Copper-Catalyzed Synthesis of N-aryl-D-Glucosamines from Arylboronic Acids
摘要:
A convenient catalytic protocol was developed to synthesize N-aryl-D-glucosamines from the corresponding arylboronic acids. CN cross-coupling between arylboronic acids and 1,3,4,6-tetra-O-benzyl--D-glucosamine was realized by copper catalyst under mild conditions. Subsequent deprotection of the benzyl ethers gave the N-arylation products, N-aryl-D-glucosamines.