminescence, optical, structural properties of ZrO2-incorporated Sm2O3: Co3O4 nanocomposite and their applications in photocatalytic degradation of methylene blue. J. Mat. Res. 2022, 37, 2396–2405.
  32. Rananaware, P.; Pandit, P.; Naik, S.; Mishra, M.; Keri, R.S.; Brahmkhatri, V.P. Anti-amyloidogenic property of gold nanoparticle decorated quercetin polymer nanorods in pH and temperature induced aggregation of lysozyme. RSC Adv., 2022,12, 23661-23674.
  33. Yhobu, Z.; Geetha B.M.; Małecki, J.G.; Srinivasa,H.T.; Keri, R.S.; Nagaraju, D.H.; Budagumpi, S. Pyridine‐functionalized N‐heterocyclic carbene gold (I) binuclear complexes as molecular electrocatalysts for oxygen evolution reactions. App. Org. Chem.; 2022, 36, e6837.
  34. Hiremathad, A.; Chaves, S.; Keri, R. S., Multi-targeting tacrine conjugates with cholinesterase and amyloid-beta inhibitory activities: New anti-Alzheimer’s agents , Chem. Biodiversity. 2021, 18, e2000083.
  35. Keri, R.S.; Patil, M.; Budagumpi, S; Sasidhar B.S. An efficient, multicomponent synthesis of aminoalkylnaphthols via Betti reaction using ZSM-5 as a recoverable and reusable catalyst, Appl Organomet Chem. 2021, 35, e6316.
  36. Ghosh, A.; Kavitha, C. S.; Keri, R. S., Fe3O4@cysteine nanocomposite: An efficient and reusable catalyst for the facile, green, one-pot synthesis of 1,4-dihydropyridine via Hantzsch reaction. Chemical Data Collections 2021, 33, 100688.
  37. Narayana, B. K.; Keri, R. S.; Hanumantharayudu, N. D.; Budagumpi, S. Metal-metal interactions in bi-, tri- and multinuclear Fe, Ru and Os N-heterocyclic carbene complexes and their catalytic applications. Eur. J. Inorg. Chem. 2021, 42, 4349–4369.
  38. Yhobu, Z.; Brinda, K. N.; Achar, G.; Małecki, J. G.; Keri, R. S.; Nagaraju, D. H.; Budagumpi, S. Glucose Electrocatalysts derived from mono- or dicarbene coordinated Nickel(II) complexes and their mesoporous carbon composites. Appl. Organomet. Chem. 2021, 35 (12), e6446.
  39. Shashank, M.; Naik, H.S.B.; Nagaraju, G .; Keri, R. S.; Naik, M.M.; Lingaraju, K. Facile synthesis of Fe3O4/ZnO nanocomposite: Applications to photocatalytic and antibacterial activities, J. Elect. Mat. 2021, 50, 3557-3568.
  40. Marulasiddeshwara R.; Jyothi, M.S.; Soontarapa K.; Keri R. S.; Velmurugan R., Nonwoven fabric supported, chitosan membrane anchored with curcumin/TiO2 complex: Scaffolds for MRSA infected wound skin reconstruction. International Journal of Biological Macromolecules 2020, 144, 85-93.
  41. Budagumpi S.; Keri R. S.; Achar G.; Brinda K. N., Coinage metal complexes of chiral–N–heterocyclic carbene ligands: Syntheses and applications in asymmetric catalysis. Advanced Synthesis & Catalysis, 2020(In press)
  42. Prasad, D.; Patil, K. N.; Sandhya, N.; Chaitra, C. R.; Bhanushali, J. T.; Samal, A. K.; Keri, R. S.; Jadhav, A. H.; Nagaraja, B. M., Highly efficient hydrogen production by hydrolysis of NaBH4 using eminently competent recyclable Fe2O3 decorated oxidized MWCNTs robust catalyst. Applied Surface Science 2019, 48, 538-551.
