S. P.  Chavan, Pathak, A. B., and Kalkote, U. R., ?Total synthesis of (+)-camptothecin via an intramolecular palladium-catalyzed cyclization strategy?, Synlett, no. 17, pp. 2635-2638, 2007.

S. P.  Chavan, Pathak, A. B., Dhawane, A. N., and Kalkote, U. R., ?Total synthesis of pulchellalactam via an RCM strategy?, Synthetic Communications, vol. 37, no. 7-9, pp. 1503-1510, 2007.

S. P.  Chavan, Dhawane, A. N., and Kalkote, U. R., ?Tandem aza-michael-condensation-aldol cyclization reaction: approach to the construction of DE synthon of (+/-)-camptothecin?, Synlett, no. 18, pp. 2781-2784, 2008.

A. N.  Purude, Pawar, K. P., Patil, N. B., Kalkote, U. R., and Chavan, S. P., ?Total synthesis of (R)-lipoic acid and (S)-lipoic acid via an Mn (III)-salen-catalyzed oxidative kinetic resolution?, Tetrahedron-Asymmetry, vol. 26, no. 5-6, pp. 281-287, 2015.