Publications

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10. Madhab Barman, Santu Mandal, Maniya V. N. and Tharmalingam Punniyamurthy. PalladiumCatalyzed Directed Alkenylation of Alkyl Amides with Unactivated Alkenes: Access to γ‑Alkenyl γ‑Lactams. Org. Lett., 2025, (just accepted). [link]

9. Recent Advancement on Ring Expansion of Bicyclic Diaziridines to Access NHeterocyclic Compounds. Pallab Karjee, Tariq A. Shah, Santu Mandal, Bijoy Debnath and Tharmalingam Punniyamurthy, Eur. J. Org. Chem., 2025, 28, e202401057. [link]

8. Dual C(sp3)–H and C(sp2)–H Activation of 8-Methylquinoline N-Oxides: A Route to Access C7–H Bond. S. Mandal, M. Barman, B. Debnath and T. Punniyamurthy, Org. Lett., 2024, 26, 7560. [link]

7. Palladium Catalysis Enabled Sequential C(sp3)–H/C–C Activation: Access to Vinyl γ-Lactams. M. Barman, M. Mishra, S. Mandal, and T. Punniyamurthy, Org. Lett., 2024, 26, 3722. [link]

6. One-pot C-N/C-C bond formation and oxidation of donor-acceptor cyclopropanes with tetrahydroisoquinolines: access to benzo-fused indolizines. P. Karjee, B. Debnath, S. Mandal, S. Saha and T. Punniyamurthy, Chem. Commun., 2024, 60, 4068. [link]
5. Site-Selective C8-Alkylation of Quinolines with Cyclopropanols: Merging C-H/C-C Bond Activation. S. Mandal, T. Paul, P. Karjee, M. Barman and T. Punniyamurthy, Org. Lett., 2023, 25, 7805. [link]

4. Expedient (3+3)-Annulation of in situ Generated Azaoxyallyl Cations with Diaziridines. P. Karjee, S. Mandal, B. Debnath, N. Namdev and T. Punniyamurthy, Chem. Commun., 2023, 59, 8270. [link]

3. Cascade C-H Activation/Annulation of Sulfoxonium Ylides with Vinyl Cyclopropanes: Access to Cyclopropane-Fused α-Tetralones. S. Saha, B. Debnath, K. Talukdar, P. Karjee, S. Mandal and T. Punniyamurthy, Org. Lett., 2023, 25, 3352. [link]

2. Transition-Metal-Catalyzed Directed C8-H Carbon-Carbon Bond Formation of Quinolines and 1,2,3,4- Tetrahydroquinolines. S. Basak, T. Paul, S. Mandal, P. Karjee, M. V. Nanjegowda and T. Punniyamurthy, Synthesis, 2023, 55, A. [link]

1. Directed C8-H Allylation of Quinoline N-oxides with Vinylcyclopropanes via Sequential C-H/C-C Activation. S. Mandal, P. Karjee, S. Saha and T. Punniyamurthy, Chem. Commun., 2023, 59, 2823. [link]