  43. Khan, S.; Agasar, M.; Ghosh, A.; Keri, R. S., A Novel, multi-component method of preparation of quinolines using recyclable CeO2-TiO2 nanocomposite catalyst under solvent-free conditions. Organic Preparations and Procedures International 2019, 51 (2), 153-160.
  44. Chaves, S.; Hiremathad, A.; Tomás, D.; Keri, R. S.; Piemontese, L.; Santos, M. A., Exploring the chelating capacity of 2-hydroxyphenyl-benzimidazole based hybrids with multi-target ability as anti-Alzheimer's agents. New Journal of Chemistry 2018, 42 (20), 16503-16515.
  45. Chethana K. R.; Shashidar B. S.; Naika M.; Keri R.S., Phytochemical composition of Caesalpinia crista extract as potential source for inhibiting cholinesterase and β-amyloid aggregation: Significance to Alzheimer's disease. Asian Pacific Journal of Tropical Biomedicine 2018; 8(2), 1-12.
  46. Agasar, M.; Patil, M. R.; Keri, R. S., Titanium-based nanoparticles: A novel, facile and efficient catalytic system for one-pot synthesis of quinoline derivatives. Chemical Data Collections 2018, 17-18, 178-186.
  47. Hiremathad, A.; Chand, K.; Keri, R. S., Development of coumarin–benzofuran hybrids as versatile multitargeted compounds for the treatment of Alzheimer’s Disease. Chemical Biology & Drug Design 2018, 92 (2), 1497-1503.
  48. Keri R.S.; Pandule S. S.; Budagumpi S.; Nagaraja B. M., Quinoxaline and quinoxaline-1,4-di-N-oxides: An emerging class of antimycobacterials. Arch Pharm Chem Life Sci. 2018, 351, e1700325.
  49. Pandule, S. S.; Patil, M. R.; Keri, R. S., Properties and ammonia gas sensing applications of different inorganic acid-doped poly(2-chloroanilines). Polymer Bulletin 2018, 75 (10), 4469-4483.
  50. Kandathil, V.; Koley, T. S.; Manjunatha, K.; Dateer, R. B.; Keri, R. S.; Sasidhar, B. S.; Patil, S. A.; Patil, S. A., A new magnetically recyclable heterogeneous palladium(II) as a green catalyst for Suzuki-Miyaura crosscoupling and reduction of nitroarenes in aqueous medium at room temperature. Inorganica Chimica Acta 2018, 478, 195-210.
  51. Kainthla, I.; Gurram, V. R. B.; Bhanushali, J. T.; Kamaraju, S. R. R.; Keri, R. S.; Gosavi, S. W.; Jadhav, A. H.; Nagaraja, B. M., In situ generation of Cu0 supported on TiO2 aerogel as a catalyst for the vapour phase hydrogenation of nitrobenzene to aniline. Catalysis Letters 2018, 148 (9), 2891-2900.
  52. Patil M. R.; Bhanushali J. T.; Nagaraja B. M.; Keri R. S., TiO2 ZrO2 composite: Synthesis, characterization and application as a facile, expeditious and recyclable catalyst for the synthesis of 2-aryl substituted benzoxazole derivatives. Comptes Rendus Chimie, 2018, 21, 399-407.
  53. Hiremathad, A.; Keri, R. S.; Esteves, A. R.; Cardoso, S. M.; Chaves, S.; Santos, M. A., Novel Tacrine-Hydroxyphenylbenzimidazole hybrids as potential multitarget drug candidates for Alzheimer's disease. European Journal of Medicinal Chemistry 2018, 148, 255-267.
  54. Hiremathad, A.; Chand, K.; Tolayan, L.; Rajeshwari; Keri, R. S.; Esteves, A. R.; Cardoso, S. M.; Chaves, S.; Santos, M. A., Hydroxypyridinone-benzofuran hybrids with potential protective roles for Alzheimer´s disease therapy. Journal of Inorganic Biochemistry 2018, 179, 82-96.
