2024

1. R. Arulraj*, A. Thangamani, S. Abir, S. Sivakumar, I. Noureddine, M.A. Omar, Study of new p-tolylpiperidin-4-one as an anti-Parkinson agent: Synthesis, spectral, XRD-crystal, in silico study, electronic and intermolecular interaction investigations by the DFT method, Materials Chemistry and Physics, 129447, 2024. (DOI: https://doi.org/10.1016/j.matchemphys.2024.129447).

2. R. Arulraj*, D. Chinnaraja, L. Hitler, R. Rajalakshmi, I. Anna, S. Sivakumar, B. Innocent, Study of new carbonitrile as an anti-muscular dystrophy agent: Crystal, vibrational spectroscopy, molecular docking, electronic and intermolecular interaction investigations by the DFT method, J. Molecular Structure, 137031, 2023. (DOI: https://doi.org/10.1016/j.molstruc.2023.137031). 

3. R. Arulraj*, Review on Ancient Tamil Architecture: A Immortal Heritage of Creativity and Artistic Perfection, International Journal of Arts, Science and Humanities, 11(4) 2024. (DOI: https://doi.org/10.34293/sijash.v11i4.7348). 

2023

4. R. Arulraj*, S. Sivakumar, H. Louis, A. Imojara, G.E. Mathias, Spectroscopic study, Hirshfeld surface, DFT, in-silico molecular docking and ADMET studies of 2,6-bis(4-chlorophenyl)-3-isopropylpiperidin-4-one (BCIP): A potent antiviral agent, J. Molecular Structure, 135912, 2023. (doi: https://doi.org/10.1016/j.molstruc.2023.135912). 

5. A. Thangamani, R. Arulraj*, A.R. Guerroudj, S. Sivakumar, N. Boukabcha, A. Chouaih, Conformation and vibrational spectroscopic analysis of 2,6-bis(4-fluorophenyl)-3,3-dimethylpiperidin-4-one (BFDP) by DFT method: A potent anti-Parkinson’s, anti-lung cancer, and anti-human infectious agent, Heliyon, 9, e21315, 2023. (doi: https://doi.org/10.1016/j.heliyon.2023.e21315). 

6. S. Ramkumar, R. Rajalakshmi,  R. Arulraj*, S. Sivakumar, P. Amalraj, A.R. Guerroudj, N. Boukabcha, A. Chouaih, Microwave assisted synthesis, vibrational spectra, Hirshfeld surface and interaction energy, DFT, topology, in silico ADMET and molecular docking studies of 1,2-bis(4-methoxybenzylidene)hydrazine, J. Molecular Structure, 134946, 2023. (DOI: doi.org/10.1016/j.molstruc.2023.134946)

7. R. Rajalakshmi, R. Arulraj*, D. Chinnaraja, S. Sivakumar, I. Noureddine, O.M. Al-Dossary, L.G. Bousiakoug, Catalytic multicomponent synthesis, biological evaluation, molecular docking, and in silico ADMET studies of some novel 3-alkyl indoles, Journal of King Saud University – Science, 35(2), 102475, 2023. (DOI: https://doi.org/10.1016/j.jksus.2022.102475)

2022

8. R. Arulraj*, K. Murugavel, S. Sivakumar, M. Mouna, E.O. Oluwatoba, S. Amirthaganesan, I. Noureddine, D.O. Nathanael, Synthesis, spectroscopic, topological, Hirshfeld surface analysis, and anti-COVID-19 molecular docking investigation of Isopropyl 1-benzoyl-4-(benzoyloxy)-2,6-diphenyl-1,2,5,6-tetrahydropyridine-3-carboxylate, Heliyon, 8(10), e10831, October 2022. (DOI: https://doi.org/10.1016/j.heliyon.2022.e10831). 

9. R. Arulraj*, M. Nurulhuda, W.J. Chng, M. Mouna, S. Sivakumar, I. Noureddine, 3-Chloro-3-Methyl-2,6-Diarylpiperidin-4-Ones as Anti-cancer Agents: Synthesis, Biological Evaluation, Molecular Docking, and In Silico ADMET Prediction, Biomolecules. 12(8), 1093, August 2022. (DOI: https://doi.org/10.3390/biom12081093) 

