[1]
S. D. Bhinge, M. Saifuddin Khalid, and B. Sunil Kumar, “Bromodimethyl Sulphonium Bromide Catalyzed Efficient One Pot Synthesis of 3,4-Dihydropyrimidine-2-(1H)-ones: An Improved High Yielding Simple Protocol for The Biginelli Reaction”, ajc, vol. 22, no. 5, pp. 3381–3384, Mar. 2010.