Das , Sharma S and Hazarika, P and Konwar, D (2008) An efficient and one-pot synthesis of 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted imidazoles catalyzed by InCl3·3H2O. Tetrahedron Letters, 49 (14). pp. 2216-2220.

Das , Sharma S and Hazarika, P and Konwar, D (2008) A simple, green and one-pot four-component synthesis of 1,4-dihydropyridines and their aromatization. Catalysis Communications, 9 (5). pp. 709-714.

Hazarika, P and Das Sharma, S and Konwar, D Tin(IV) hydrogen phosphate nanodisks: A mild and efficient catalyst for the protection of carbonyl compounds as 1,3-oxathiolanes. Catalysis Communications, 9 (14). pp. 2398-2402.