A.  Mukherjee, Subramanyam, U., Puranik, V. G., Mohandas, T. P., and Sarkar, A., ?Pyrazole-tethered heteroditopic ligands and their transition metal complexes: synthesis, structure, and reactivity?, European Journal of Inorganic Chemistry, no. 7, pp. 1254-1263, 2005.

A. D.  Bokare, Chikate, R. C., Rode, C. V., and Paknikar, K. M., ?Iron-nickel bimetallic nanoparticles for reductive degradation of azo dye orange G in aqueous solution?, Applied Catalysis B-Environmental, vol. 79, no. 3, pp. 270-278, 2008.

S.  Kundu, Kale, A. A., Banpurkar, A. G., Kulkarni, G. R., and Ogale, S. B., ?On the change in bacterial size and magnetosome features for magnetospirillum magnetotacticum (MS-1) under high concentrations of zinc and nickel?, Biomaterials, vol. 30, no. 25, pp. 4211-4218, 2009.

T. V.  Sagar, Sreelatha, N., Hanmant, G., Upendar, K., Lingaiah, N., Rao, K. Seetha Ram, Satyanarayana, C. V. V., Reddy, I. A. K., and Prasad, P. S. Sai, ?Methane reforming with carbon dioxide over La-Ni-x-Ce1-x mixed oxide catalysts?, Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry, vol. 53, no. 4-5, pp. 478-483, 2014.

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.

A.  Prabhu and Gadgil, M., ?Nickel and cobalt affect galactosylation of recombinant IgG expressed in CHO cells.?, BioMetals, vol. 32, no. 1, pp. 11-19, 2019.

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.

P. S.  Pawar, Lokhande, A. A., Nandanwar, S. U., Niphadkar, P. S., and Bokade, V. V., ?Active nickel hollow nanosphere supported over SiO2 catalyst for reduction of nitro compound?, Particulate Science and Technology, vol. 40, no. 3, pp. 325-335, 2021.

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.

P. A.  Kamble, Vinod, C. P., Rathod, V. K., and Kantam, M. Lakshmi, ?Hydrogenation of levulinic acid to gamma-valerolactone over nickel supported organoclay catalyst?, Catalysis Today, vol. 408, pp. 36-49, 2023.

P. A.  Kamble, Vinod, C. P., Rathod, V. K., and Kantam, M. Lakshmi, ?Hydrogenation of furfural to tetrahydrofurfuryl alcohol over nickel-supported on organoclay catalyst?, Applied Catalysis A-General, vol. 674, p. 119621, 2024.

P. A.  Kamble, Vinod, C. P., Rathod, V. K., and Kantam, M. Lakshmi, ?Hydrogenation of glucose to sorbitol by using nickel hydroxyapatite catalyst?, Chemcatchem, vol. 16, no. 9, 2024.

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.  Pahar, Sharma, V., K. Raj, V., Sangole, M. P., George, C. P., Singh, K., Vanka, K., Gonnade, R. G., and Sen, S. S., ?Tridentate NacNac tames T-shaped nickel(I) radical?, Chemistry- a european journal, vol. 30, no. 12, 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.