B. Sai Allaka, Basavoju, S., and Krishna, G. Rama, ?Green catalyst Fe(OTs)(3)/SiO2 for the synthesis of 4-Pyrrolo-12-oxoquinazolines?, ChemistrySelect, vol. 5, no. 46, pp. 14721-14728, 2020.

B. Sai Allaka, Basavoju, S., and Gamidi, R. Krishna, ?Transition metal- and oxidant-free regioselective synthesis of 3,4,5-trisubstituted pyrazoles by means of [3+2] cycloaddition reactions?, ChemistrySelect, vol. 7, no. 11, p. e202200605, 2022.

B. Sai Allaka, Basavoju, S., Rekha, E. Madhu, Sriram, D., and Krishna, G. Rama, ?Design and synthesis of novel quinazolinyl-bisspirooxindoles as potent anti-tubercular agents: an ultrasound-promoted methodology?, Molecular Diversity , vol. 27, no. 3, pp. 1427-1436, 2023.

S.  Baddepuri, Allaka, B. Sai, Gamidi, R. Krishna, Faizan, M., Pawar, R., and Basavoju, S., ?Ultrasound assisted green protocol for the synthesis of quinoxaline based bisspirooxindoles: crystal structure analysis, enone umpolung, DFT calculations, anti-cancer activity, and molecular docking studies?, Synthetic Communications, vol. 53, no. 11, pp. 835-854, 2023.

M.  Kanchrana, Allaka, B. Sai, Krishna, G. Rama, and Basavoju, S., ?Ultrasound assisted synthesis of spirooxindolo-1,2,4-oxadiazoles via [3+2] cycloaddition reaction and their anti-cancer activity?, ARKIVOC, pp. S1-S46, 2023.