M.  Ghosh, Singh, K. K., Panda, C., Weitz, A., Hendrich, M. P., Collins, T. J., Dhar, B. B., and Gupta, S. Sen, ?Formation of a room temperature stable Fe-V(O) complex: reactivity toward unactivated C-H bonds?, Journal of American Chemical Society, vol. 136, no. 27, pp. 9524-9527, 2014.

C.  Panda, Debgupta, J., Diaz, D. Diaz, Singh, K. K., Gupta, S. Sen, and Dhar, B. B., ?Homogeneous photochemical water oxidation by biuret-modified Fe-TAML: evidence of Fe-V(O) intermediate?, Journal of the American Chemical Society, vol. 136, no. 35, pp. 12273-12282, 2014.

K. K.  Singh, Tiwari, M. K., Dhar, B. B., Vanka, K., and Gupta, S. Sen, ?Mechanism of oxygen atom transfer from Fe-V(O) to olefins at room temperature?, Inorganic Chemistry, vol. 54, no. 13, pp. 6112-6121, 2015.

D.  Das, Pattanayak, S., Singh, K. K., Garai, B., and Gupta, S. Sen, ?Electrocatalytic water oxidation by a molecular cobalt complex through a high valent cobalt oxo intermediate?, Chemical Communications, vol. 52, no. 79, pp. 11787-11790, 2016.

S.  Pattanayak, Chowdhury, D. Roy, Garai, B., Singh, K. K., Paul, A., Dhar, B. B., and Gupta, S. Sen, ?Electrochemical formation of Fe-V (O) and mechanism of its reaction with water during O-O bond formation?, Chemistry-A European Journal, vol. 23 , no. 14, pp. 3414-3424, 2017.

K. K.  Singh and Gupta, S. Sen, ?Reductive activation of O-2 by a bioinspired Fe complex for catalytic epoxidation reactions?, Chemical Communications, vol. 53, no. 43, pp. 5914-5917, 2017.

S.  Pattanayak, Jasniewsk, A. J., Rana, A., Draksharapu, A., Singh, K. K., Weitz, A., Hendrich, M., Que, Jr., L., Dey, A., and Gupta, S. Sen, ?Spectroscopic and reactivity comparisons of a pair of bTAML complexes with Fe-V=O and Fe-IV=O units?, Inorganic Chemistry, vol. 56, no. 11, pp. 6352-6361, 2017.

R.  Gera, De, P., Singh, K. K., Jannuzzi, S. A. V., Mohanty, A., Velasco, L., Kumar, P., Marco, J. F., Nagarajan, K., Pecharroman, C., Rodriguez-Pascual, P. M., DeBBeer, S., Moonshiram, D., Gupta, S. Sen, and Dasgupta, J., ?Trapping an elusive Fe(IV)-superoxo intermediate inside a self-assembled nanocage in water at room temperature?, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 146, no. 31, pp. 21729-21741, 2024.