V. Siddaiah, and P. Rajitha Lakshmi. “PEG-Mediated Catalyst-Free Facile Protocol for N-Boc Protection of Amines under Solvent-Free Conditions”. Current Innovations in Chemical and Materials Sciences Vol. 6, Feb. 2024, pp. 74-83, doi:10.9734/bpi/cicms/v6/6945B.