SNK Research Group - Publication & Patents

Publications:

64. An organoiridium(III) complex-based probe for rapid and highly selective dual channel detection of cyanide ions

Gogoi, J.; Rabha, M.; and Khatua, S.*

New Journal of Chemistry 2025, 49, 16778-16786

63. A Seven-membered Heterocycle Containing Coumarin Derivative with Aggregation Induced Emission Property

Lyngkhoi, D. L.; and Khatua, S.*

Prayogic Rasayan 2025, 9(1), 07 - 14 (Invited Article) (Cover page article)

62. Ruthenium complex based nanocomposite film with enhanced and selective electrochemical sensing of bifenthrin pesticide

Bhandari, S.; Sen, B.; Khatua, S.; Singh, L. R.; Parihar, V. S.; and Mahato M.*

RSC Advance, 2024, 40, 29542-29558

61. A Dual State Emission Luminogen based on 1,3,3-trimethylindoline and chroman-2,4-dione Conjugate for Highly Selective Dual Channel Detection of Cyanide Ion

Khatua, S.* Patra, S. K.; Rabha, M.; Lyngkhoi, D. L.; Gogoi, J.; and Sen, B.

Sensors & Diagnostics 2024, 3, 1689–1698

60. A coumarin containing hemicyanine-based probe for dual channel detection of cyanide ion

Lyngkhoi, D. L.; and Khatua, S.*

Inorganica Chimica Acta. 2024, 572, 122300 (Invited Article for a special issue)

59. Cyclometalated Iridium(III) Polypyridine Complexes for Luminescent Detection of Chlorinated Solvents

Kashyap, N.; Rabha, M.; Patra, S. K.; Sen, B.; Sheet, S. K.; Baruah, K.; and Khatua, S.*

Cryst. Growth Des. 2024, 24, 3615−3631

58. An Efficient Oxygen Evolution Reaction by Ru(II) Polypyridyl Complex-based AIEgen

Khatua, S.*; Rabha, M.; Nagappan, S.; Sen, B.; Baruah, K; and Kundu, S.*

Inorg. Chem. Front., 2024, 11, 1048-1060 Cover Article

This article is part of the themed collection: 2024 Inorganic Chemistry Frontiers HOT articles

57. AIE-active cyclometalated iridium(III) complexes for the highly efficient picric acid detection in aqueous media

Rabha, M.; Lyngkhoi, D. L.; Patra, S. K; Khatua, S.*

Inorg. Chem. Front., 2024, 11, 1434–1449

56. Excitation wavelength-dependent multi-coloured and white-light emissive pyrene-based hydrazones: suppression of Kasha's rule

Kumar, N.; Lyngkhoi, D. L.; Gaikwad, S.; Samanta, J.; Ahamed, R.; Khatua, S.;* and Pramanik, S.*

Chem. Commun, 2023, 59, 14122-14125

55. Effect of Substituents on the Aggregation-Induced Emission of 9, 10-Phenanthraquinone-Hydrazones

Kumar, N.; Lyngkhoi, D. L.; Gaikwad, S.; Samanta, D.; Khatua, S.; * and Pramanik, S. *

New J. Chem., 2023, 47, 15066–15075

54. Ruthenium(II) Complex-based Highly Specific Luminescence Light-up Probe for Detecting HOCl via C(sp2)-H Chlorination

Rabha, M.; Sheet, S. K.; Sen, B.; Konthoujam, I.; Aguan, K.; Khatua, S.*

ChemistrySelect, 2023. 8, e20220464

53. Aggregation Induced Emission Active Bis-heteroleptic Ruthenium(II) Complex for Luminescent Light-up Detection of Pyrophosphate Ion
Patra, S. K.; Rabha, M.; Sen, B.; Aguan, K.; Khatua, S.*Dalton Trans., 2023, 52, 2592-2602

This article is part of the themed collection: Spotlight Collection: Aggregation induced luminescence of metal complexes

52. Cyclometalated Iridium(III) Complex of a 1,2,3-Triazole-based Ligand for Highly Selective Sensing of Pyrophosphate Ion.
Rabha, M.; Sen, B.; Sheet, S. K.; Aguan, K.; Khatua, S.*Dalton Trans., 2022. 51, 11372–11380

51. A Brønsted Acid Catalyzed Easy Access to Conjugated Diene-Diones from Tertiary Propargyl Alcohols and 1,3-Dicarbonyl Compounds

Kalita, G.; Khatua, S.; Chatterjee, P. N.*

Synlett 2023, 34(07), 815-822 DOI: 10.1055/s-0042-1752339

50. Synthesis, crystal structure, electrochemistry and thermal analysis of an oxalato bridged Cr(III)-Pb(II) heterometallic coordination compound.
Bhunia, A.; Zangrando, E.; Khatua, S.; Manna, S. C.J. Mol. Struct., 2022, 1267, 133562.