  55. Achar, G.; Agarwal, P.; Brinda, K. N.; Małecki, J. G.; Keri, R. S.; Budagumpi, S., Ether and coumarin– functionalized (benz)imidazolium salts and their silver(I)–N–heterocyclic carbene complexes: Synthesis, characterization, crystal structures and antimicrobial studies. Journal of Organometallic Chemistry 2018, 854 (Supplement C), 64-75.
  56. Bhanushali, J. T.; Prasad, D.; Patil, K. N.; Babu, G. V. R.; Kainthla, I.; Rao, Keri. R.S.; Jadhav, A. H.; Nagaraja, B. M., The selectively regulated vapour phase dehydrogenation of 1,4-butanediol to γ- butyrolactone employing a copper-based ceria catalyst. New Journal of Chemistry 2019, 43 (30), 11968- 11983.
  57. Chethana, K.R.; Senol F.S.; Orhan I.E., Anilakumar K.R.; Keri. R. S., Cassia tora Linn.: A boon to Alzheimer's disease for its anti-amyloidogenic and cholinergic activities.2017, 33, 43-52.
  58. Praveen Kumar.; Renjitha, J.; Fathimath, Salfeena C T.; Ashitha, K T.; Keri, R. S.; Sunil. V; Sasidhar B.S., Antibacterial and antitubercular evaluation of dihydronaphthalenone indole hybrid analogs. Chem. Bio. Drug Des., 2017, 90, 703-708.
  59. Chand, K.; Rajeshwari,; Hiremathad A.; Singh M.; Santos, M. A.; Keri, R. S., A review on antioxidant potential of bioactive heterocycle benzofuran: Natural and synthetic derivatives. Pharmacological Reports, 2017, 69, 281-295.
  60. Kainthla, I.; Ramesh Babu, G. V.; Bhanushali, J. T.; Keri, R. S.; Rama Rao, K. S.; Nagaraja, B. M., Vapor-phase dehydrogenation of ethylbenzene to styrene over a V2O5/TiO2-Al2O3 catalyst with CO2. New Journal of Chemistry, 2017, 41 (10), 4173-4181.
  61. Achar, G.; Uppendranath, K.; Ramya, V. C.; Biffis, A.; Keri, R. S.; Budagumpi, S., Synthesis, characterization, crystal structure and biological studies of silver(I) complexes derived from coumarin tethered N-heterocyclic carbene ligands. Polyhedron 2017, 123, 470-479.
  62. Budagumpi, S.; Keri, R. S.; Biffis, A.; Patil, S. A., Olefin poly/oligomerizations by metal precatalysts bearing non–heterocyclic N–donor ligands. Applied Catalysis A: General, 2017, 535, 32-60.
  63. Hiremathad, A.; Chand, K.; Esteves, A. R.; Cardoso, S. M.; Ramsay, R. R.; Chaves, S.; Keri, R. S.; Santos, M. A., Tacrineallyl/ propargylcysteinebenzothiazole trihybrids as potential antiAlzheimer's drug candidates. RSC Advances, 2016, 6 (58), 53519-53532.
  64. Keri, R. S.; Rajappa, C. K.; Patil, S. A.; Nagaraja, B. M., Benzimidazolecore as an antimycobacterial agent. Pharmacological Reports, 2016, 68 (6), 1254-1265.
  65. Patil, M. R.; Yelamaggad, A.; Keri, R. S., A Mild, efficient and reusable Solid phosphotungestic acid catalyst mediated synthesis of benzoxazole derivatives: A grinding approach. 2016, 13, 474-481
  66. Keri, R. S.; Quintanova, C.; Chaves, S.; Silva, D. F.; Cardoso, S. M.; Santos, M. A., New tacrine hybrids with natural based cysteine derivatives as multitargeted drugs for potential treatment of Alzheimer's disease. Chemical Biology & Drug Design, 2016, 87 (1), 101-111.
  67. Bhanushali, J. T.; Kainthla, I.; Keri, R. S.; Nagaraja, B. M., Catalytic Hydrogenation of Benzaldehyde for Selective Synthesis of Benzyl Alcohol: A Review. ChemistrySelect, 2016, 1 (13), 3839-3853.

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