A.  Bhunia, Patra, A., Puranik, V. G., and Biju, A. T., ?NHC-Catalyzed reaction of enals with hydroxy chalcones: diastereoselective synthesis of functionalized coumarins?, Organic Letters, vol. 15, no. 7, pp. 1756-1759, 2013.

S.  Mondal, Yetra, S. Reddy, Patra, A., Kunte, S. S., Gonnade, R. G., and Biju, A. T., ?N-Heterocyclic carbene-catalyzed enantioselective synthesis of functionalized cyclopentenes via alpha,beta-unsaturated acyl azoliums?, Chemical Communications, vol. 50, no. 93, pp. 14539-14542, 2014.

S.  Mukherjee, Mondal, S., Patra, A., Gonnade, R. G., and Biju, A. T., ?N-Heterocyclic carbene-catalyzed diastereoselective synthesis of ?-lactone-fused cyclopentanes using homoenolate annulation reaction?, Chemical Communications, vol. 51, no. 46, pp. 9559-9562, 2015.

A.  Patra, Mukherjee, S., Das, T. Kanti, Jain, S., Gonnade, R. Ghanshyam, and Biju, A. T., ?N - heterocyclic - carbene - catalyzed umpolung of imines?, Angewandte Chemie International Edition, vol. 56, no. 10, pp. 2730 - 2734, 2017.

F.  Gelat, Patra, A., Pannecoucke, X., Biju, A. T., Poisson, T., and Besset, T., ?N-Heterocyclic carbene-catalyzed synthesis of alpha-trifluoromethyl esters?, Organic Letters, vol. 20, no. 13, pp. 3897-3901, 2018.