49. An aggregation-induced emission-active bis-heteroleptic ruthenium(ii) complex of thiophenyl substituted phenanthroline for the selective “turn-off” detection of picric acid.
Patra, S. K.; Sen, B.; Rabha, M.; Khatua, S.*New J. Chem., 2022, 46, 169-177.

48. Ruthenium(II) Polypyridine Complex-Based Aggregation-Induced Emission Luminogen for Rapid and Selective Detection of Phosgene in Solution and in the Gas Phase.
Sen, B.; Patra, S. K.; Khatua, S.*Inorg. Chem. 2021, 60, 19175–19188.

47. Bis-heteroleptic Ru(II) polypyridine complex-based luminescent probes for nerve agent simulant and organophosphate pesticide. Sen, B.; Rabha, M.; Sheet, S. K.; Koner, D.; Saha, N.; Khatua, S.* Inorg. Chem. Front., 2021, 8, 669-683.

46. Ruthenium(II) Complex-Based G-quadruplex DNA Selective Luminescent ′Light-up′ Probe for RNase H Activity Detection.Sheet, S.K.; Rabha, M.; Sen, B.; Patra, S. K.; Aguan, K.; Khatua, S.*ChemBioChem, 2021, 22, 2880-2887.

45. Luminescence Detection of Ag+ and Phosphate Ions by a Ruthenium(II) Complex-based Multianalyte Probe: A Combined Spectroscopic, Crystallographic and Theoretical Approach.Sen, B.; Patra, S. K.; Rabha, M.; Sheet, S. K.; Aguan, K.; Samanta, D.; Khatua, S.* Eur. J. Inorg. Chem., 2021, 3549–3560.

44. Visible-light-mediated synthesis of 3, 4, 5-trisubstituted furan-2-one derivative via bifunctional based organo photocatalyst.Dutta, A.; Patra, S.K.; Khatua, S.; Nongkhlaw R. New J. Chem., 2021, 45, 19329-19337.

43. Diorganotin Compounds Containing α-Aminoacidato Schiff Base Ligands Derived from Functionalized 2-Hydroxy-5-(aryldiazenyl)benzaldehyde. Syntheses, Structures and Sensing of Hydrogen Sulfide.Basu Baul, T. S.; Chaurasiya, A.; Rabha, M.; Khatua, S.; Lyĉka, A.; Schollmeyer, D.; Jurkschat, K.Eur. J. Inorg. Chem. 2020, 1803–1813.

42. para-Toluenesulfonic Acid Catalyzed Synthesis of Indenes via a Tandem Friedel–Crafts Alkylation/Hydroarylation of Tertiary Propargylic Alcohols with Electron Rich Arenes.Kalita, G.; Paul, D.; Khatua, S.; Chatterjee, P. N.Cat. Lett., 2020, 150, 2132–2139.

41. Highly Selective Detection of Hypochlorous Acid by a Bis-heteroleptic Ru(II) Complex of Pyridyl-1,2,3-triazole Ligand via C(sp2)–H Hydroxylation.Sen, B.; Sheet, S. K.; Patra, S. K.; Koner, D.; Saha, N.; Khatua, S.*Inorg. Chem. 2019, 58, 9982−9991.

40. para-Toluenesulfonic Acid-Catalyzed, Ultrasound-Promoted, One-Pot, Three-Component Coupling of Aldehydes, β-Dicarbonyls/Amides, and Electron-Rich Arenes.Paul, D.; Borah, A.; Khatua, S.; Chatterjee,: P. N.Asian J. Org. Chem., 2019, 8, 1870-1878.

39. A facile iron-catalyzed dual C–C bond cleavage: an approach towards triarylmethanes.Paul, D.; Khatua, S.; Chatterjee, P. N.New J. Chem., 2019, 43, 10056.

38. Active bismuth mediated allylation of carbonyls/N-tosyl aldimines and propargylation of aldehydes in water.Sawkmie, M. L.; Paul, D.; Khatua, S.; Chatterjee, P. N.
J Chem Sci., 2019, 131.

