U. N.  Patel and Punji, B., ?Copper- and phosphine-free nickel(II)-catalyzed method for C-H bond alkynylation of benzothiazoles and related azoles?, Asian Journal of Organic Chemistry, vol. 7, no. 7, pp. 1390-1395, 2018.

R. A.  Jagtap, Vinod, C. P., and Punji, B., ?Nickel-catalyzed straightforward and regioselective C-H alkenylation of indoles with alkenyl bromides: scope and mechanistic aspect?, ACS Catalysis, vol. 9, no. 1, pp. 431-441, 2019.

R. A.  Jagtap, Soni, V., and Punji, B., ?Expeditious and solvent-free nickel-catalyzed c-h arylation of arenes and indoles (vol 10, pg 2242, 2017)?, ChemSusChem, vol. 13, no. 21, p. 5771, 2020.

R. A.  Jagtap and Punji, B., ?Nickel-catalyzed C-H bond functionalization of azoles and indoles?, Chemical Record, vol. 21, no. 12, pp. 3573-3588, 2021.

S. B.  Ankade, Samal, P. Paramita, Soni, V., Gonnade, R. G., Krishnamurty, S., and Punji, B., ?Ni(II)-catalyzed intramolecular C-H/C-H oxidative coupling: an efficient route to functionalized cycloindolones and indenoindolones?, ACS Catalysis, vol. 11, no. 19, pp. 12384-12393, 2021.

S. B.  Ankade, Banerjee, S., and Punji, B., ?Nickel-catalyzed branch-selective C-H alkylation of indoles and azoles with alkenes: an additive- and solvent-free approach?, European Journal of Organic Chemistry, vol. 27, no. 26, 2024.

S.  Bansal and Punji, B., ?Nickel-catalyzed chemodivergent coupling of alcohols: efficient routes to access ?,?-disubstituted ketones and ?-substituted chalcones?, Chemistry- a european journal, vol. 30, no. 15, 2024.

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.