Ultrasound-assisted Ullmann Reaction of Alkyl and Aromatic Amines with Substituted Benzoic Acids using Copper Catalyst

作者:Raj Michael Ruby; Arun Krishnaraj; Ashokkumar Muthupandian*; Anandan Sambandam
来源:Organic Preparations and Procedures International, 2012, 44(3): 271-280.
DOI:10.1080/00304948.2012.676822