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Recent publications:
Recent publications:
20. Recent advances in the annulative cyclization of 2-alkynylanilines: transition metal, metal-free, photoredox, and electrochemical approaches Chem. Commun., 2025,61, 14256-14279
20. Recent advances in the annulative cyclization of 2-alkynylanilines: transition metal, metal-free, photoredox, and electrochemical approaches Chem. Commun., 2025,61, 14256-14279
19. Engaging hydrazine hydrate as a hydrogen source for cobalt(II)-catalysed transfer hydrogen Chem. Commun., 2025, 61, 9043-9046
19. Engaging hydrazine hydrate as a hydrogen source for cobalt(II)-catalysed transfer hydrogen Chem. Commun., 2025, 61, 9043-9046
18. K2S2O8-promoted one-pot synthesis of N-substituted quinazolinones via tandem annulation using DMSO and terminal alkynes. Org. Biomol. Chem., 2025,23, 6801-6807
18. K2S2O8-promoted one-pot synthesis of N-substituted quinazolinones via tandem annulation using DMSO and terminal alkynes. Org. Biomol. Chem., 2025,23, 6801-6807
Ajay Uppuluru, Sumit Kumar, Prithvirajan Babu, Anilkumar Kommoju, Kishor Padala and Annamalai Pratheepkumar
17. Recent advances in 4CzIPN-mediated functionalizations with acyl precursors: single and dual photocatalytic systems Chem. Commun., 2025,61, 3601-3635
17. Recent advances in 4CzIPN-mediated functionalizations with acyl precursors: single and dual photocatalytic systems Chem. Commun., 2025,61, 3601-3635
Ajay Uppuluru, Annamalai Pratheepkumar, and Kishor Padala.
16. Synthesis of S-aryl dithiocarbamates and its in-silico studies. Krishnarao Jayaram Desai, Murugesan Santhosh, Padmanaban Akashvarunan, Ponraj Abarna, Boopathi Shagunthala Hariprasad, Sundaram Ganesh Babu, and Annamalai Pratheepkumar. Results in Chemistry 15 (2025) 102257
Ph.D and Post-doc Publications:
15.Cesium carbonate-catalyzed synthesis of phosphorothioates via S-phosphination of thioketones. Ze-Wei Chen, Annamalai Pratheepkumar, Rekha Bai, Yongyi Hu, Satpal Singh Badsara, Kuo-Wei Huang and Chin-Fa Lee, Chem. Commun., 2022,58, 11001-11004
15.Cesium carbonate-catalyzed synthesis of phosphorothioates via S-phosphination of thioketones. Ze-Wei Chen, Annamalai Pratheepkumar, Rekha Bai, Yongyi Hu, Satpal Singh Badsara, Kuo-Wei Huang and Chin-Fa Lee, Chem. Commun., 2022,58, 11001-11004
14. Shen, B.-R.; Pratheepkumar, A.; Wang, S.-F.; Bai, R.; and Lee, C.-F. Blue LED-Mediated Syntheses of Arylazo Phosphine Oxides and Phosphonates via N−P Bond Formation. Org. Lett. 2022, 24, 32, 5988–5993
13. Shen, B.-R.; Pratheepkumar, A.; Wang, S.-F.; Bai, R.; and Lee, C.-F. Blue LED-Promoted Syntheses of Phosphorothioates and Phosphorodithioates. The Journal of Organic Chemistry 2022, 87, 14, 8858-8870
Highlighted in chemistry views: www.chemistryviews.org/photochemical-route-to-phosphorothioates-and-phosphorodithioates
12. Ze-Wei Chen, Rekha Bai, Pratheepkumar Annamalai, Satpal Singh Badsara and C. -F. Lee.The journey of C–S bond formation from metal catalysis to electrocatalysis. New J. Chem., 2022, 46, 15-38
10. Hsiao, H.-C.; Pratheepkumar, A.; Jayakumar, J.; Sun, S.-Y.; Chuang,S.-C. Synthesis of Fluorescent 4-Azapyrenes by Palladium(II)-Catalyzed Dual C−H Bond Activation and Annulation. Adv. Synth. Catal. 2021, 363, 1695–1701.
9. Pratheepkumar. A.; Hsiao, H.-C.; Selvam, R.; Fu, Y.-H.; Chen, P.-L.; Horng, J.-C.; Liu, Y.-H.; Chuang*, S.-C.; Synthesis, Isolation, and Characterization of Mono- and Bis-Norbornene Annulated Biarylamines Through Pseudo-Catellani Intermediates. Org. Lett., 2019, 21, 1182-1186.
8. Pratheepkumar Annamalai, Kou-Chi Hsu, Selvam Raju, Huan-Chang Hsiao, Chih-Wei Chou, Gu-Ying Lin, Cheng-Ming Hsieh, Pei-Ling Chen, Yi-Hung Liu and Shih-Ching Chuang*.Palladium(II)-catalyzed Mono- and Bis-alkenylation of N-Acetyl-2-aminobiaryls through Regioselective C–H bond Activation. J. Org. Chem., 2018, 83, 3840–3856.
7. Nitinkumar Satyadev Upadhyay, Vijayakumar H. Thorat, Ryoto Sato, Pratheepkumar Annamalai,Shih-Ching-Chuang* and Chien-Hong Cheng.* Synthesis of isoquinolones via Rh-catalyzed C–H activation of substituted benzamides using air as the sole oxidant in water. Green Chem., 2017, 19, 3219–3224.
6. Selvam Raju, Pratheepkumar Annamalai, Pei-Ling Chen, Yi-Hung Liu and Shih-Ching Chuang*. Iptycenes with an acridinone motif developed through [4+2] cycloaddition of tethered naphthalene and iminoquinone via a radical reaction.Chem. Commun., 2017, 53, 6247–6250.
5. Selvam Raju, Pratheepkumar Annamalai, Pei-Ling Chen, Yi-Hung Liu, and Shih-Ching Chuang*. Palladium-Catalyzed C−H Bond Activation by Using Iminoquinone as a Directing Group and an Internal Oxidant or a Co-oxidant: Production of Dihydrophenanthridines, Phenanthridines, and Carbazoles. Org. Lett. 2017, 19, 15, 4134–4137
4. Selvam Raju, Pratheepkumar Annamalai, Fu-Wei Chan, Po-Yen Tseng, Po-Yen Chen, Ting-Shen Kuo, Shih-Ching Chuang*. Palladium-Catalyzed Regio- and Stereoselective Hydrosulfonation of Propiolate Esters. Synthesis, 2017, 22, 5007–5016.
3. Pratheepkumar.A, W.-Y. Chen, S. Raju, K.-C. Hsu, N.-S. Upadhyay, C.-H. Cheng*, and Shih-Ching Chuang*Palladium-Catalyzed Selective Aryl Ring C–H Activation of N-Acyl-2-aminobiaryls: Efficient Access to Multiaryl-Substituted Naphthalenes. Adv. Synth. Catal. 2016, 358, 3642–3648.
2. S. Karuppusamy, A. Pratheepkumar, P. Dhandapani, S. Maruthamuthu, and M. Anbu Kulandainathan. A Strategy to Develop Bioactive Nanoarchitecture Cellulose: Sustained Release and Multifarious Applications Journal of Biomedical Nanotechnology, 2015, 11, 1535–1549.
1. N.Selvakumaran, A.Pratheepkumar, S.W.Ng, E.R.T.Tiekink, R. Karvembu Synthesis, structural characterization and cytotoxicity of nickel (II) complexes containing 3, 3-dialkyl/aryl-1-benzoylthiourea ligands. Inorganica chemica acta, 2013, 404, 82-84.
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