Ravi Kumar Mylavarapu, Kondaiah GCM, Naveenkumar Kolla, Raju Veeramalla, Purandhar Koilkonda, Apurba Bhattacharya, Rakeshwar Bandichhor,
Boric Acid Catalyzed Amidation in the Synthesis of Active Pharmaceutical Ingredients Organic Process Research & Development. ,vol. 11, pp. 1065- 1068 ,(2007) ,
10.1021/OP700098W