37. Organoiridium(III) Complexes as Luminescence Color Switching Probes for Selective Detection of Nerve Agent Simulant in Solution and Vapor Phase.Sheet, S. K.; Sen, B.; and Khatua, S.*Inorg. Chem. 2019, 58, 3635−3645. (Top 10 most downloaded article during March-April, 2019)

36. Synthesis, characterization of active Sn(0), and its application in selective propargylation of aldehyde at room temperature in water.Paresh Nath Chatterjee, P. N.; Paul, D.; Sawkmie, M. L.; Sinha, A. K.; Khatua, S.
Can. J. Chem., 2019, 97, 29-36.

35. Uncoordination mode of к0-Janus scorpionate with La(III) and Ce(III) complexes: Synthesis, characterization, thermolysis and crystal structure determination.Kharbani, D.; Khatua, S.; Soh, C.; Rymmai, E.K.J. Molecular Structure, 2019, 1176, 128-132.

34. Iron-Catalyzed Tandem C-N and C–C bond Cleavage in Diaryl Methanamines: Use of Electron-Rich Arenes as Leaving Group to Generate Triaryl Methanes.Paul, D.; Khatua, S.; Chatterjee, P. N.Chem. Select, 2018, 3, 11649– 11656.

33. Single molecular dualanalyte thio-urea based probes for colorimetric Hg2+ and fluorometric AcO− detection and its’ application in bioimaging.Patra, S. K.; Sen, B.; Sheet, S. K.; Banerjee, B.; Saha, N.; Khatua, S.*InorganicaChimica Acta, 2019, 492, 119-130.

32. A reusable magnetic nickel nanoparticle based catalyst for the aqueous synthesis of diverse heterocycles and their evaluation as potent anti-bacterial agent.Bhattacharjee, D.; Sheet, S. K.; Khatua, S.; Biswas, K.; Joshi, S. R.; Myrboh, B.Bioorg. & Medi. Chem., 2018, 26, 5018–5028.

31. Synthesis and characterization of Pd-γ-Fe2O3 nanocomposite and its application as a magnetically recyclable catalyst in ligand-free Suzuki-Miyaura reaction in water.Paul, D.; Rudra, S.; Rahman, P.; Khatua, S.; Pradhan, M.; Chatterjee, P. N.J. Organometallic Chem. 2018, 871, 96-102.

30. A cationic organoiridium(III) complex-based AIEgen for selective light-up detection of rRNA and nucleolar staining.Sheet, S. K.; Sen, B.; Aguan, K.; Khatua, S.*Dalton Trans., 2018, 47, 11477-11490.

This article is part of the themed collection: Spotlight Collection: Aggregation induced luminescence of metal complexes

29. Aggregation-Induced Emission-Active Ruthenium(II) Complex of 4,7-Dichloro Phenanthroline for Selective Luminescent Detection and Ribosomal RNA Imaging.Sheet, S. K.; Sen, B.; Patra, S. K.; Rabha, M.; Aguan, K.; Khatua, S.*ACS Appl. Mater. Interfaces, 2018, 10, 14356−14366.

28. Highly Sensitive Bifunctional Probe for Colorimetric Cyanide and Fluorometric H2S Detection and Bioimaging: Spontaneous Resolution, Aggregation, and Multicolor Fluorescence of Bisulfide Adduct.Patra, S. K; Sheet, S. K.; Sen, B.; Aguan, K.; Roy, D.R.; Khatua, S.*J. Org. Chem., 2017, 82, 10234−10246. (Top most downloaded article during Sept.-Oct., 2017)

27. A Ruthenium(II) Complex-Based Luminescent Bifunctional Probe for Ag+ and Phosphate Ions: Ag+ Assisted Detection and Imaging of rRNA.Sheet, S. K.; Sen, B.; Thounaojam, R.; Aguan, K.; Khatua, S.*Inorg. Chem. 2017, 56, 1249−1263.

26. Highly selective light-up Al3+ sensing by a coumarin based Schiff base probe: Subsequent phosphate sensing DNA binding and live cell imaging.Sheet, S. K.; Sen, B.; Thounaojam, R.; Aguan, K.; Khatua, S.*J. Photochem. & Photobio A: Chemistry, 2017, 332, 01–111.

25. A coumarin based Schiff base probe for selective fluorescence detection of Al3+ and its application in live cell imaging.Sen, B.; Sheet, S. K.; Thounaojam, R.; Jamatia, R.; Pal, A. K.; Aguan, K.; Khatua, S.*Spectrochimica Acta Part A: Mole. & Biomol. Spect., 2017, 173, 537–543.