10. R. Arulraj*, A.R. Guerroudj, S. Sivakumar, K. Anitha, K. Rajkumar, B. Nourdine, C. Abdelkader,  E. Manikandan, Synthesis, vibrational spectra, Hirshfeld surface analysis, DFT calculations, and in silico ADMET study of 3-(2-chloroethyl)-2,6-bis(4-fluorophenyl)piperidin-4-one: A potent anti-Alzheimer agent, J. Molecular Structure, 133845, August 2022. (DOI: https://doi.org/10.1016/j.molstruc.2022.133845) 

11. R. Arulraj*, Hirshfeld surface analysis, Interaction energy calculation and spectroscopical study of 3-chloro-3-methyl-r(2),c(6)-bis(p-tolyl)piperidin-4-one using DFT approaches”, J. Molecular Structure, 1248, 131483, January 2022. (DOI: https://doi.org/10.1016/j.molstruc.2021.131483). 

12. K. Anitha, S. Sivakumar, R. Arulraj*, K. Rajkumar,  A. Dhandapani, O.E. Oyeneyin, “Synthesis, molecular docking of 3-(2-chloroethyl)-2,6-diphenylpiperidin-4-one: Hirshfeld surface, spectroscopic and DFT based analyses, J. Molecular Structure, 1262, 132993, August 2022. (DOI: https://doi.org/10.1016/j.molstruc.2022.132993) 

13. A. Dhandapani, S. Veeramanikandan, R.S. Kumar, A.I. Almansour, N. Arumugam, S. Subashchandrabose, J. Suresh, R. Arulraj, D. Gajalakshmi, Synthesis, in vitro and in silico antitumor evaluation of 3-(2,6-dichlorophenyl)-1,5-diphenylpentane-1,5-dione: Structure, spectroscopic, RDG, Hirshfeld and DFT based analyses, J. Molecular Structure, 1251, 132002, March 2022. (DOI: https://doi.org/10.1016/j.molstruc.2021.132002)

2021

14. R. Arulraj*, S. Sivakumar, M. Mouna, A.D. Omar,  I. Noureddine, M.J. Wojcik, Study of a new piperidone as an anti-Alzheimer agent: Molecular docking, electronic and intermolecular interaction investigations by DFT method, Journal of King Saud University – Science, 33(8), 101632, December 2021. (DOI: https://doi.org/10.1016/j.jksus.2021.101632). 

15. R. Arulraj*, Synthesis and crystallization procedure of piperidin-4-one and its derivatives: An update, Chem Rev Lett, 4, 192-199, October 2021. (DOI: 10.22034/CRL.2021.278234.1105) 

16. M. Ashfaq, K.S. Munawar, G. Bogdanov, A. Ali, M.N. Tahir, G. Ahmed, R. Arulraj, M.M. Alam, M. Imran, S. Sivakumar, B. Munir, Single crystal inspection, Hirshfeld surface investigation and DFT study of a novel derivative of 4-fluoroaniline: 4-((4-fluorophenyl)amino)-4-oxobutanoic acid (BFAOB), J Iran Chem Soc, October 2021. (DOI: https://doi.org/10.1007/s13738-021-02432-4) 

17. R. Arulraj*, K. Sevgi, D. Necmi, S. Sivakumar, Synthesis, Crystal Structure, DFT Calculations and Hirshfeld Surface Analysis of 3-Chloro-2,6-Bis(4-Chlorophenyl)-3-Methylpiperidin-4-One, J Chem Crystallogr, 51(2), 273-287, 2021. (DOI: https://doi.org/10.1007/s10870-020-00852-3).

2020

18. R. Arulraj*, S. Sivakumar, S. Suresh, K. Anitha, Synthesis, Vibrational spectra, DFT calculations, Hirshfeld surface analysis and Molecular docking study of 3-chloro-3-methyl-2,6-diphenylpiperidin-4-one, Spectrochim. Acta A., 232, 118166, May 2020. (DOI: https://doi.org/10.1016/j.saa.2020.118166).

19. K. Anitha, S. Sivakumar*, R. Arulraj, K. Rajkumar, M. Kaur, J.P. Jasinski*, Synthesis, Crystal Structure, DFT Calculations and Hirshfeld Surface Analysis of 3-butyl-2,6-bis(4-fluorophenyl)piperidin-4-one, Acta Cryst E., E76(5), 651–655, April 2020. (DOI: https://doi.org/10.1107/S2056989020004636). 

