R. A.  Jagtap, Pradhan, C., Gonnade, R. G., and Punji, B., ?Efficient route to 3,3 `-biindolinylidene-diones by iron-catalyzed dimerization of isatins?, Chemistry-an Asian Journal, vol. 17, no. 15, p. e202200414, 2022.

C.  Pradhan and Punji, B., ?Advances in the iron-catalyzed direct functionalizations of heterocycles?, Synlett, vol. 34, no. 7, pp. 683-697, 2023.

C.  Pradhan, Jagtap, R. A., Samal, P. Paramita, Krishnamurty, S., and Punji, B., ?Iron-catalyzed regioselective C-H alkylation of indoles: an additive-free approach in renewable solvent?, Green Chemistry , vol. 25, no. 23, pp. 9733-9743, 2023.

M.  Vijaykumar, Pradhan, C., Gonnade, R. G., and Punji, B., ?Palladium-catalyzed chemoselective oxygenation of C(sp2)-H and C(sp3)-H bonds in isatins?, Organic Letters, vol. 25, no. 11, pp. 1862-1867, 2023.

C.  Pradhan and Punji, B., ?Advancement in the C-H bond alkylation of (hetero)arenes catalyzed by the most abundant transition metal-iron?, Organic Chemistry Frontiers , vol. 11, no. 8, pp. 2397-2417, 2024.

M.  Vijaykumar, Pradhan, C., Gonnade, R. G., and Punji, B., ?Chelation-assisted and steric-controlled selectivity in the Pd-catalyzed C-H/C-H oxidative coupling of indoles?, Chemical Communications, vol. 60, no. 89, pp. 13028-13031, 2024.

S. B.  Ankade, Pradhan, C., Samal, P. Paramita, Gonnade, R. G., Krishnamurty, S., and Punji, B., ?Iron-catalyzed C-C and C-N bond-forming tandem amidation offering access to 3-amino-3-aminomethyl-2-oxindole frameworks?, Advanced Synthesis & Catalysis, vol. 366, no. 12, pp. 2801-2810, 2024.

C.  Pradhan and Punji, B., ?Atroposelective construction of biaryls enabled by a Ni(II)-catalyzed aerobic oxidation strategy?, ACS Central Science, vol. 11, no. 2, pp. 187-189, 2025.

S. K.  Verma, Samal, P. Paramita, Pradhan, C., Pandey, D. K., Krishnamurty, S., and Punji, B., ?Hybrid pincer (PNN)Ni(II) complex catalyzed selective C-H alkylation of pyridones using unactivated alkyl chlorides?, ACS Catalysis, vol. 15, no. 4, pp. 2987-2999, 2025.