24. Regioselective Synthesis of Functionalized [1,6]-Naphthyridines by KF/Basic Alumina as a Recyclable Catalyst and a Brief Study of Their Photophysical Properties.Nandi, S.; Islam, M. M.; Saha, M.; Mitra, S.; Khatua, S.; Pal, A. K.Synth. Comm., 2016, 46, 1461-1476.

23. A Cyanuric Acid Platform Based Tripodal Bis-heteroleptic Ru(II) Complex of Click Generated Ligand for Selective Sensing of Phosphates via C-H anion Interaction. Chowdhury, B.; Dutta, R; Khatua, S.; Ghosh, PInorg. Chem., 2016, 55, 259-271.

22. Bis-Heteroleptic Ruthenium(II) Complex of a Triazole Ligand as a Selective Probe for Phosphates.Chowdhury, B.; Khatua, S.; Dutta, R; Chakraborty, S; Ghosh, PInorg. Chem., 2014, 53, 8061-8070.

21. Synthesis and Structure of [Ru(PPh3)2(bipy)(MeCN)Cl][BPh4] and it's Catalytic Property towards Regioselective and Stereoselective Allylation of Phenols.Sinha, A.; Khatua, S.; Bhattacharjee, M:J. Organomet. Chem., 2014, 770, 116-120.

20. A Single Molecular Light-up Sensor for Quantification of Hg2+ and Ag+ in Aqueous Medium: High Selectivity toward Hg2+ over Ag+ in a Mixture. Khatua, S.*; Schmittel, M.Org. Lett., 2013, 15, 4422-4425.

(Before joining NEHU; PhD and Postdoc)

19. Rapid and Highly Sensitive Dual-Channel Detection of Cyanide by Bis-heteroleptic Ruthenium(II) Complexes.Khatua, S.; Samanta, D.; Bats, J. W.; Schmittel, M.*Inorg. Chem. 2012, 51, 7075–7086. (Cover Article)

18. Crystal Structures and Magnetic Properties of Newly Synthesized Mono- and Dinuclear CuII Schiff-Base Complexes.Khatua, S.; Kang, J.; Kim, K.; Huh, J. O.; Lee, J.; Hong, C. S.; Churchill, D. G*Eur. J. Inorg. Chem. 2010, 5018–5026.

17. Synthetic, Cyclic Voltammetric, Structural, EPR, and UV−Vis Spectroscopic Studies of Thienyl-Containing meso-A2B-cor(CrV═O) Systems: Consideration of Three Interrelated Molecular Detection Modalities.Egorova, O. A.; Tsay, O. G.; Khatua, S.; Meka, B.; Maiti, N.; Kim, M.; Kwon S. J.; Huh, J. O.; Bucella, D.; Kang, S.; Kwak, J.; Churchill, D.G.*Inorg. Chem. 2010, 49, 502–512.

16. Synthesis, Structure, and Magnetic Properties of Closely Related Mono- and Di-Cu(II) Schiff Base Complexes: Formation of Water Clusters and Hydrogen-Bonded NetworksKhatua, S.; Kang, J.; Kim, K.; Huh, J. O.; Lee, J.; Hong, C. S.; Churchill,D. G*Cryst. Growth Des. 2010, 10, 327–334.

15. Mechanochemical versus sol–gel silica loading of phenolate- and acetate-bridged dizinc complexes: toward instant and inexpensive hybrids for controlled binding and release of Zn2+ in pure water.Jun, T.; Ha, Y.; Kang, J.; Khatua, S.; Churchill, D. G.*New J. Chem., 2010, 34, 2197-2204.

14. Direct dizinc displacement approach for efficient detection of Cu2+ in aqueous media: acetate versus phenolate bridging platforms.Khauta, S.; Kang, J.; Churchill, D. G.*New J. Chem., 2010, 34, 1163-1169.

13. Synthesis, Structure, Magnetic Properties and Aqueous Optical Citrate Detection of Chiral Dinuclear CuII Complexes.Khatua, S.; Kim, K.; Kang, J.; Huh, J. O.; Hong, C. S.; Churchill, D. G.*Eur. J. Inorg. Chem., 2009, 3266–3274.

12. A Chiral meso-ABC-Corrolatochromium(V) Complex.Egorova, O. A.; Tsay, O. G.; Khatua, S.; Huh, J. O.; Churchill, D. G.*Inorg. Chem. 2009, 48, 4634–4636.

11. Aqueous Fluorometric and Colorimetric Sensing of Phosphate Ions by a Fluorescent Dinuclear Zinc Complex.Khatua, S.; Choi, S. H.; Lee, J.; Kim, K.; Do, Y.; Churchill, D. G.*Inorg. Chem. 2009, 48, 2993–2999.