2019

20. R. Arulraj, S. Sivakumar*, K. Rajkumar, J.P. Jasinski*, M. Kaur,  A. Thiruvalluvar, Synthesis, Crystal Structure, DFT Calculations and Hirshfeld Surface Analysis of 3-chloro-3-methyl-r(2),c(6)-bis(p-methoxyphenyl)piperidin-4-one,  J Chem Crystallogr, 50, 41–51, January 2019. (DOI: https://doi.org/10.1007/s10870-018-0759-6).

2018

21. K. Rajkumar, S. Sivakumar*, R. Arulraj, M. Kaur, J.P. Jasinski*, A. Manimekalai and A. Thiruvalluvar, Crystal structures of two new 3-(2-chloroethyl)-r(2),c(6)-diarylpiperidin-4-ones, Acta Cryst., E74, 483–486, April 2018. (DOI: https://doi.org/10.1107/S2056989018003766). 

2017

22. R. Arulraj, S. Sivakumar*, M. Kaur, A. Thiruvalluvar, J.P. Jasinski, Crystal structures of three 3-chloro-3-methyl-2,6-diarylpiperidin-4-ones, Acta. Cryst. E. (Res. communications), E73, 107–111, February 2017. (DOI: https://doi.org/10.1107/S2056989016020661).

23. R. Arulraj, S. Sivakumar*, K. Rajkumar, A. Manimekalai, A. Thiruvalluvar, X-ray crystal structure, molecular structure, spectral and antimicrobial activity of t-(3)-benzyl-r-(2),c-(6)-diphenylpiperidin-4-one-oxime, St. Joseph’s Journal of Humanities and Science, 4(1), 76-81, January 2017. [Publication]. 

2016

24. R. Arulraj, S. Sivakumar*, A. Thiruvalluvar, A. Manimekalai, Crystal Structure of t-3-Benzyl-r-2,c-6-diphenylpiperidin-4-one oxime, IUCrData, 1, x161982, December 2016. (DOI: https://doi.org/10.1107/S2414314616019829).

25. R. Arulraj, S. Sivakumar, A. Thiruvalluvar, M. Kaur, J.P. Jasinski*, Crystal structure of 3-chloro-r-2,c-6-bis(4-fluorophenyl)-3-methylpiperidin-4-one, IUCrData, 1, x161580, October 2016. (DOI: https://doi.org/10.1107/S2414314616015807).

26. R. Arulraj, S. Sivakumar*, A. Thiruvalluvar, A. Manimekalai, X-Ray Crystal Structure, Molecular Structure, Spectral And Antimicrobial Activity of t-(3)-Benzyl-r-(2),c-(6)-diphenylpiperidin-4-one, Chem. Sci. Rev. Lett., 5(18), 99-105, June 2016. (http://chesci.com/wp-content/uploads/2017/01/V5i18_12_CSN302047041.pdf).

27. R. Arulraj, S. Sivakumar*, A. Thiruvalluvar, A. Manimekalai, Crystal structure of t-3-Benzyl-r-2,c-6-diphenylpiperidin-4-one, IUCrData, 1, x160188, February 2016. (DOI: https://doi.org/10.1107/S2414314616001887).

2014

28. S. Sivakumar*, R. Arulraj, J.J. Francis Xavier, H. Ramesh, K. Mageswari and Rajappa, Spectral and Antimicrobial Studies of Some r(2),c(6)-diarylpiperidin-4-one cyanoaceticacid hydrazones, IJCPS, 2(6), 911-918, June 2014. (http://www.pharmaresearchlibrary.com/wp-content/uploads/2014/06/IJCPS2094.pdf). 

29. S. Sivakumar*, A. Manimekalai, R. Arulraj, H. Ramesh, S. Savithri, Spectral and Theoretical studies of some N-nitroso-t(3)- isopropyl-r(2),c(6)-bis(p-halophenyl)piperidin-4-ones, IJCPS, 2(4), 765-773, April 2014. (http://www.pharmaresearchlibrary.com/wp-content/uploads/2014/04/IJCPS2023.pdf).

2010

30. T. Raju, K. Giribabu, T.R. Naresh Chandar, R. Arulraj, Potentiometric behavior, periodic relationship and interaction of Potassium n-butyl xanthate with d10 metals using Platinum Electrode, Proceedings of The National Conference on Recent Advances in Materials and Methods of Chemistry (RAMMC), pp 39-43, 2010, ISBN 978-81-907519-2-6.     

Contribution of artificially grown crystals

31. R. Arulraj*, 3-chloro-3-methyl-r(2),c(6)-diphenylpiperidin-4-one, iycr2014, [https://www.iycr2014.org/participate/crystal-growing/entry?show=135231].