10. Highly Selective Fluorescence Detection of Cu2+ in Water by Chiral Dimeric Zn2+ Complexes through Direct Displacement.Khatua, S.; Choi, S. H.; Lee, J.; Huh, J. O.; Do, Y.; Churchill, D. G.*Inorg. Chem. 2009, 48, 1799–1801.

9. Optical Effects of S-Oxidation and Mn+ Binding in meso-Thienyl Dipyrrin Systems and of Stepwise Bromination of 4,4-Difluoro-8-(2,5-dibromo-3-thienyl)-4-bora-3a, 4a-diaza-s-indacene.Choi, S. H.; Kim, K.; Jeon, J.; Meka, B.; Bucella, D.; Pang, K.; Khatua, S.; Lee, J.; Churchill, D. G.*Inorg. Chem. 2008, 47, 11071–11083.

8. Aromaticity in cyclic alkali clusters.Khatua, S.; Roy, D. R.; Bultinck, P.; Bhattarcharjee, M.*; Chattaraj, P. K.*Phys. Chem. Chem. Phys., 2008, 10, 2461-2474. (Inside Cover Article)

7. Synthesis and characterization of copper(II) complexes containing tridentate modified amino acid ligands, [CuL(H2O)(Pyz)] [L = {(3,5-di-tert-butyl-2 hydroxybenzyl)amino}acetic acid and S(−)2-(3,5-di-tert-butyl-2-hydroxy-benzylamino)-3-methyl-butyric acid; Pyz = pyrazole] and their oxidation to a copper(III) coordinated phenoxyl radical.Dasgupta, S.; Khatua, S.; Bertolasi, V.; Bhattacharjee, M.*Polyhedron, 2007, 26, 2574-2580.

6. Aromaticity in alkali metal clusters: Role of the metalloligand and the size of the metal ion.Khatua, S.; Roy, D. R.; Bhattacharjee, M.; Chattaraj, P. K.
J. Comp. Meth. Sci. & Eng., 2007, 7, 395-408.

5. Asymmetric aldol reactions under normal and inverse addition modes of the reagents.Hajra, S.*; Giri, A. K.; Karmakar, A.; Khatua, S.Chem. Commun., 2007, 2408-2410.

4. Solvent dependent assembly and disassembly of a hydrogen bonded helical structure in a Co–Mo bimetallic complex.Khatua, S.; Harada, T.; Kuroda, R.; Bhattacharjee, M*Chem. Commun., 2007, 3927-3929.

3. Synthesis and structure of 1-D Na6 cluster chain with short Na–Na distance: Organic like aromaticity in inorganic metal cluster .Khatua, S.; Roy, D. R.; Chattaraj, P. K.; Bhattacharjee, M.*Chem. Commun., 2007, 135-137.

2. Helicity Induction through Hydrogen Bonding and Spontaneous Resolution of a Bimetallic Nickel Complex Coordinated to an Octahedral Metalloligand.Khatua, S.; Evans, H. S.; Harada, T.; Kuroda, R.; Bhattacharjee, M.*Inorg. Chem. 2006, 45, 9619–9621.

1. Self-Assembly of an Alkali Metal Cluster Stabilized by a New Flexidentate Metalloligand: Formation and Structure of Heterobimetallic Na–Mo and Cs–Mo 2D Networks.Khatua, S.; Dasgupta, S.; Biradha, K.; Bhattacharjee, M.*Eur. J. Inorg. Chem. 2005, 5005–5010.

Patents:

3. Silica hybrid material with phenolate- and acetate-bridged dizinc-schiff base complex for controlled binding/release of Zn2+ in aqueous solution, and mechanochemical and sol-gel preparation method thereof.Churchill, D. G.; Jun, T.; Ha, Y.; Kang, J.; Khatua, S.Repub. Korean Kongkae Taeho Kongbo (South Korean patent); KR 2012065149(A).Date of award: 20-06-2012.
2. Copper ion detection via direct displacement using dimeric zinc complexes and preparing method thereof.Churchill, D. G.; Khatua, S.; Kim, K.; Kang, J.Repub. Korean Kongkae Taeho Kongbo (South Korean patent); KR 2011123586 (A)Date of award: 15-11-2011.
1. One-pot synthesis of chiral amino acid Schiff-base dinuclear complexes and their selective aqueous sensing ofsalts and ions.Churchill, D. G.; Khatua, S.; Kim, K.; Choi, S. H.Repub. Korean Kongkae Taeho Kongbo (South Korean patent); KR 2011053733 (A)Date of award: 24-05-2011.

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